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WO2015161986A1 - Dispositif d'affichage et appareil ménager comportant un tel dispositif d'affichage - Google Patents

Dispositif d'affichage et appareil ménager comportant un tel dispositif d'affichage Download PDF

Info

Publication number
WO2015161986A1
WO2015161986A1 PCT/EP2015/056653 EP2015056653W WO2015161986A1 WO 2015161986 A1 WO2015161986 A1 WO 2015161986A1 EP 2015056653 W EP2015056653 W EP 2015056653W WO 2015161986 A1 WO2015161986 A1 WO 2015161986A1
Authority
WO
WIPO (PCT)
Prior art keywords
display
display device
effect
backlight
contents
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/EP2015/056653
Other languages
German (de)
English (en)
Inventor
Andreas Kessler
Philipp Kleinlein
Ralph Staud
Thomas Tischer
Christoph Becke
Max Eicher
Klaus Försterling
Christine Hartwein
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.)
BSH Hausgeraete GmbH
Original Assignee
BSH Hausgeraete GmbH
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 BSH Hausgeraete GmbH filed Critical BSH Hausgeraete GmbH
Priority to EP15712628.5A priority Critical patent/EP3134891A1/fr
Priority to CN201580020518.4A priority patent/CN106233085B/zh
Publication of WO2015161986A1 publication Critical patent/WO2015161986A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D29/00—Arrangement or mounting of control or safety devices
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F19/00—Advertising or display means not otherwise provided for
    • G09F19/12—Advertising or display means not otherwise provided for using special optical effects
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F23/00—Advertising on or in specific articles, e.g. ashtrays, letter-boxes
    • G09F23/0058—Advertising on or in specific articles, e.g. ashtrays, letter-boxes on electrical household appliances, e.g. on a dishwasher, a washing machine or a refrigerator
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D2400/00—General features of, or devices for refrigerators, cold rooms, ice-boxes, or for cooling or freezing apparatus not covered by any other subclass
    • F25D2400/18—Aesthetic features
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D2400/00—General features of, or devices for refrigerators, cold rooms, ice-boxes, or for cooling or freezing apparatus not covered by any other subclass
    • F25D2400/36—Visual displays
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F13/00—Illuminated signs; Luminous advertising
    • G09F13/18—Edge-illuminated signs
    • G09F2013/1886—Special effects
    • G09F2013/189—Three dimensional effects

Definitions

  • the invention relates to a display device and a household appliance designed in particular as household refrigeration appliance with such a display device.
  • Household appliances e.g. Domestic refrigerators may include a display device by means of e.g. Operating states of the household appliances are displayed.
  • the display device is e.g. is formed as a liquid crystal display device having a liquid crystal display which is illuminated with a backlight.
  • the object of the present invention is to specify an improved display device, in particular an improved backlit display device.
  • the object of the invention is achieved by a display device comprising an areal display for displaying contents and a 3D effect film arranged in front of or behind the display.
  • Another aspect of the invention relates to a household appliance, in particular a household refrigerator, which has the display device according to the invention. This results in a household appliance, in particular a household refrigerator with an improved display device.
  • the display device comprises the display, which is capable of displaying the display contents that can be displayed by means of the display device.
  • the display is e.g. a liquid indicator (LCD display).
  • the display device according to the invention can also be an LED or a TFT display device with a corresponding display.
  • the display device according to the invention on the 3D effect film, which is arranged in front of or behind the display.
  • the use of the 3D effect film according to the invention makes it possible to display the displayed display contents of conventional display devices in comparison to the relatively flat and two-dimensional displayed contents of the display Display contents of the display device according to the invention are given an artificial depth. Depending on the position of the 3D effect film, a three-dimensional space appears in front of or behind the displayed image contents.
  • this is designed as a backlit display device, which has the display, the 3D effect film and a display backlit backlight.
  • the display in this case is preferably at least partially transparent to light.
  • the backlight is preferably executed areally and illuminates in particular the display over the entire surface.
  • the 3D effect film may be disposed between the display and the backlight.
  • the 3D effect film By arranging the 3D effect film between the display and the backlight, a three-dimensional space appears behind the display contents displayed.
  • this may preferably extends over the entire surface of the display.
  • the SD effect foil is preferably designed to be partially transparent, at least for light.
  • the 3D effect foil can have a three-dimensional structure.
  • the structure preferably comprises prisms and has e.g. the shape of a three-dimensional appearing graphics and appears in the case of the backlit display device according to the invention behind the display contents shown by the display when the 3D effect film between the display and the backlight is arranged.
  • the 3D effect foils can be provided with the structure in several planes, preferably in two planes, ie preferably in one plane of the 3D effect foil facing the display, and in another plane of the 3D effect foil facing away from the display be. But it is also possible that the structure is provided only in one plane of the 3D effect foil. This plane is preferably remote from the display. Even when the display device is switched off, a depth effect is created by the 3D effect film. This depth effect is amplified when the display is activated and in the case of the backlit display device according to the invention, even when the backlight is activated in such a way that a floating of the display contents is simulated in particular in front of a three-dimensional appearing room.
  • the 3D effect foil areas of the structure are recessed so that e.g. the 3D effect foil does not overlap the display contents, or one supplements the display contents by the three-dimensional structure, in particular graphics.
  • the three-dimensional structure may appear in the background or foreground of the display.
  • 3D effect foil Due to the 3D effect foil, information in the form of the display contents and a graphic in the form of the three-dimensional structure in different spatially separated planes is made possible.
  • the 3D effect film allows a relatively large spatial depth to be created without actually requiring this space.
  • 3D effects can be relatively thin, e.g. be thinner than 1 mm.
  • a separation of information in the form of the display contents 24 and graphics (patterns, lines, rasters, ... logos or permanent background information) in the form of the three-dimensional structure 23 may result.
  • Fig. 1 is a household refrigeration appliance with a display device in a perspective view
  • Fig. 2 the display device in an exploded view.
  • Fig. 1 shows a perspective view of a household refrigerator 1 as an example of a household appliance.
  • the household refrigerator 1 comprises a heat-insulated housing or a thermally insulated body 2 with an inner container 3, which limits a coolable interior 4.
  • the coolable interior 4 is provided for storing food not shown.
  • the household refrigerating appliance 1 has a pivotable door leaf 5 for closing the coolable interior 4. When the door leaf 5 is open, as shown in FIG. 1, the coolable interior 4 is accessible.
  • a plurality of door racks 6 are arranged for storing food in the case of the present embodiment.
  • a plurality of shelves 7 are arranged for storing food in the coolable interior 4 and in the lower region of the coolable interior 4, in particular, a drawer 8 is arranged, in which also food can be stored.
  • the refrigerant circuit comprises a compressor, a condenser downstream of the compressor, a throttle device connected downstream of the condenser, which is designed in particular as a throttle or capillary tube, and an evaporator disposed between the throttle device and the compressor.
  • the household refrigerator 1 is in particular a household refrigerator and / or can be designed as a so-called no-frost household refrigeration appliance.
  • the household refrigerating appliance 1 comprises an electronic control device 9 which is set up to control the refrigerant circuit, in particular its compressor, in a manner generally known to those skilled in the art such that the coolable internal space 4 is at least approximately a predefined or predefinable setpoint temperature having.
  • the electronic control device 9 is preferably set up to regulate the temperature of the coolable interior 4.
  • the household refrigerating appliance 1 can have at least one temperature sensor (not shown in greater detail and connected to the control device 9).
  • the household refrigerating appliance 1 has a display device 10, which is shown in greater detail in FIG. 2 in an exploded view.
  • the Display device 10 is connected to the electronic control device 9, for example, and is in particular configured to display the operating state of the household refrigerating appliance 1, such as the actual and / or desired temperatures of the coolable interior 4 or an incident that may have occurred by means of display contents 24 displayed.
  • the display device 10 is attached, for example, on the body 2 of the household refrigerator 1.
  • the display device 10 is designed as a backlit display device and has a display areal 1 1 and a planar backlight 12, which is located behind the display 1 1 and illuminates them in operation.
  • the display 1 1 is e.g. formed as a liquid crystal display.
  • the display device 10 can also be designed as an LED or as a TFT display device with a correspondingly formed display 1 1.
  • the backlight 12 may be e.g. have a planar optical fiber, is coupled into the light.
  • the backlight can be realized by several LEDs.
  • the backlight 12 comprises a planar reflector 13 and a planar light scattering film 14 arranged in front of the reflector 13, as well as light sources, not shown in more detail, for example. in the form of at least one LED.
  • the display device 10 also has an electronics 15, which is provided to drive the display 1 1 in a manner known to those skilled in the art, so that the display 1 1 depending on the control by the electronics 15, the display contents 24.
  • the electronics 15 is preferably designed as a printed circuit board equipped with electronic components, which is arranged behind the backlight 12, in particular behind the reflector 13.
  • the display device 10 or the electronics 15 is, for example, electrically contacted with a plug 16, which is preferably designed as an edge card plug, and by means of an electrical line 17 connected to the electronic control device 9 of the household refrigerator 1.
  • the display device 10 may also comprise a cover 18 which, for example, has a frame 19 by means of which the display device 10 is attached to the body 2 of the household refrigerating appliance 1, preferably latched.
  • latching hooks 20 are integrally formed on the frame 19 for latching.
  • the cover 18 further includes a framed by the frame 19 translucent disc 21 through which the display 1 1 and the displayed display content 24 can be viewed.
  • the display device 10 has an SD effect foil 22.
  • the 3D effect film 22 is at least partially translucent and arranged behind the display 11, in particular between the display 11 and the backlight 12 or its light scattering film 14.
  • the 3D effect film 22 extends in particular over the entire area of the display 1 1.
  • the 3D effect film 22 comprises a three-dimensional structure 23, for example a three-dimensional appearing pattern, a three-dimensional appearing graphics and / or a three-dimensional appearing lettering. Since the 3D effect film 22 between the display 1 1 and the backlight 12 is arranged and at least partially translucent, the display 1 1 is illuminated by the 3 D effect film 22 by means of the backlight 12, whereby behind the displayed image content 24 of the display 1 1 the three-dimensional structure 23 of the 3 D effect film 22 appears. By using the 3D effect sheet 22, an artificial depth can be imparted to the display device 10 shown in FIG. 2, as compared to a relatively flat and two-dimensional conventional display device. Behind the display 1 1 then appears a particular three-dimensional structure generated by the three-dimensional structure 23 space.
  • the 3D effect films 22 can be combined with the structure 23 in two planes, that is to say in one plane of the SD effect film 22 which faces the display 11, and in another plane of the 3D film. Effect foil 22, which is facing away from the display 1 1, be provided, or even in a plane which faces away from the display 1 1.
  • the 3D effect sheet 22 By the nature of the 3D effect sheet 22, the three-dimensional structure 23 shown therein, and the positioning in the display device 10, various effects can be produced. Since the 3D effect sheet 22 is disposed between the display 1 1 and the backlight 12 in the case of the present embodiment, the display contents 24 displayed by the display 11 appear in front of the three-dimensional appearing structure 23 as a background. Even when the display device 10 is turned off, a depth effect is created by the 3D effect foil 22. This depth effect is intensified when the display 11 is activated and the backlight 12 is activated in such a way that a floating of the display contents 24 in front of a three-dimensional space is simulated. It is also possible that in the 3D effect foil 22 areas are recessed so that e.g. the 3D effect sheet 22 does not overlap the display content 24, or one supplements the display contents 24 by the three-dimensionally appearing structure 23, in particular graphics. In this case, the three-dimensional structure 23 may appear in the background or foreground of the display 11.
  • the 3D effect foil 22 Because of the 3D effect foil 22, a representation of information in the form of the display contents 24 and a graphic in the form of the three-dimensional appearing structure 23 in different spatially separated planes is made possible.
  • the 3D effect sheet 22 allows a relatively large spatial depth to be created without actually requiring that space.
  • a separation of information in the form of the display contents 24 and graphics (patterns, lines, rasters, ... logos or permanent background information) in the form of the three-dimensional appearing structure 23 may result. LIST OF REFERENCE NUMBERS

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • Accounting & Taxation (AREA)
  • Marketing (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical & Material Sciences (AREA)
  • Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)

Abstract

L'invention concerne un dispositif d'affichage (10) qui comprend un affichage (11) plan qui sert à afficher du contenu d'affichage (24) et un film à effet de 3D (22) disposé devant ou derrière l'affichage (11). L'invention concerne également à un appareil ménager, en particulier un réfrigérateur domestique (1) comportant un tel dispositif d'affichage (10).
PCT/EP2015/056653 2014-04-24 2015-03-26 Dispositif d'affichage et appareil ménager comportant un tel dispositif d'affichage Ceased WO2015161986A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP15712628.5A EP3134891A1 (fr) 2014-04-24 2015-03-26 Dispositif d'affichage et appareil ménager comportant un tel dispositif d'affichage
CN201580020518.4A CN106233085B (zh) 2014-04-24 2015-03-26 显示装置和具有显示装置的家用器具

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102014207739.7A DE102014207739A1 (de) 2014-04-24 2014-04-24 Anzeigevorrichtung und Haushaltsgerät mit einer Anzeigevorrichtung
DE102014207739.7 2014-04-24

Publications (1)

Publication Number Publication Date
WO2015161986A1 true WO2015161986A1 (fr) 2015-10-29

Family

ID=53005550

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2015/056653 Ceased WO2015161986A1 (fr) 2014-04-24 2015-03-26 Dispositif d'affichage et appareil ménager comportant un tel dispositif d'affichage

Country Status (4)

Country Link
EP (1) EP3134891A1 (fr)
CN (1) CN106233085B (fr)
DE (1) DE102014207739A1 (fr)
WO (1) WO2015161986A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019081173A1 (fr) * 2017-10-24 2019-05-02 BSH Hausgeräte GmbH Appareil frigorifique domestique

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10300530A (ja) * 1997-04-22 1998-11-13 Nippon Seiki Co Ltd 表示板
US6246451B1 (en) * 1998-03-26 2001-06-12 Mixed Reality Systems Laboratory Inc. Stereoscopic image displaying method and stereoscopic image apparatus
US20120086709A1 (en) * 2010-10-08 2012-04-12 J Touch Corporation 3d/2d display device switching module

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29611625U1 (de) * 1996-07-04 1996-09-05 Weigang, Bernd, 85649 Brunnthal Leuchtwerbe-Display in welchem durch die Eigenbewegung des Betrachters Lichteffekte erzeugt werden
KR100907231B1 (ko) * 2007-07-31 2009-07-10 신화인터텍 주식회사 광학 시트, 이를 포함하는 백라이트 어셈블리 및 액정 표시장치
WO2009046057A1 (fr) * 2007-10-04 2009-04-09 3M Innovative Properties Company Film étiré pour affichage stéréoscopique 3d
CN201724501U (zh) * 2010-06-24 2011-01-26 宁波华彩电器有限公司 一种带三维效果画的冰箱门
CN202133849U (zh) * 2011-06-23 2012-02-01 深圳华映显示科技有限公司 一种立体显示器
KR20130052782A (ko) * 2011-11-14 2013-05-23 엘지전자 주식회사 냉장고
CN103528314A (zh) * 2013-10-28 2014-01-22 合肥美的电冰箱有限公司 冰箱

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10300530A (ja) * 1997-04-22 1998-11-13 Nippon Seiki Co Ltd 表示板
US6246451B1 (en) * 1998-03-26 2001-06-12 Mixed Reality Systems Laboratory Inc. Stereoscopic image displaying method and stereoscopic image apparatus
US20120086709A1 (en) * 2010-10-08 2012-04-12 J Touch Corporation 3d/2d display device switching module

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP3134891A1 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019081173A1 (fr) * 2017-10-24 2019-05-02 BSH Hausgeräte GmbH Appareil frigorifique domestique

Also Published As

Publication number Publication date
DE102014207739A1 (de) 2015-10-29
CN106233085A (zh) 2016-12-14
EP3134891A1 (fr) 2017-03-01
CN106233085B (zh) 2020-06-05

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