CN1828710A - 发光二极管背光组件及使用该组件的液晶显示装置 - Google Patents
发光二极管背光组件及使用该组件的液晶显示装置 Download PDFInfo
- Publication number
- CN1828710A CN1828710A CNA2005101350658A CN200510135065A CN1828710A CN 1828710 A CN1828710 A CN 1828710A CN A2005101350658 A CNA2005101350658 A CN A2005101350658A CN 200510135065 A CN200510135065 A CN 200510135065A CN 1828710 A CN1828710 A CN 1828710A
- Authority
- CN
- China
- Prior art keywords
- led
- backlight assembly
- scatter plate
- liquid crystal
- led backlight
- 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.)
- Granted
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Classifications
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- 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
- G02F1/133602—Direct backlight
- G02F1/133603—Direct backlight with LEDs
-
- 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
-
- 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
- G02F1/133602—Direct backlight
- G02F1/133611—Direct backlight including means for improving the brightness uniformity
-
- 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
- G02F1/133602—Direct backlight
- G02F1/133605—Direct backlight including specially adapted reflectors
-
- 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
- G02F1/133602—Direct backlight
- G02F1/133606—Direct backlight including a specially adapted diffusing, scattering or light controlling members
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Liquid Crystal (AREA)
- Planar Illumination Modules (AREA)
Abstract
Description
Claims (21)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020050016574 | 2005-02-28 | ||
KR1020050016574A KR101134301B1 (ko) | 2005-02-28 | 2005-02-28 | 엘이디 백라이트어셈블리 및 이를 이용한 액정표시장치모듈 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1828710A true CN1828710A (zh) | 2006-09-06 |
CN100437716C CN100437716C (zh) | 2008-11-26 |
Family
ID=36914446
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2005101350658A Expired - Fee Related CN100437716C (zh) | 2005-02-28 | 2005-12-23 | 发光二极管背光组件及使用该组件的液晶显示装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US7883232B2 (zh) |
KR (1) | KR101134301B1 (zh) |
CN (1) | CN100437716C (zh) |
FR (1) | FR2882597B1 (zh) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101211064B (zh) * | 2006-12-29 | 2010-11-17 | 乐金显示有限公司 | 发光模块、平光单元和包括发光模块的液晶显示器 |
CN101275719B (zh) * | 2007-03-27 | 2010-12-01 | 鸿富锦精密工业(深圳)有限公司 | 发光二极管照明装置 |
CN102884365A (zh) * | 2010-12-16 | 2013-01-16 | 松下电器产业株式会社 | 背光装置以及液晶显示装置 |
CN103032822A (zh) * | 2012-12-12 | 2013-04-10 | 深圳市华星光电技术有限公司 | 一种应用于背光模组的光纤、背光模组及液晶显示装置 |
CN104501005A (zh) * | 2014-12-11 | 2015-04-08 | 中航华东光电有限公司 | 一种用于led灯的背光结构 |
CN109839775A (zh) * | 2017-11-13 | 2019-06-04 | 乐金显示有限公司 | 异形液晶显示装置 |
Families Citing this family (51)
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TWI363219B (en) * | 2005-09-05 | 2012-05-01 | Hon Hai Prec Ind Co Ltd | Direct type backlight module |
KR20070077285A (ko) * | 2006-01-23 | 2007-07-26 | 삼성전자주식회사 | 백라이트 어셈블리 및 이를 갖는 표시장치 |
TW200739202A (en) * | 2006-04-07 | 2007-10-16 | Innolux Display Corp | Backlight module and liquid crystal display device using the same |
US7661840B1 (en) * | 2006-06-21 | 2010-02-16 | Ilight Technologies, Inc. | Lighting device with illuminated front panel |
JP4981390B2 (ja) * | 2006-09-20 | 2012-07-18 | オスラム・メルコ株式会社 | Ledランプ |
US20080224974A1 (en) * | 2007-03-16 | 2008-09-18 | Leonard Tsai | Liquid crystal display |
CN101290091B (zh) * | 2007-04-20 | 2010-12-01 | 鸿富锦精密工业(深圳)有限公司 | 发光二极管照明装置 |
US20080266459A1 (en) * | 2007-04-26 | 2008-10-30 | Mark Butterworth | Multiple format video display |
US7936358B2 (en) * | 2007-04-27 | 2011-05-03 | Hewlett-Packard Development Company, L.P. | Integrated color management |
KR101352104B1 (ko) * | 2007-05-08 | 2014-01-14 | 엘지디스플레이 주식회사 | 백 라이트 유닛 및 이를 이용한 액정 표시장치 |
KR101363673B1 (ko) * | 2007-06-14 | 2014-02-17 | 엘지디스플레이 주식회사 | 백라이트 유닛 및 이를 구비한 액정표시장치 |
US8421952B2 (en) * | 2007-12-03 | 2013-04-16 | Philips Lumileds Lighting Company, Llc | Illumination module for sectional illumination |
KR101445734B1 (ko) | 2007-12-07 | 2014-10-01 | 삼성전자 주식회사 | 액정표시장치 |
TWI365332B (en) * | 2008-01-22 | 2012-06-01 | Au Optronics Corp | Backlight module unit and backlight module |
CN101614349A (zh) * | 2008-06-24 | 2009-12-30 | 鸿富锦精密工业(深圳)有限公司 | 发光二极管路灯 |
KR101471945B1 (ko) * | 2008-10-01 | 2014-12-12 | 삼성디스플레이 주식회사 | 백라이트 어셈블리 |
US8456586B2 (en) | 2009-06-11 | 2013-06-04 | Apple Inc. | Portable computer display structures |
JP5226630B2 (ja) * | 2009-08-26 | 2013-07-03 | 株式会社ジャパンディスプレイイースト | 液晶表示装置 |
US8408780B2 (en) * | 2009-11-03 | 2013-04-02 | Apple Inc. | Portable computer housing with integral display |
US8743309B2 (en) | 2009-11-10 | 2014-06-03 | Apple Inc. | Methods for fabricating display structures |
CN101839449B (zh) * | 2010-01-18 | 2012-05-23 | 鸿富锦精密工业(深圳)有限公司 | 双面发光照明装置 |
KR20110087579A (ko) * | 2010-01-26 | 2011-08-03 | 삼성엘이디 주식회사 | Led 모듈과 이를 구비하는 백라이트 유닛 |
CN102263179B (zh) * | 2010-05-31 | 2016-01-20 | 群创光电股份有限公司 | 发光二极管、背光模块及液晶显示装置 |
CN102893075A (zh) * | 2011-01-25 | 2013-01-23 | 松下电器产业株式会社 | 背光装置以及液晶显示装置 |
JPWO2012101714A1 (ja) * | 2011-01-25 | 2014-06-30 | パナソニック株式会社 | バックライト装置および液晶表示装置 |
CN102810998A (zh) * | 2011-06-03 | 2012-12-05 | 鸿富锦精密工业(深圳)有限公司 | 电子装置保护套 |
CN102832295A (zh) * | 2011-06-14 | 2012-12-19 | 展晶科技(深圳)有限公司 | 发光二极管封装结构的制造方法 |
CN102620219B (zh) * | 2012-04-18 | 2013-11-20 | 深圳市华星光电技术有限公司 | 背光模块以及液晶显示装置 |
KR101978208B1 (ko) * | 2012-08-06 | 2019-08-28 | 엘지전자 주식회사 | 이동단말기 |
US9765944B2 (en) * | 2012-12-11 | 2017-09-19 | GE Lighting Solutions, LLC | Troffer luminaire system having total internal reflection lens |
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KR101668921B1 (ko) | 2014-12-24 | 2016-10-24 | 엘지전자 주식회사 | 터치 센서 어셈블리 및 터치 센서 어셈블리가 구비된 냉장고 도어 |
KR101659184B1 (ko) | 2014-12-24 | 2016-09-22 | 엘지전자 주식회사 | 터치 센서 어셈블리 및 터치 센서 어셈블리 제조 방법 |
KR101668922B1 (ko) | 2014-12-24 | 2016-10-24 | 엘지전자 주식회사 | 디스플레이 어셈블리가 구비된 가전제품 및 그 제조 방법 |
KR101736608B1 (ko) | 2015-11-27 | 2017-05-16 | 엘지전자 주식회사 | 냉장고 |
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TWI669545B (zh) * | 2018-02-23 | 2019-08-21 | 友達光電股份有限公司 | 顯示裝置及其背光模組 |
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CN114267247B (zh) * | 2021-12-20 | 2022-08-02 | 重庆惠科金渝光电科技有限公司 | 背光模组和显示装置 |
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-
2005
- 2005-02-28 KR KR1020050016574A patent/KR101134301B1/ko active IP Right Grant
- 2005-12-13 US US11/301,700 patent/US7883232B2/en not_active Expired - Fee Related
- 2005-12-23 CN CNB2005101350658A patent/CN100437716C/zh not_active Expired - Fee Related
- 2005-12-27 FR FR0513351A patent/FR2882597B1/fr not_active Expired - Fee Related
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101211064B (zh) * | 2006-12-29 | 2010-11-17 | 乐金显示有限公司 | 发光模块、平光单元和包括发光模块的液晶显示器 |
CN101275719B (zh) * | 2007-03-27 | 2010-12-01 | 鸿富锦精密工业(深圳)有限公司 | 发光二极管照明装置 |
CN102884365A (zh) * | 2010-12-16 | 2013-01-16 | 松下电器产业株式会社 | 背光装置以及液晶显示装置 |
CN102884365B (zh) * | 2010-12-16 | 2015-11-25 | 松下电器产业株式会社 | 背光装置以及液晶显示装置 |
CN103032822A (zh) * | 2012-12-12 | 2013-04-10 | 深圳市华星光电技术有限公司 | 一种应用于背光模组的光纤、背光模组及液晶显示装置 |
CN104501005A (zh) * | 2014-12-11 | 2015-04-08 | 中航华东光电有限公司 | 一种用于led灯的背光结构 |
CN104501005B (zh) * | 2014-12-11 | 2017-08-25 | 中航华东光电有限公司 | 一种用于led灯的背光结构 |
CN109839775A (zh) * | 2017-11-13 | 2019-06-04 | 乐金显示有限公司 | 异形液晶显示装置 |
Also Published As
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FR2882597A1 (fr) | 2006-09-01 |
US7883232B2 (en) | 2011-02-08 |
US20060193148A1 (en) | 2006-08-31 |
KR101134301B1 (ko) | 2012-04-13 |
CN100437716C (zh) | 2008-11-26 |
KR20060095696A (ko) | 2006-09-01 |
FR2882597B1 (fr) | 2011-06-17 |
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