DE69323409D1 - Anzeigevorrichtung - Google Patents
AnzeigevorrichtungInfo
- Publication number
- DE69323409D1 DE69323409D1 DE69323409T DE69323409T DE69323409D1 DE 69323409 D1 DE69323409 D1 DE 69323409D1 DE 69323409 T DE69323409 T DE 69323409T DE 69323409 T DE69323409 T DE 69323409T DE 69323409 D1 DE69323409 D1 DE 69323409D1
- Authority
- DE
- Germany
- Prior art keywords
- display device
- display
- 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.)
- Expired - Fee Related
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0066—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form characterised by the light source being coupled to the light guide
- G02B6/007—Incandescent lamp or gas discharge lamp
- G02B6/0071—Incandescent lamp or gas discharge lamp with elongated shape, e.g. tube
-
- 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
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
- F21V29/83—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks the elements having apertures, ducts or channels, e.g. heat radiation holes
-
- 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
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/85—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems characterised by the material
- F21V29/89—Metals
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0081—Mechanical or electrical aspects of the light guide and light source in the lighting device peculiar to the adaptation to planar light guides, e.g. concerning packaging
- G02B6/0085—Means for removing heat created by the light source from the package
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/133308—Support structures for LCD panels, e.g. frames or bezels
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/1336—Illuminating devices
- G02F1/133615—Edge-illuminating devices, i.e. illuminating from the side
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0013—Means for improving the coupling-in of light from the light source into the light guide
- G02B6/0023—Means for improving the coupling-in of light from the light source into the light guide provided by one optical element, or plurality thereof, placed between the light guide and the light source, or around the light source
- G02B6/0031—Reflecting element, sheet or layer
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0033—Means for improving the coupling-out of light from the light guide
- G02B6/005—Means for improving the coupling-out of light from the light guide provided by one optical element, or plurality thereof, placed on the light output side of the light guide
- G02B6/0055—Reflecting element, sheet or layer
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/133382—Heating or cooling of liquid crystal cells other than for activation, e.g. circuits or arrangements for temperature control, stabilisation or uniform distribution over the cell
- G02F1/133385—Heating or cooling of liquid crystal cells other than for activation, e.g. circuits or arrangements for temperature control, stabilisation or uniform distribution over the cell with cooling means, e.g. fans
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Planar Illumination Modules (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Liquid Crystal (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4357790A JPH06194650A (ja) | 1992-12-25 | 1992-12-25 | 表示装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69323409D1 true DE69323409D1 (de) | 1999-03-18 |
DE69323409T2 DE69323409T2 (de) | 1999-09-23 |
Family
ID=18455939
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69323409T Expired - Fee Related DE69323409T2 (de) | 1992-12-25 | 1993-12-21 | Anzeigevorrichtung |
Country Status (4)
Country | Link |
---|---|
US (1) | US5742366A (de) |
EP (1) | EP0604872B1 (de) |
JP (1) | JPH06194650A (de) |
DE (1) | DE69323409T2 (de) |
Families Citing this family (44)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW344043B (en) * | 1994-10-21 | 1998-11-01 | Hitachi Ltd | Liquid crystal display device with reduced frame portion surrounding display area |
KR100241286B1 (ko) * | 1996-09-23 | 2000-02-01 | 구본준 | 액정표시소자 |
US6838810B1 (en) | 1997-03-21 | 2005-01-04 | Chunghwa Picture Tubes, Ltd. | Flat-panel display mounting system for portable computer |
US6002457A (en) * | 1997-04-08 | 1999-12-14 | Lg Lcd, Inc. | Computer having liquid crystal display |
KR100218581B1 (ko) | 1997-04-08 | 1999-09-01 | 구자홍 | 액정표시장치를 가지는 휴대용 컴퓨터 |
JP3296993B2 (ja) * | 1997-04-08 | 2002-07-02 | エルジー フィリップス エルシーディー カンパニー リミテッド | 液晶表示装置を備える携帯用コンピュータ |
KR100256971B1 (ko) * | 1997-05-24 | 2000-05-15 | 구본준 | 노트북 퍼스날컴퓨터의 액정표시모듈 고정방법 및 장치 |
US7492421B1 (en) | 1997-07-03 | 2009-02-17 | Lg Display Co., Ltd. | Case for liquid crystal display |
US5886763A (en) * | 1997-09-26 | 1999-03-23 | Ois Optical Imaging Systems, Inc. | LCD heater utilizing Z-axis conductive adhesive to attach bus bars to ito |
DE19758383A1 (de) * | 1997-12-23 | 1999-06-24 | Mannesmann Vdo Ag | Anzeigeeinheit |
KR19990069599A (ko) * | 1998-02-11 | 1999-09-06 | 윤종용 | 엘씨디 장치의 백라이트 |
KR100500634B1 (ko) * | 1998-03-18 | 2005-10-12 | 삼성전자주식회사 | 엘씨디 모듈 |
US20020097322A1 (en) * | 2000-11-29 | 2002-07-25 | Monroe David A. | Multiple video display configurations and remote control of multiple video signals transmitted to a monitoring station over a network |
US6501641B1 (en) | 1998-10-23 | 2002-12-31 | Lg. Philips Lcd Co. Ltd. | Portable computer having a flat panel display device |
KR100508003B1 (ko) | 1998-11-11 | 2005-11-21 | 엘지.필립스 엘시디 주식회사 | 휴대용컴퓨터와그평판표시장치의결합방법 |
US6163359A (en) * | 1998-12-02 | 2000-12-19 | Intermec Ip Corp. | Liquid crystal display and backlight heater |
JP2000214461A (ja) | 1999-01-26 | 2000-08-04 | Hitachi Ltd | 液晶表示装置 |
US20040155994A1 (en) * | 1999-01-26 | 2004-08-12 | Hitachi, Ltd. | Liquid crystal display device |
KR100304261B1 (ko) * | 1999-04-16 | 2001-09-26 | 윤종용 | 테이프 캐리어 패키지, 그를 포함한 액정표시패널 어셈블리,그를 채용한 액정표시장치 및 이들의 조립 방법 |
KR100473227B1 (ko) * | 2000-02-24 | 2005-03-07 | 엘지.필립스 엘시디 주식회사 | 액정표시장치의 배광장치의 반사시트의 주름 방지 구조 |
TW546491B (en) * | 2001-02-21 | 2003-08-11 | Au Optronics Corp | Light source set with a uniform temperature function and flat display |
US6904552B2 (en) * | 2001-03-15 | 2005-06-07 | Micron Technolgy, Inc. | Circuit and method for test and repair |
CN1608184A (zh) * | 2001-12-25 | 2005-04-20 | 松下电器产业株式会社 | 照明单元和使用此照明单元的液晶显示装置 |
KR100987679B1 (ko) * | 2002-08-12 | 2010-10-13 | 디아이씨 가부시끼가이샤 | 광반사성과 차광성을 겸비한 lcd 모듈용 점착 테이프 |
JP3736522B2 (ja) * | 2002-12-20 | 2006-01-18 | セイコーエプソン株式会社 | 実装ケース入り電気光学装置及び投射型表示装置並びに実装ケース |
JP2004220889A (ja) * | 2003-01-14 | 2004-08-05 | Toshiba Matsushita Display Technology Co Ltd | 面光源装置 |
US8480282B2 (en) * | 2005-08-30 | 2013-07-09 | Lg Display Co., Ltd. | Reflective plate and method for manufacturing the same and backlight unit for liquid crystal display device using the same |
US8400607B2 (en) * | 2005-10-11 | 2013-03-19 | Barco N.V. | Display assemblies and methods of display |
DE602006001715D1 (de) * | 2005-10-24 | 2008-08-21 | Lg Electronics Inc | Rückbeleuchtungseinheit mit Wärmeableitungsschicht, Anzeigevorrichtung mit Wärmeableitungsschicht und Verfahren zur Herstellung einer Wärmeableitungsschicht |
EP1777558A3 (de) * | 2005-10-24 | 2007-07-25 | LG Electronics Inc. | Thermische Diffusionfolie, deren Herstellungsverfahren und eine Rückbeleuchtungseinheit mit dieser Folie |
JP4440868B2 (ja) * | 2005-10-25 | 2010-03-24 | 三菱電機株式会社 | 面状光源装置及びこれを用いた液晶表示装置 |
CN100437293C (zh) * | 2005-12-28 | 2008-11-26 | 友达光电股份有限公司 | 提高背光模块辉度爬升速率的壳体结构 |
TWI334050B (en) * | 2006-07-21 | 2010-12-01 | Coretronic Corp | Backlight module |
JP5504557B2 (ja) * | 2007-09-21 | 2014-05-28 | セイコーエプソン株式会社 | 電気光学装置及び電気光学装置用実装ケース、並びに電子機器 |
JP5487704B2 (ja) * | 2009-04-27 | 2014-05-07 | セイコーエプソン株式会社 | 電気光学装置及び電子機器 |
DE102009027493B4 (de) | 2009-07-07 | 2020-04-23 | Robert Bosch Gmbh | Entwärmung eines LED-beleuchteten Display-Moduls |
TWI402574B (zh) * | 2009-09-25 | 2013-07-21 | Chunghwa Picture Tubes Ltd | 背光模組 |
JP5533001B2 (ja) * | 2010-02-16 | 2014-06-25 | セイコーエプソン株式会社 | 電気光学装置及び電子機器 |
JP5423547B2 (ja) * | 2010-04-05 | 2014-02-19 | セイコーエプソン株式会社 | 電気光学装置および電子機器 |
JP5445292B2 (ja) * | 2010-04-07 | 2014-03-19 | セイコーエプソン株式会社 | 放熱部材、電気光学装置および電子機器 |
CN102231015B (zh) * | 2011-06-16 | 2013-04-24 | 深圳市华星光电技术有限公司 | 一种液晶背板及制作方法 |
EP2890929B1 (de) * | 2012-08-31 | 2017-12-20 | Philips Lighting Holding B.V. | Beleuchtungsvorrichtung auf der basis einer thermisch leitenden folie mit lichtstreuenden teilchen |
JP2015184560A (ja) * | 2014-03-25 | 2015-10-22 | ソニー株式会社 | 導光装置、画像表示装置及び表示装置 |
JP2015184561A (ja) | 2014-03-25 | 2015-10-22 | ソニー株式会社 | 導光装置、画像表示装置及び表示装置 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USRE33987E (en) * | 1980-03-24 | 1992-07-07 | Seiko Epson Corporation | Backlighted liquid crystal display |
US4748546A (en) * | 1987-02-02 | 1988-05-31 | Allied-Signal Inc. | Fluorescent backlighting unit |
JP2890499B2 (ja) * | 1989-07-19 | 1999-05-17 | 松下電器産業株式会社 | 液晶表示装置 |
JPH03204618A (ja) * | 1990-01-08 | 1991-09-06 | Hitachi Ltd | バックライト装置 |
JPH0498030U (de) * | 1991-01-12 | 1992-08-25 | ||
JPH052164A (ja) * | 1991-01-28 | 1993-01-08 | Toshiba Corp | Lcdモジユール |
US5146354A (en) * | 1991-05-07 | 1992-09-08 | Compaq Computer Corporation | LCD system with a backlight having a light source at a light pipe's edge and with the LCD enframed |
-
1992
- 1992-12-25 JP JP4357790A patent/JPH06194650A/ja active Pending
-
1993
- 1993-12-21 DE DE69323409T patent/DE69323409T2/de not_active Expired - Fee Related
- 1993-12-21 EP EP93120571A patent/EP0604872B1/de not_active Expired - Lifetime
-
1997
- 1997-02-28 US US08/808,176 patent/US5742366A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0604872A1 (de) | 1994-07-06 |
US5742366A (en) | 1998-04-21 |
DE69323409T2 (de) | 1999-09-23 |
EP0604872B1 (de) | 1999-02-03 |
JPH06194650A (ja) | 1994-07-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8328 | Change in the person/name/address of the agent |
Free format text: PATENTANWAELTE RUFF, WILHELM, BEIER, DAUSTER & PARTNER, 70173 STUTTGART |
|
8339 | Ceased/non-payment of the annual fee |