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WO2011105854A2 - Appareil de recueil de la lumière émise par des del - Google Patents

Appareil de recueil de la lumière émise par des del Download PDF

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Publication number
WO2011105854A2
WO2011105854A2 PCT/KR2011/001344 KR2011001344W WO2011105854A2 WO 2011105854 A2 WO2011105854 A2 WO 2011105854A2 KR 2011001344 W KR2011001344 W KR 2011001344W WO 2011105854 A2 WO2011105854 A2 WO 2011105854A2
Authority
WO
WIPO (PCT)
Prior art keywords
led
case
led module
light
light source
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/KR2011/001344
Other languages
English (en)
Korean (ko)
Other versions
WO2011105854A3 (fr
Inventor
신성복
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.)
SHIN WANG-KYUN
Original Assignee
SHIN WANG-KYUN
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 SHIN WANG-KYUN filed Critical SHIN WANG-KYUN
Publication of WO2011105854A2 publication Critical patent/WO2011105854A2/fr
Publication of WO2011105854A3 publication Critical patent/WO2011105854A3/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V7/00—Reflectors for light sources
    • F21V7/04—Optical design
    • F21V7/05—Optical design plane
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F21K9/60—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction
    • F21K9/62—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction using mixing chambers, e.g. housings with reflective walls
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2105/00—Planar light sources
    • F21Y2105/10—Planar light sources comprising a two-dimensional array of point-like light-generating elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2107/00—Light sources with three-dimensionally disposed light-generating elements
    • F21Y2107/60—Light sources with three-dimensionally disposed light-generating elements on stacked substrates
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2107/00—Light sources with three-dimensionally disposed light-generating elements
    • F21Y2107/90—Light sources with three-dimensionally disposed light-generating elements on two opposite sides of supports or substrates
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2109/00—Light sources with light-generating elements disposed on transparent or translucent supports or substrates
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]

Definitions

  • the present invention relates to an LED light source condenser, and more particularly, to a transparent printed circuit board (PCB) equipped with a plurality of LEDs (Light Emitting Diodes) of a case having an inner circumferential surface capable of reflecting light.
  • the present invention relates to an LED light source concentrating device installed in a plurality of layers to reach an object located at a far distance as light emitted from a plurality of LEDs from all directions is concentrated in one direction.
  • LED Light Emitting Diode
  • LED Light Emitting Diode
  • conventional lighting fixtures employ a method of increasing the luminous flux by adding convex lens-shaped attachments on the front of the LED to increase the illuminance and sending them to a long distance, or increase the luminous flux by increasing the number of LEDs attached per unit area.
  • the illuminance on the surface to be illuminated does not reach the desired degree.
  • the conventional LED lighting fixtures have a problem in that the printed circuit board on which the LED is mounted is made of an opaque material, so that the light energy reflected to the back of the printed circuit board is lost, thereby reducing the efficiency of luminance.
  • the printed circuit board on which the LED is mounted is made of an opaque material, so that the light energy reflected to the back of the printed circuit board is lost, thereby reducing the efficiency of luminance.
  • the conventional LED lighting has a problem that it cannot be used as a stage light that needs to shine light to highlight an actor or an object or a stage of a lighthouse that needs to shine light to a long distance or a performance. .
  • the present invention is to solve the conventional problems as described above, by installing a plurality of LED mounted printed circuit board in a case having a inner circumferential surface capable of reflecting light in multiple layers, from a plurality of LEDs in all directions
  • the light emitted is focused in one specific direction and shines, but in particular, the printed circuit board installed in a plurality of layers is made transparent so that the light emitted to the lowermost printed circuit board passes through the printed circuit board. It is to provide an LED light source light collecting device that can reach the top of the printed circuit board installed.
  • the LED module has a receiving space inside, the inner wall and the bottom surface is coated with a reflector for reflecting the incident light, one end is installed coupled to the other end of the support coupled to the inner wall, the light is transmitted LED modules including a plurality of LEDs mounted on a printed circuit board made of a transparent material, and a wire that is inserted into the case to supply power to the LEDs of the LED module therein, the plurality of LEDs inside the case
  • the LED module is installed in multiple layers, and a diffusion film coated with a sensation material is coupled to an open inlet of a case in which light is emitted to the outside.
  • the LED emits light generated by the LED module to the outside and the wire of the wire forms the multilayer.
  • the LED module is It is to provide an LED light source light collecting device characterized in that it is mounted symmetrically on both sides with respect to the printed circuit board.
  • a plurality of LEDs are installed in a plurality of LEDs by installing a transparent printed circuit board (PCB) equipped with a plurality of LEDs (Light Emitting Diode) in a case having an inner circumferential surface capable of reflecting light.
  • PCB printed circuit board
  • LEDs Light Emitting Diode
  • FIG. 1 is a perspective view and a cross-sectional view of the LED light source light collecting device according to the present invention in which the LED module is formed in a single layer,
  • FIG. 2 is a perspective view of the LED light source light collecting device according to the present invention in which the LED module is formed in a plurality of layers;
  • Figure 3 is a view for explaining the inner wall structure of the LED light source light collecting device according to the present invention when the LED module is formed in multiple layers.
  • LED light source light collecting device for achieving the above object
  • a case 100 having an accommodation space therein and coated with a reflector reflecting light incident on the inner wall and the bottom surface;
  • the LED module 200 having one end coupled to the other end of the support 110 coupled to the inner wall and mounted with a plurality of LEDs 220 on a printed circuit board 210 made of a transparent material through which light is transmitted. ); And
  • LED module 210 printed circuit board
  • FIG. 1 is a view showing an LED light source light collecting device according to the present invention.
  • the LED light source concentrator includes a case 100, an LED module 200, and an electric wire 300.
  • Case 100 is a component having a cylindrical structure with a space formed therein, the inner wall and the bottom surface is coated with a reflector capable of reflecting light, such as a mirror or silver foil, to install the LED module described next Support 110 for is formed on the inner wall.
  • a reflector capable of reflecting light such as a mirror or silver foil
  • the diffusion film 120 coated with a fluorescent material is made of a transparent material so that the light generated from the LED 220 can be evenly diffused to be emitted to the outside.
  • the LED module 200 is a configuration in which the plurality of LEDs 220 are mounted on the printed circuit board 210.
  • the printed circuit board 210 is made of a transparent synthetic resin such as acrylic resin or a material such as glass. .
  • One end of the support 110 included in the case 100 is attached to an inner wall of the case, and the other end of the support 110 is attached to the inner circumferential surface of the LED module 200 having a disc shape, so that the LED module 200 is installed inside the case.
  • the case 100 and the LED module 200 described above are illustrated as cylindrical and disc shapes, respectively, but may be implemented in various forms.
  • the LED module 200 is a cross-sectional view of the LED module 200 is mounted on both sides of the LED 220 to the center of the printed circuit board 210, in order to take full advantage of the unit area of the printed circuit board 210 As shown in FIG. 1, the LED 220 may be mounted symmetrically on the front and rear surfaces of the printed circuit board 210.
  • the light generated from the LED 220 mounted on the rear surface of the printed circuit board 210 is radiated to the bottom surface of the case, and as described above, the bottom surface is coated with a reflective material and thus radiates to the bottom surface. The light is emitted upwards.
  • the wire 300 is inserted into the spaced space between the inner wall and the outer wall of the case 100 described above and the power supplied from the power supply unit (not shown) through the support 110 mounted on the LED module 200 ( 220).
  • the LED module 200 is formed in a plurality of layers so that more light can be collected and emitted, the plurality of LED modules 200 are separated by a predetermined interval. It may be mounted in a vertical structure in a multi-layered structure in such a state.
  • the LED module 200 When the LED module 200 is mounted in a multilayer structure, since the LED module 200 is transparent, most of the light emitted from the lower LED module 200 can easily reach the diffusion film 120, Even though light is emitted to the bottom surface, since the inner wall and the bottom surface of the case 100 are coated with a reflector, the light emitted from the LED 220 is eventually emitted without loss to the outside through the diffusion film 120.
  • the LED module 200 when the LED module 200 is mounted in a multi-layer, as shown in Figure 3, the wire 310 of the wire 300, which is led into the case is branched from each layer on which the LED module 200 is mounted, the LED module ( The power may be separately applied to the 200, so that the LED module 200 may be controlled according to a user's selection.
  • brightness may be increased by increasing the number of LED modules 200 to which power is applied according to a user's selection, and the number of LED modules 200 to which power is applied. It is also possible to reduce the luminance by reducing.
  • the inner wall structure of the case 100 which allows the light emitted from the LED module 200 to be emitted to the side, can be easily emitted upward.
  • the distance between the structures becomes smaller.
  • the inner wall of the case has the same structure as described above, light emitted from the LED module 200 to the side surface and colliding with the inner wall of the case is emitted to the outside through the diffusion film 120.
  • the present invention discloses an LED light source light collecting device.
  • the LED module equipped with a plurality of LEDs on a transparent printed circuit board is a reflector capable of reflecting light, and is installed in a double layer inside a case coated with an inner wall and a bottom surface so that light emitted from the plurality of LEDs in all directions can be lost in one direction. By condensing and emitting to the outside there is an effect that can reach to the far object.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • Led Device Packages (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

L'invention concerne un appareil pour recueillir la lumière émise par des DEL. Des modules DEL, chacun formés en montant plusieurs DEL sur une carte de circuit imprimé transparente, sont installés en couches dans un boîtier dont une paroi interne et la surface de fond sont recouverts de réflecteurs pour réfléchir la lumière de sorte que la lumière émise dans chaque direction par les DEL est recueillie dans une direction sans aucune perte et émise vers l'extérieur de manière à atteindre u objet distant.
PCT/KR2011/001344 2010-02-26 2011-02-25 Appareil de recueil de la lumière émise par des del Ceased WO2011105854A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2010-0017434 2010-02-26
KR1020100017434A KR101131398B1 (ko) 2010-02-26 2010-02-26 엘이디 광원 집광장치

Publications (2)

Publication Number Publication Date
WO2011105854A2 true WO2011105854A2 (fr) 2011-09-01
WO2011105854A3 WO2011105854A3 (fr) 2012-01-05

Family

ID=44507460

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2011/001344 Ceased WO2011105854A2 (fr) 2010-02-26 2011-02-25 Appareil de recueil de la lumière émise par des del

Country Status (2)

Country Link
KR (1) KR101131398B1 (fr)
WO (1) WO2011105854A2 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014064582A1 (fr) * 2012-10-26 2014-05-01 Koninklijke Philips N.V. Dispositif d'éclairage et système d'éclairage
EP2869676A1 (fr) * 2013-10-31 2015-05-06 Hendrikus A. Le Sage Système d'affichage transparent lumineux pour les automobiles
JP2016530666A (ja) * 2013-03-26 2016-09-29 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． 照明装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0728016A (ja) * 1993-07-09 1995-01-31 Casio Comput Co Ltd 投影型液晶表示装置
KR20090017294A (ko) * 2007-08-14 2009-02-18 세종메탈 주식회사 엘이디 발광 유닛 및 이를 적용한 가로등
KR20090002454U (ko) * 2007-09-06 2009-03-11 주식회사 청정에너지 면발광 조명 램프

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014064582A1 (fr) * 2012-10-26 2014-05-01 Koninklijke Philips N.V. Dispositif d'éclairage et système d'éclairage
CN104755831A (zh) * 2012-10-26 2015-07-01 皇家飞利浦有限公司 照明设备和照明系统
JP2016502233A (ja) * 2012-10-26 2016-01-21 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． 照明装置及び照明システム
US9689555B2 (en) 2012-10-26 2017-06-27 Philips Lighting Holding B.V. Lighting device and lighting system
RU2654541C2 (ru) * 2012-10-26 2018-05-21 Филипс Лайтинг Холдинг Б.В. Осветительный прибор и осветительная система
US10364959B2 (en) 2012-10-26 2019-07-30 Signify Holding B.V. Lighting device and lighting system
JP2016530666A (ja) * 2013-03-26 2016-09-29 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． 照明装置
EP2869676A1 (fr) * 2013-10-31 2015-05-06 Hendrikus A. Le Sage Système d'affichage transparent lumineux pour les automobiles

Also Published As

Publication number Publication date
KR101131398B1 (ko) 2012-04-03
WO2011105854A3 (fr) 2012-01-05
KR20110098023A (ko) 2011-09-01

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