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WO2016006165A1 - Miroir portatif - Google Patents

Miroir portatif Download PDF

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Publication number
WO2016006165A1
WO2016006165A1 PCT/JP2015/003025 JP2015003025W WO2016006165A1 WO 2016006165 A1 WO2016006165 A1 WO 2016006165A1 JP 2015003025 W JP2015003025 W JP 2015003025W WO 2016006165 A1 WO2016006165 A1 WO 2016006165A1
Authority
WO
WIPO (PCT)
Prior art keywords
light emitting
planar light
mirror
opening
closing lid
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/JP2015/003025
Other languages
English (en)
Japanese (ja)
Inventor
純平 松崎
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Intellectual Property Management Co Ltd
Original Assignee
Panasonic Intellectual Property Management Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Panasonic Intellectual Property Management Co Ltd filed Critical Panasonic Intellectual Property Management Co Ltd
Publication of WO2016006165A1 publication Critical patent/WO2016006165A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K50/00—Organic light-emitting devices
    • H10K50/10—OLEDs or polymer light-emitting diodes [PLED]
    • H10K50/11—OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
    • A45D42/00—Hand, pocket, or shaving mirrors
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
    • A45D42/00—Hand, pocket, or shaving mirrors
    • A45D42/04—Pocket or handbag mirrors
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
    • A45D42/00—Hand, pocket, or shaving mirrors
    • A45D42/08—Shaving mirrors
    • A45D42/10—Shaving mirrors illuminated
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47G—HOUSEHOLD OR TABLE EQUIPMENT
    • A47G1/00—Mirrors; Picture frames or the like, e.g. provided with heating, lighting or ventilating means
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/08—Mirrors
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B33/00—Electroluminescent light sources
    • H05B33/02—Details
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B33/00—Electroluminescent light sources
    • H05B33/12—Light sources with substantially two-dimensional radiating surfaces

Definitions

  • the present invention relates to a portable mirror.
  • a portable mirror that is easy to carry is useful for checking the facial expression, makeup status, etc. as needed at the destination.
  • a mirror equipped with a lighting device is known so that it can be used even in the dark.
  • Patent Document 1 discloses a hand mirror as a mirror with a lighting device.
  • the conventional mirror with a lighting device when there is light distribution in a direction other than the lighting target, the energy loss is large. Moreover, the non-light-emitting part (mirror part) of the mirror main body part and the light-emitting part are exposed on the surface. For this reason, there is a problem that it is easily damaged when an impact is applied such as when it is dropped.
  • an object of the present invention is to provide a portable mirror that can be effectively illuminated while maintaining portability and is not easily damaged.
  • a portable mirror is disposed at a base, a plate-like opening / closing lid that is openable / closable with respect to the base, and a central portion of the opening / closing lid.
  • An optical film disposed on the light emitting surface side, and the surface of the optical film opposite to the light emitting surface is positioned closer to the base than the mirror with the opening / closing lid closed. .
  • FIG. 1 is a schematic perspective view of a portable mirror according to an embodiment of the present invention.
  • FIG. 2 is an overview perspective view showing the opening / closing operation of the portable mirror according to the embodiment of the present invention.
  • FIG. 3 is a left side view of the portable mirror according to the embodiment of the present invention.
  • FIG. 4 is a right side view of the portable mirror according to the embodiment of the present invention.
  • FIG. 5 is a plan view of the opening / closing lid of the portable mirror according to the embodiment of the present invention.
  • FIG. 6 is a cross-sectional view of the opening / closing lid of the portable mirror according to the embodiment of the present invention.
  • FIG. 7 is a cross-sectional view of the planar light emitting element of the portable mirror according to the embodiment of the present invention.
  • FIG. 8 is a cross-sectional view of the optical film of the portable mirror according to the embodiment of the present invention.
  • FIG. 9A is a diagram showing an arrangement of prism portions included in the optical film of the portable mirror according to the embodiment of the present invention.
  • FIG. 9B is a diagram showing another arrangement of the prism portions included in the optical film of the portable mirror according to the embodiment of the present invention.
  • FIG. 10 is a diagram showing an illumination direction of illumination light emitted by the portable mirror according to the embodiment of the present invention.
  • FIG. 11 is a block diagram showing a functional configuration of the portable mirror according to the embodiment of the present invention.
  • FIG. 12 is a diagram showing a scene table held by the portable mirror according to the embodiment of the present invention.
  • FIG. 13 is a cross-sectional view of a planar light emitting element of a portable mirror according to a modification of the embodiment of the present invention.
  • FIG. 14 is a cross-sectional view of an opening / closing lid of a portable mirror according to a modification of the embodiment of the present invention.
  • FIG. 1 is a schematic perspective view showing a portable mirror 10 according to the present embodiment.
  • FIG. 2 is a schematic perspective view showing the opening / closing operation of the portable mirror 10 according to the embodiment of the present invention.
  • FIG. 3 is a left side view of portable mirror 10 according to the embodiment of the present invention.
  • FIG. 4 is a right side view of portable mirror 10 according to the embodiment of the present invention.
  • the portable mirror 10 includes a base 20, an opening / closing lid 30, a mirror 40, a planar light emitter 50, and a camera 60.
  • the mirror 40, the planar light emitter 50 and the camera 60 are provided on the opening / closing lid 30.
  • the portable mirror 10 is a mirror that can be carried by the user.
  • the portable mirror 10 is a horizontally long mirror having a length of 150 mm, a width of 200 mm, and a thickness of 10 mm when folded.
  • the weight of the portable mirror 10 is 500 g or less.
  • the opening / closing lid 30 can be opened and closed with respect to the base 20. Specifically, as shown in FIG. 2, the opening / closing lid 30 can be opened by rotating the base 20 and the opening / closing lid 30 around the hinge portion 21 of the base 20. As shown in FIG. 1, the mirror 40 and the planar light emitter 50 are exposed when the opening / closing lid 30 is opened.
  • the left-right direction, the front-rear direction, and the up-down direction are defined as the X-axis direction, the Y-axis direction, and the Z-axis direction, respectively, based on the state where the opening / closing lid 30 of the portable mirror 10 is closed.
  • “upper” is the opening / closing lid 30 side (Z-axis positive direction) when the opening / closing lid 30 of the portable mirror 10 is closed
  • “downward” is the base 20 side (Z-axis negative direction).
  • “rear” is the hinge part 21 side (Y-axis positive direction)
  • “front” is the opposite side of the hinge part 21 (Y-axis negative direction).
  • “Left” is the left side (X-axis positive direction) when viewing the portable mirror 10 from “front”
  • “Right” is the right side (X-axis negative direction) when viewing the portable mirror 10 from “front”. is there.
  • the base 20 is a plate-shaped housing and includes a hinge portion 21.
  • the shape of the base 20 in plan view is a rectangle, and the hinge portion 21 is provided on the long side portion of the base 20.
  • the hinge portion 21 holds the opening / closing lid 30 so as to be freely opened and closed.
  • the axis of the hinge portion 21 is parallel to the longitudinal direction of the base 20 and the longitudinal direction of the opening / closing lid 30. That is, the portable mirror 10 is horizontally long. As shown in FIG. 1, “laterally long” refers to the case where the portable mirror 10 in an opened state is arranged with the base 20 facing down so that the hinge portion 21 is in front, as viewed from the front of the mirror 40. This means that the shape of the portable mirror 10 (opening / closing lid 30) is long in the lateral direction (left-right direction).
  • the base 20 is made of a resin material such as polybutylene terephthalate (PBT), and is formed by injection molding or the like. Or the base 20 is comprised from metal materials, such as aluminum, and may be formed by press work etc.
  • PBT polybutylene terephthalate
  • the base 20 includes a rechargeable secondary battery, a microcontroller (microprocessor), a memory, a communication module, and the like. Various physical buttons and various connectors are arranged on the side surface of the base 20.
  • a power switch 22 on the side surface of the base 20, a power switch 22, a shooting button 23, a light adjustment button 24, a color adjustment button 25, and a scene selection button 26 are provided.
  • a USB (Universal Serial Bus) connector 27 and a charging connector 28 are provided.
  • the USB connector 27 and the charging connector 28 are arranged on the right side surface, and various buttons such as the power switch 22 are arranged on the left side surface.
  • the power switch 22 is a switch for switching on and off the planar light emitter 50.
  • the power switch 22 is, for example, a slide-type button, and the planar light emitter 50 is turned on by sliding to one side (“ON” side shown in FIG. 3), and the other side (“ The planar light emitter 50 is turned off by sliding it to the “OFF” side).
  • the shooting button 23 is a push button for performing shooting using the camera 60. Each time the photographing button 23 is pressed, the camera 60 photographs the subject (user of the portable mirror 10).
  • the light control button 24 is a push button (toggle button) for adjusting the light emission luminance of the surface light emitter 50 (light control). For example, each time the dimming button 24 is pressed, the light emission luminance of the planar light emitter 50 changes. For example, when dimming is possible in N steps (N is a natural number of 2 or more), the luminance increases or decreases step by step each time the dimming button 24 is pressed. When the dimming button 24 is pressed N times, the light emission luminance of the planar light emitter 50 returns to the original state (light emission luminance before N times of pressing).
  • the toning button 25 is a push button (toggle button) for adjusting the emission color of the planar light emitter 50 (toning). For example, when toning is possible in M (M is a natural number of 2 or more) stages, the emitted color changes step by step each time the toning button 25 is pressed. When the toning button 25 is pressed M times, the light emission color of the planar light emitter 50 returns to the original state (light emission color before M times pressing).
  • the scene selection button 26 is a push button (toggle button) for selecting a preset illumination scene.
  • the illumination scene is information indicating a combination of luminance and color of the planar light emitter 50. When a predetermined lighting scene is selected, the planar light emitter 50 emits light of luminance and color indicated by the selected lighting scene.
  • the USB connector 27 is, for example, a female USB connector, and a USB cable having a male USB connector can be connected thereto.
  • a mobile phone is connected to the USB connector 27 via a USB cable
  • the mobile mirror 10 can charge the mobile phone by discharging a built-in secondary battery.
  • a personal computer PC
  • the portable mirror 10 can receive power from the personal computer and charge a built-in secondary battery.
  • the charging connector 28 can be connected to an AC adapter, for example. When the AC adapter is connected to the charging connector 28, the built-in secondary battery can be charged.
  • the opening / closing lid 30 is a plate-like lid provided so as to be openable / closable with respect to the base 20. Specifically, the opening / closing lid 30 is connected to the hinge portion 21 and fixed so as to be rotatable about the axis of the hinge portion 21 as a rotation axis. For example, the opening / closing lid 30 can be rotated at an angle of 270 degrees or more when the closed state is 0 degrees.
  • the opening / closing lid 30 is made of, for example, a resin material such as PBT, and is formed by injection molding or the like. Alternatively, the opening / closing lid 30 may be made of a metal material such as aluminum and formed by pressing or the like.
  • the plan view shape of the opening / closing lid 30 is substantially the same as that of the base 20 except for, for example, a connection portion with the hinge portion 21. That is, the planar view shape of the opening / closing lid 30 is a rectangle. That is, the opening / closing lid 30 is provided so that the side surfaces of the base 20 and the opening / closing lid 30 are flush with each other in a state where the portable mirror 10 is closed.
  • the opening / closing lid 30 is configured in a box (tray) shape with an open bottom surface.
  • a mirror 40 and a planar light emitter 50 are housed inside the opening / closing lid 30.
  • a camera 60 is provided on the frame portion (side wall portion) of the opening / closing lid 30.
  • FIG. 5 is a plan view of the opening / closing lid 30 of the portable mirror 10 according to the embodiment of the present invention.
  • FIG. 6 is a cross-sectional view of the opening / closing lid 30 of the portable mirror 10 according to the embodiment of the present invention.
  • FIG. 6 shows a cross section taken along the line AA in FIG.
  • the mirror 40 is a plate-like mirror disposed at the center of the opening / closing lid 30.
  • the planar view shape of the mirror 40 is a rectangle.
  • the mirror 40 is disposed so as to occupy the center of the lateral width (length in the left-right direction) of the opening / closing lid 30.
  • the mirror 40 is a translucent plate-like member such as a glass plate or an acrylic plate. On one main surface of the mirror 40, a metal thin film such as aluminum or silver for specularly reflecting light is deposited. The mirror 40 mirror-reflects incident light by a metal thin film.
  • the mirror 40 is bonded to a wiring substrate 53 provided in the opening / closing lid 30 using, for example, an adhesive or an adhesive sheet.
  • a protrusion may be provided inside the side wall of the opening / closing lid 30, and the mirror 40 may be held between the protrusion and the bottom surface of the opening / closing lid 30.
  • planar light emitter 50 is disposed on the open / close lid 30 so as to sandwich the mirror 40 from the side. Specifically, the planar light emitter 50 is disposed so as to sandwich the mirror 40 on both sides of the opening / closing lid 30 in the longitudinal direction. That is, as shown in FIG. 5, the planar light emitters 50 are disposed on both sides of the mirror 40 in the left-right direction.
  • the planar light emitter 50 can be dimmed and toned.
  • the planar light emitter 50 can irradiate light having a predetermined luminance.
  • the planar light emitter 50 can irradiate light having different color temperatures such as “daylight color”, “daylight white”, and “bulb color”, for example.
  • the planar light emitter 50 includes a planar light emitting element 51, an optical film 52, and a wiring substrate 53.
  • the planar light emitting element 51 is an organic EL element and emits illumination light.
  • the illumination light is, for example, light in the visible light band (visible light) having a wavelength of 380 nm to 780 nm.
  • planar light emitting element 51 The detailed configuration of the planar light emitting element 51 will be described later with reference to FIG.
  • the optical film 52 is disposed on the light emitting surface side of the planar light emitting element 51.
  • the optical film 52 has a light incident surface on which light emitted from the planar light emitting element 51 is incident and a light emitting surface that emits the incident light.
  • the optical film 52 emits the illumination light emitted from the planar light emitting element 51 in a predetermined direction. Specifically, the optical film 52 emits illumination light toward the center in the longitudinal direction (left-right direction) of the portable mirror 10. Thereby, the portable mirror 10 can irradiate illumination light toward the face of the user looking into the portable mirror 10.
  • the optical film 52 is adhered to the light emitting surface of the planar light emitting element 51 using, for example, a translucent adhesive sheet, an adhesive or the like. Specifically, the light incident surface of the optical film 52 is bonded to the light emitting surface of the planar light emitting element 51.
  • the surface of the optical film 52 opposite to the light emitting surface of the planar light emitting element 51 is located closer to the base 20 than the mirror 40 with the open / close lid 30 closed. That is, as shown in FIG. 6, the light emission surface of the optical film 52 is located on the opening side (upward direction in the drawing) of the opening / closing lid 30 with respect to the surface (mirror surface) of the mirror 40. In other words, the light emitting surface of the optical film 52 is located below the mirror 40, that is, on the base 20 side. That is, when the open / close lid 30 is closed, a hollow space is formed between the base 20 and the mirror 40.
  • the optical film 52 can soften the impact and make it difficult to apply a force to the mirror 40. That is, the optical film 52 has an impact relaxation function. Therefore, the mirror 40 can be made difficult to be damaged.
  • the wiring board 53 is a board provided with wiring for supplying power to the planar light emitting element 51.
  • the wiring board 53 is, for example, a flexible printed board (FPC).
  • the wiring board 53 includes a base and cover lay made of a resin material such as polyimide and polyethylene naphthalate, a metal foil such as a copper foil, and an adhesive.
  • the wiring board 53 supplies power from the secondary battery built in the base 20 to the planar light emitting element 51. That is, the wiring board 53 is wired from the inside of the base 20 to the opening / closing lid 30 through the hinge portion 21.
  • the camera 60 is a photographing unit that photographs a subject. When the shooting button 23 is pressed, the camera 60 performs shooting.
  • the camera 60 includes, for example, a lens and an image sensor.
  • the camera 60 is provided on the opening / closing lid 30, for example. Specifically, as shown in FIG. 5, the camera 60 is provided on the side wall (frame portion) of the opening / closing lid 30.
  • the camera 60 may be provided on the base 20 or the hinge portion 21.
  • FIG. 7 is a cross-sectional view of the planar light emitting element 51 of the portable mirror 10 according to the present embodiment.
  • the planar light emitting element 51 includes a plurality of organic light emitting layers that emit light having different color temperatures.
  • the plurality of organic light emitting layers are stacked in the thickness direction of the planar light emitting element 51.
  • the planar light emitting element 51 includes a first electrode layer 100, a first light emitting layer 101, a second electrode layer 102, a second light emitting layer 103, and a third electrode.
  • Layer 104 the planar light emitting element 51 includes a first electrode layer 100, a first light emitting layer 101, a second electrode layer 102, a second light emitting layer 103, and a third electrode.
  • the first electrode layer 100 is an anode of the first light emitting layer 101 and is made of a conductive metal material such as aluminum, for example.
  • the first light emitting layer 101 is an organic light emitting layer that emits light of a predetermined color temperature.
  • the first light emitting layer 101 includes a blue fluorescent light emitting material and a green fluorescent light emitting material.
  • the first light emitting layer 101 emits light of a mixed color of blue and green when a voltage is applied between the first electrode layer 100 and the second electrode layer 102.
  • the second electrode layer 102 is a cathode of the first light emitting layer 101 and an anode of the second light emitting layer 103.
  • the second electrode layer 102 is made of a light-transmitting conductive material such as indium tin oxide (ITO).
  • the second light emitting layer 103 is an organic light emitting layer that emits light having a color temperature different from that of the first light emitting layer 101.
  • the second light emitting layer 103 includes a red phosphorescent material and a green phosphorescent material.
  • the second light emitting layer 103 emits light of a mixed color of red and green when a voltage is applied between the second electrode layer 102 and the third electrode layer 104.
  • the third electrode layer 104 is a cathode of the second light emitting layer 103, and is made of, for example, a light-transmitting conductive material such as ITO.
  • Each layer of the planar light emitting element 51 is formed by a vapor deposition method, a coating method, a sputtering method, or the like.
  • the planar light emitting device 51 may further include various functional layers such as a hole injection layer, a hole transport layer, an electron transport layer, and an electron injection layer.
  • a first power source 110 and a first switch 120 are connected between the first electrode layer 100 and the second electrode layer 102.
  • a second power source 111 and a second switch 121 are connected between the second electrode layer 102 and the third electrode layer 104.
  • the light emission of the first light emitting layer 101 and the second light emitting layer 103 can be controlled independently. Specifically, only the first light emitting layer 101 can emit light by turning on the first switch 120 and turning off the second switch 121. Only the second light emitting layer 103 can emit light by turning off the first switch 120 and turning on the second switch 121. By turning on both the first switch 120 and the second switch 121, both the first light emitting layer 101 and the second light emitting layer 103 can emit light.
  • the light emission color of the planar light emitting element 51 is controlled by controlling the on / off of the first switch 120 and the second switch 121. can do. Further, by adjusting the voltage values of the first power supply 110 and the second power supply 111, the light emission luminance of the planar light emitting element 51 can be controlled.
  • planar light emitting element 51 showed about the example provided with two light emitting layers (the 1st light emitting layer 101 and the 2nd light emitting layer 103), it is not restricted to this.
  • the planar light emitting element 51 may include three or more light emitting layers.
  • the planar light emitting element 51 may include a green light emitting layer, a red light emitting layer, and a blue light emitting layer.
  • FIG. 8 is a cross-sectional view of the optical film 52 of the portable mirror 10 according to the present embodiment.
  • FIG. 8 shows a region B in FIG. Therefore, in FIG. 8, the left side of the paper surface is the center side of the portable mirror 10, and the right side of the paper surface is the outer side of the portable mirror 10.
  • the optical film 52 includes a sheet portion 130, a plurality of prism portions 140, and an adhesive layer 150.
  • a hollow space 160 is formed between the plurality of prism portions 140.
  • the sheet unit 130 is a holding sheet that holds the plurality of prism units 140.
  • the sheet portion 130 has a light emitting surface that emits light that has passed through the plurality of prism portions 140.
  • the light exit surface is exposed to the outside and corresponds to the light exit surface of the optical film 52.
  • the sheet part 130 is made of, for example, a resin material such as acrylic or polystyrene, and is formed by injection molding or the like.
  • the plurality of prism portions 140 are provided between the sheet portion 130 and the planar light emitting element 51.
  • the plurality of prism portions 140 are arranged in the left-right direction via spaces 160.
  • the plurality of prism portions 140 are made of, for example, a resin material such as acrylic or polystyrene, and are formed by injection molding or the like. Note that the plurality of prism portions 140 and the sheet portion 130 may be integrally formed.
  • FIG. 9A The detailed configuration of the prism unit 140 will be described later with reference to FIGS. 9A, 9B, and 10.
  • FIG. 9A The detailed configuration of the prism unit 140 will be described later with reference to FIGS. 9A, 9B, and 10.
  • the adhesive layer 150 is an adhesive that adheres the optical film 52 to the planar light emitting element 51.
  • the adhesive layer 150 is, for example, a translucent resin-based adhesive. At this time, the light extraction efficiency can be increased by using a material having the same refractive index as that of the prism portion 140 as the adhesive layer 150.
  • the space 160 is a hollow space provided between the plurality of prism portions 140.
  • the space 160 may be filled with, for example, a gel substance.
  • FIG. 10 is a diagram illustrating the irradiation direction of the illumination light irradiated by the portable mirror 10 according to the present embodiment.
  • each of the plurality of prism portions 140 is an inverted trapezoid as shown in FIG.
  • the inverted trapezoid is a trapezoid whose upper base is longer than the lower base.
  • the upper bottom is a connection portion with the sheet portion 130
  • the lower bottom is a connection portion with the adhesive layer 150. That is, the plurality of prism portions 140 are bonded to the adhesive layer 150 at the lower bottom shorter than the upper bottom. Therefore, as shown in FIG. 8, the width of the space 160 formed between the plurality of prism portions 140 increases along the direction from the sheet portion 130 toward the adhesive layer 150.
  • the prism part 140 moves or deforms left and right, and the prism part 140 is compressed up and down.
  • the action can work. Therefore, the impact can be reduced.
  • the optical film 52 is located on the base 20 side with respect to the mirror 40, an impact such as a drop is first transmitted to the optical film 52 rather than the mirror 40. Therefore, since the optical film 52 can relieve the impact, the impact can be hardly transmitted to the mirror 40, and damage to the mirror 40 can be suppressed.
  • each of the plurality of prism portions 140 is inclined so that the center line 141 faces the inner side of the mirror 40.
  • the center line 141 is a straight line connecting the midpoint of the upper base of the inverted trapezoid and the midpoint of the lower base in the cross section shown in FIG.
  • the center line 141 is inclined toward the mirror 40 by an angle ⁇ from the thickness direction. That is, each of the plurality of prism portions 140 is disposed to be inclined toward the center in the left-right direction of the portable mirror 10.
  • Illumination light is emitted from the planar light emitting element 51 in various directions.
  • the illumination light 170 is emitted to the outer side of the portable mirror 10 and enters the prism unit 140.
  • the illumination light 171 is emitted to the center side of the portable mirror 10 and enters the prism unit 140.
  • the illumination light 170 is reflected by the side surface 142 (reflection surface) of the prism unit 140 and is emitted from the light emission surface toward the center of the portable mirror 10.
  • the illumination light 171 is originally emitted to the center side of the portable mirror 10, is not reflected by the side surface 142, passes through the prism unit 140, and is directed toward the center of the portable mirror 10. Emitted.
  • the illumination light emitted from the planar light emitting element 51 is emitted toward the center of the portable mirror 10 by the prism unit 140.
  • the prism part 140 is, for example, a polygonal column having an inverted trapezoidal cross section shown in FIG. 8 and extending in the front-rear direction (short direction of the opening / closing lid 30) as shown in FIG. 9A.
  • the cross-sectional shape may be a parabolic shape or a polygonal shape including a plurality of surfaces.
  • the plurality of prism portions 140 are arranged side by side in the left-right direction (the longitudinal direction of the opening / closing lid 30).
  • the prism unit 140 may be, for example, an oblique truncated cone having an inverted trapezoidal cross section.
  • a plurality of prism portions 140c and 140d may be arranged in a matrix.
  • the prism parts 140c and 140d may be an oblique truncated pyramid instead of the oblique truncated cone.
  • the cross section (CC cross section) of the right plurality of prism portions 140a corresponds to the cross section shown in FIG. 8, whereas the cross section of the left plurality of prism portions 140b is shown in FIG. Corresponds to a cross section inverted left and right.
  • each of the plurality of prism portions 140 a and 140 b emits illumination light toward the center of the portable mirror 10.
  • the cross section (DD cross section) of the right prism sections 140c in FIG. 9B corresponds to the cross section shown in FIG. 8, whereas the cross section of the left prism sections 140d is shown in FIG. Corresponds to a cross section inverted left and right.
  • the illumination light can be irradiated toward the user 180 located on the center line of the portable mirror 10.
  • the prism unit 140 can not only reduce the impact, but can also irradiate the user 180 with illumination light.
  • FIG. 11 is a block diagram showing a functional configuration of portable mirror 10 according to the present embodiment.
  • the portable mirror 10 includes a light emitting unit 200, a control unit 210, a battery unit 220, a charge / discharge control unit 230, a reception unit 240, a storage unit 250, a photographing unit 260, and a communication. Part 270.
  • the light emitting unit 200 emits illumination light. That is, the light emitting unit 200 corresponds to the planar light emitter 50.
  • the light emitting unit 200 emits the illumination light having the luminance and color set by the control unit 210.
  • the control unit 210 controls at least one of luminance and color of the planar light emitter 50 (light emitting unit 200). That is, the control unit 210 performs light adjustment and color adjustment of the planar light emitter 50.
  • the control unit 210 corresponds to, for example, a microcontroller built in the base 20.
  • the control unit 210 controls the luminance and color of the illumination light emitted by the planar light emitter 50 based on the instruction received by the receiving unit 240. Specifically, the control unit 210 controls the voltage values of the first power supply 110 and the second power supply 111 shown in FIG. 7 and the on / off of the first switch 120 and the second switch 121, thereby illuminating light. Control brightness and color.
  • the battery unit 220 is a power source of the portable mirror 10, and is, for example, a rechargeable secondary battery built in the base 20.
  • the battery unit 220 is a lithium ion battery, and the continuous lighting time of the planar light emitter 50 can be selected by selecting the battery capacity as appropriate.
  • the charge / discharge control unit 230 controls charging / discharging of the battery unit 220.
  • the charge / discharge control unit 230 corresponds to a microcontroller built in the base 20.
  • the charge / discharge control unit 230 discriminates devices connected to the charge connector 28 and the USB connector 27 and controls charging / discharging of the battery unit 220 according to the connected devices.
  • the charging / discharging control unit 230 charges the battery unit 220 when an AC adapter is connected to the charging connector 28, for example.
  • the charge / discharge control unit 230 receives power from the personal computer and charges the battery unit 220.
  • the charge / discharge control unit 230 discharges the battery unit 220 to charge the mobile phone.
  • the accepting unit 240 accepts user instructions.
  • the reception unit 240 corresponds to the power switch 22, the shooting button 23, the light adjustment button 24, the color adjustment button 25, and the scene selection button 26.
  • the receiving unit 240 detects that various buttons have been pressed, and outputs the detection result to the control unit 210.
  • the control unit 210 performs processing according to the pressed button. Specifically, the control unit 210 controls lighting, extinguishing, light adjustment and color adjustment of the planar light emitter 50 and photographing by the camera 60 based on an instruction received by the reception unit 240.
  • the reception unit 240 corresponds to the scene selection button 26 and receives a user instruction for selecting one of one or more illumination scenes.
  • the control unit 210 controls at least one of the luminance and the color of the planar light emitter 50 by referring to the scene table 251 stored in the storage unit 250 based on the user instruction received by the reception unit 240.
  • the storage unit 250 is, for example, a memory built in the base 20.
  • the storage unit 250 stores a scene table 251 and a captured image 252.
  • the scene table 251 is a table in which each of one or more illumination scenes is associated with at least one of luminance and color of the planar light emitter 50.
  • FIG. 12 is a diagram showing a scene table 251 held by the portable mirror 10 according to the present embodiment.
  • the number, the name of the illumination scene, the luminance value (dimming), and the color (toning) are associated with each other.
  • the number is an identification number of the lighting scene. For example, every time the scene selection button 26 is pressed, the control unit 210 selects illumination scenes in the order of the numbers.
  • the name of the illumination scene is, for example, information that easily represents the illumination scene for the user.
  • the name of the selected lighting scene may be displayed on the display.
  • the name of the lighting scene may be displayed on the display of the personal computer or the mobile phone.
  • Luminance value and color are parameters for controlling the light emission of the planar light emitter 50.
  • the control unit 210 controls the voltage applied to the planar light emitter 50 according to the luminance value of the selected illumination scene.
  • the controller 210 controls the emission color of the planar light emitter 50 according to the color of the selected illumination scene.
  • the photographing unit 260 photographs the user's face.
  • the imaging unit 260 corresponds to the camera 60.
  • An image (photographed image 252) obtained by photographing is stored in the storage unit 250.
  • the captured image 252 may be transmitted to a mobile phone or the like by wireless communication via the communication unit 270.
  • the communication unit 270 is, for example, a communication module built in the base 20.
  • the communication unit 270 is, for example, a wireless communication module that performs communication based on a predetermined wireless communication standard.
  • the wireless communication standard is, for example, Wi-Fi (registered trademark), Bluetooth (registered trademark), ZigBee (registered trademark) (IEEE 802.15.4), or the like.
  • the photographed image 252 By transmitting the photographed image 252 to a mobile phone, a personal computer, a cloud server, or the like, it can be used for, for example, makeup diagnosis. For example, the user performs makeup while looking at the portable mirror 10 and photographs the face after makeup by the camera 60 after the makeup is finished.
  • a makeup specialist or the like By transmitting the photographed image 252 obtained by photographing to a cloud server or the like, it becomes possible to have a makeup specialist or the like consult and receive advice and evaluation.
  • the portable mirror 10 can take a picture of the face every day and send the taken image 252 together with time information to a cloud server or the like for storage. Thereby, the daily change of a user's face can be preserve
  • the portable mirror 10 is disposed at the base 20, the plate-shaped opening / closing lid 30 provided to be openable / closable with respect to the base 20, and the central portion of the opening / closing lid 30.
  • Plate-like mirror 40 and a planar light emitter 50 disposed on the opening / closing lid 30 so as to sandwich the mirror 40 from the side.
  • the planar light emitter 50 includes a planar light emitting element 51 and a planar light emitting element.
  • An optical film 52 disposed on the light emitting surface side of the element 51, and the surface of the optical film 52 opposite to the light emitting surface is closer to the base 20 than the mirror 40 with the open / close lid 30 closed. positioned.
  • the optical film 52 since the light emission surface of the optical film 52 is located on the base 20 side with respect to the mirror 40, for example, when the portable mirror 10 is dropped, the optical film 52 is first subjected to an impact. Since the optical film 52 reduces the impact, the mirror 40 can be hardly damaged.
  • the surface light emitting element 51 emits light in a planar shape, glare (glare) can be suppressed and illumination can be performed effectively.
  • light weight and downsizing can be realized, unlike a stationary mirror, it can be freely carried and is useful for a user. That is, for example, the facial expression and the makeup state can be confirmed at a place the user likes, such as going out.
  • the optical film 52 includes a sheet portion 130 and a plurality of prism portions 140 provided between the sheet portion 130 and the planar light emitting element 51.
  • the illumination light from the planar light emitting element 51 can be irradiated toward the user by the plurality of prism portions 140. That is, by effectively irradiating the diffusing illumination light toward the user, for example, the illuminance in the vicinity of the user's face can be increased even with low power consumption.
  • the prism portion 140 can move or deform when subjected to an impact. Therefore, the impact can be reduced by the prism portion 140, and the mirror 40 can be made difficult to be damaged.
  • the shape of the opening / closing lid 30 in a plan view is a rectangle, and the planar light emitter 50 is disposed so as to sandwich the mirrors 40 on both sides in the longitudinal direction of the opening / closing lid 30.
  • illumination light can be irradiated from the left and right of the user. Therefore, it is possible to make it difficult for shadows due to illumination light to be generated on the user's face, and to make makeup easier. That is, user convenience can be improved.
  • the base 20 includes a hinge portion 21 that holds the opening / closing lid 30 so that the opening / closing lid 30 can be freely opened and closed, and the axis of the hinge portion 21 is parallel to the longitudinal direction of the opening / closing lid 30.
  • the hinge part 21 can be easily opened and closed. Since the axis of the hinge portion 21 is parallel to the longitudinal direction of the opening / closing lid 30, the opening / closing lid 30 can be opened in a horizontally long state. Therefore, illumination light can be easily irradiated from the left and right sides of the user, and the convenience for the user can be enhanced.
  • planar light emitting element 51 is an organic EL element.
  • an element that is thinner than a light-emitting diode (LED) can be provided.
  • organic EL elements do not emit ultraviolet rays, so that the user's skin can be protected.
  • the temperature rise at the time of light emission of the organic EL element is low, the user can hold the light-emitting portable mirror 10 by hand for a long time, and even if it directly touches the light emitting part, it can be burned. There is no sex. That is, user convenience can be improved.
  • the organic EL element includes a plurality of organic light emitting layers that emit light having different color temperatures, and the plurality of organic light emitting layers are stacked in the thickness direction.
  • the portable mirror 10 further includes a control unit 210 that controls at least one of the luminance and the color of the planar light emitter 50.
  • the portable mirror 10 can make a makeup by selecting a light bulb color according to the lighting state in the restaurant.
  • the makeup suitable for the business scene can be performed by illuminating with the daylight color. As described above, by using the portable mirror 10, makeup that suits the situation can be performed. That is, user convenience can be improved.
  • the portable mirror 10 further includes a storage unit 250 that stores a scene table 251 that associates each of one or more illumination scenes with at least one of luminance and color of the planar light emitter 50, and one or more.
  • the control unit 210 receives a user instruction for selecting one of the illumination scenes, and the control unit 210 stores the scene table 251 stored in the storage unit 250 based on the user instruction received by the reception unit 240. Is used to control at least one of luminance and color of the planar light-emitting body 50.
  • the user need only select the lighting scene. That is, user convenience can be improved. Further, when the user additionally registers and edits a lighting scene or the like, it is possible to create a lighting scene that is more user-preferred, thereby further improving user convenience.
  • the planar light emitting element 51 has been described as an example having a structure in which a plurality of organic light emitting layers that emit light having different color temperatures are stacked in the thickness direction, but the present invention is not limited thereto.
  • a plurality of organic light emitting layers emitting light of different color temperatures are arranged at different positions in the plane.
  • a daylight-colored organic light-emitting layer and a light-bulb-colored organic light-emitting layer may be arranged in the plane, or elements of three primary colors of R (red), G (green), and B (blue) are pixels of the display. It may be arranged as follows.
  • the color temperature irradiated to the user can be selected by selecting each light emission or non-light emission.
  • the color temperature can be adjusted by changing the light emission ratio of each of RGB.
  • FIG. 13 is a cross-sectional view of the planar light emitting element 51a of the portable mirror according to this modification.
  • the planar light emitting element 51 a includes first electrode layers 100R, 100G, and 100B, light emitting layers 101R, 101G, and 101B, a second electrode layer 102, and a bank 105.
  • the first electrode layers 100R, 100G, and 100B are anodes of the light emitting layers 101R, 101G, and 101B, and are made of a conductive metal material such as aluminum.
  • the light emitting layers 101R, 101G, and 101B are organic light emitting layers that emit light having different color temperatures.
  • the light emitting layer 101R is, for example, a layer containing a red fluorescent light emitting material, and is provided between the first electrode layer 100R and the second electrode layer 102.
  • the light emitting layer 101R emits red light when a voltage is applied between the first electrode layer 100R and the second electrode layer 102.
  • the light emitting layer 101G is, for example, a layer containing a green fluorescent light emitting material, and is provided between the first electrode layer 100G and the second electrode layer 102.
  • the light emitting layer 101G emits green light when a voltage is applied between the first electrode layer 100G and the second electrode layer 102.
  • the light emitting layer 101B is, for example, a layer containing a blue fluorescent light emitting material, and is provided between the first electrode layer 100B and the second electrode layer 102.
  • the light emitting layer 101B emits blue light when a voltage is applied between the first electrode layer 100B and the second electrode layer 102.
  • the light emitting layers 101R, 101G, and 101B are disposed at different positions in the plane. Specifically, banks 105 are provided between the light emitting layers 101R, 101G, and 101B, respectively.
  • the bank 105 is an insulating partition.
  • the bank 105 electrically insulates each of the first electrode layers 100R, 100G, and 100B from each other.
  • the bank 105 is used for separately applying organic materials when the light emitting layers 101R, 101G, and 101B are formed by a coating method, for example.
  • the light emitting layers 101R, 101G and 101B and the bank 105 are provided in a line shape, for example, extending in the short direction of the opening / closing lid 30.
  • the light emitting layers 101R, 101G, and 101B and the banks 105 may be arranged in a matrix.
  • each of the light emitting layers 101R, 101G, and 101B can emit light independently. That is, the planar light emitting element 51a can adjust the emission color by controlling the on / off of the switches 120R, 120G, and 120B. Further, the planar light emitting element 51a can adjust the light emission luminance by controlling the voltage values of the power supplies 110R, 110G, and 110B.
  • the organic EL element includes a plurality of organic light emitting layers that emit light having different color temperatures, and the plurality of organic light emitting layers are at different positions in the plane. Has been placed.
  • the toning function of the planar light emitter is realized by controlling the light emission of the organic EL element, but the present invention is not limited to this.
  • the portable mirror according to this modification realizes a color matching function of a planar light emitter by an electrochromic film.
  • FIG. 14 is a cross-sectional view of the opening / closing lid 30 of the portable mirror according to the present modification.
  • a planar light emitter 50 b is disposed on the opening / closing lid 30.
  • the planar light emitter 50b includes an electrochromic film 54 in addition to the components included in the planar light emitter 50 shown in FIG.
  • the electrochromic film 54 is disposed between the planar light emitting element 51 and the optical film 52.
  • the electrochromic film 54 is a film whose light transmittance can be changed according to an applied voltage. For example, the electrochromic film 54 can reduce the transmittance of a specific wavelength when a predetermined voltage is applied. Thereby, the electrochromic film 54 can change the emission color of the illumination light emitted from the planar light emitting element 51.
  • the planar light emitter 50 b further includes the electrochromic film 54 disposed between the planar light emitting element 51 and the optical film 52.
  • the portable mirror 10 has the light control function and the color control function is shown, but either one may be used. That is, the portable mirror 10 only needs to have at least one of a light adjustment function and a color adjustment function. Or the portable mirror 10 does not need to have both a light control function and a toning function.
  • a detachable color filter may be attached to the light emitting surface of the optical film 52, for example. Thereby, the user can adjust the luminescent color of the planar light-emitting body 50 as needed.
  • the optical film 52 includes a plurality of prism portions 140 has been described, but the present invention is not limited thereto.
  • the optical film 52 may be a resin lens sheet.
  • the planar light emitters 50 are provided on both sides of the opening / closing lid 30 in the longitudinal direction, but may be provided on both sides of the opening / closing lid 30 in the short direction.
  • the planar light emitter 50 may be provided between the hinge portion 21 side and the camera 60 side so as to sandwich the mirror 40. Further, the planar light emitter 50 may be provided so as to surround the entire circumference of the mirror 40.
  • the axis of the hinge portion 21 may be parallel to the short direction of the opening / closing lid 30. That is, the portable mirror 10 may be vertically long instead of horizontally long.
  • a filter that blocks light of a specific wavelength may be installed on the light incident side of the camera 60.
  • the filter is detachably attached to the opening / closing lid 30.
  • the filter may block light other than the short wavelength (blue), for example.
  • the photographed image is an image in which only blue light is reflected. This can be useful, for example, in preventing sunscreen unevenness. This is because blue light is easily absorbed by sunscreen. In other words, if the photographed image does not include a blue light face, it can be determined that the sunscreen has been correctly applied.
  • the portable mirror 10 has been shown as an example having functions such as dimming, toning, scene registration and selection, shooting, and charging / discharging.
  • the portable mirror 10 may not have these functions.
  • the communication unit 270 may be controlled from a mobile phone having the function of the reception unit 240 and capable of communicating with the portable mirror 10. Accordingly, the user can perform dimming, toning, scene registration and selection of the portable mirror 10 by operating a GUI (Graphical User Interface) displayed on the monitor of the mobile phone, for example. it can.
  • GUI Graphic User Interface
  • the base 20 and the opening / closing lid 30 have substantially the same planar view shape
  • the present invention is not limited to this.
  • Either the base 20 or the opening / closing lid 30 may be large.
  • the base 20 may be provided with a space for storing the opening / closing lid 30 in a closed state. That is, the base 20 may be slightly larger than the opening / closing lid 30. Then, the side surface of the base 20 may be extended upward to cover the side surface of the opening / closing lid 30.
  • planar light emitting element 51 is an organic EL element
  • the present invention is not limited thereto.
  • the planar light emitting element 51 may be an LED or an inorganic EL element.
  • the embodiment can be realized by arbitrarily combining the components and functions in each embodiment without departing from the scope of the present invention, or a form obtained by subjecting each embodiment to various modifications conceived by those skilled in the art. Forms are also included in the present invention.

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mirrors, Picture Frames, Photograph Stands, And Related Fastening Devices (AREA)

Abstract

L'invention concerne un miroir portatif (10) qui comporte une base (20), un couvercle d'ouverture et de fermeture en forme de plaque (30) qui peut s'ouvrir et se fermer librement par rapport à la base (20), un miroir en forme de plaque (40) qui est disposé au centre du couvercle d'ouverture et de fermeture (30), et un corps électroluminescent planaire (50) disposé dans le couvercle d'ouverture et de fermeture (30) de manière à encadrer le miroir (40) à partir des côtés. Le corps électroluminescent planaire (50) comprend un élément électroluminescent planaire (51), et un film optique (52) disposé sur le côté de surface d'émission de lumière de l'élément électroluminescent planaire (51), et, dans un état dans lequel le couvercle d'ouverture et de fermeture (30) est fermé, la surface du film optique (52) qui est à l'opposé de la surface d'émission de lumière est positionnée sur la base (20) relativement au miroir (40).
PCT/JP2015/003025 2014-07-07 2015-06-17 Miroir portatif Ceased WO2016006165A1 (fr)

Applications Claiming Priority (2)

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JP2014139890A JP2017148082A (ja) 2014-07-07 2014-07-07 携帯鏡
JP2014-139890 2014-07-07

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KR102153218B1 (ko) * 2019-05-09 2020-09-07 조정훈 발광수단이 구비된 휴대용 거울
JP7436729B2 (ja) * 2023-01-31 2024-02-22 深▲せん▼市予一電子科技有限公司 光学フィルタ及びインテンス・パルス・ライト装置

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JP2001286373A (ja) * 2000-04-06 2001-10-16 Toto Ltd 照明装置付き鏡
JP2009125114A (ja) * 2007-11-20 2009-06-11 Toyota Motor Corp 化粧ユニット
US20120162970A1 (en) * 2010-12-23 2012-06-28 Letha June Bichrest Illuminated portable makeup mirror
WO2013046436A1 (fr) * 2011-09-30 2013-04-04 パイオニア株式会社 Ensemble miroir de maquillage éclairé
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JP2013112940A (ja) * 2011-11-25 2013-06-10 Mitsubishi Chemicals Corp 屋外用発光建材パネル及びその製造方法
JP2014071153A (ja) * 2012-09-27 2014-04-21 Dainippon Printing Co Ltd プリズムシート、面光源装置、及び、透過型画像表示装置
JP2014085404A (ja) * 2012-10-19 2014-05-12 Dainippon Printing Co Ltd プリズムシート、面光源装置および表示装置

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JPS5479898U (fr) * 1977-11-16 1979-06-06
JP2001025410A (ja) * 1999-07-13 2001-01-30 Kanebo Ltd 折り畳み鏡
JP2001286373A (ja) * 2000-04-06 2001-10-16 Toto Ltd 照明装置付き鏡
JP2009125114A (ja) * 2007-11-20 2009-06-11 Toyota Motor Corp 化粧ユニット
US20120162970A1 (en) * 2010-12-23 2012-06-28 Letha June Bichrest Illuminated portable makeup mirror
WO2013047478A1 (fr) * 2011-09-26 2013-04-04 Ｎｅｃライティング株式会社 Dispositif d'éclairage el organique
WO2013046436A1 (fr) * 2011-09-30 2013-04-04 パイオニア株式会社 Ensemble miroir de maquillage éclairé
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JP2014071153A (ja) * 2012-09-27 2014-04-21 Dainippon Printing Co Ltd プリズムシート、面光源装置、及び、透過型画像表示装置
JP2014085404A (ja) * 2012-10-19 2014-05-12 Dainippon Printing Co Ltd プリズムシート、面光源装置および表示装置

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