CN101069122A - 背光组件以及具有这种背光组件的显示装置 - Google Patents
背光组件以及具有这种背光组件的显示装置 Download PDFInfo
- Publication number
- CN101069122A CN101069122A CNA2006800012483A CN200680001248A CN101069122A CN 101069122 A CN101069122 A CN 101069122A CN A2006800012483 A CNA2006800012483 A CN A2006800012483A CN 200680001248 A CN200680001248 A CN 200680001248A CN 101069122 A CN101069122 A CN 101069122A
- Authority
- CN
- China
- Prior art keywords
- backlight assembly
- unit leds
- assembly according
- side reflectors
- led
- 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
-
- 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
-
- 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
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/005—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips for several lighting devices in an end-to-end arrangement, i.e. light tracks
-
- 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
- F21K9/20—Light sources comprising attachment means
-
- 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
-
- 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
-
- 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
- G02F1/1336—Illuminating devices
- G02F1/133602—Direct backlight
- G02F1/133606—Direct backlight including a specially adapted diffusing, scattering or light controlling members
-
- 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
- G02F1/133608—Direct backlight including particular frames or supporting means
-
- 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
- G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
- G02F2201/34—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 reflector
-
- 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
- G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
- G02F2201/52—RGB geometrical arrangements
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Optics & Photonics (AREA)
- General Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Planar Illumination Modules (AREA)
- Liquid Crystal (AREA)
Abstract
Description
Claims (20)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2005-0044369 | 2005-05-26 | ||
KR1020050044369 | 2005-05-26 | ||
KR1020050044369A KR20060124831A (ko) | 2005-05-26 | 2005-05-26 | 백라이트 어셈블리 및 이를 구비한 액정표시장치 |
PCT/KR2006/001868 WO2006126802A1 (en) | 2005-05-26 | 2006-05-18 | Backlight assembly and display apparatus having the same |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201010151186.2A Division CN101788120B (zh) | 2005-05-26 | 2006-05-18 | 背光组件以及具有这种背光组件的显示装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101069122A true CN101069122A (zh) | 2007-11-07 |
CN101069122B CN101069122B (zh) | 2010-06-09 |
Family
ID=37452196
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2006800012483A Expired - Fee Related CN101069122B (zh) | 2005-05-26 | 2006-05-18 | 背光组件以及具有这种背光组件的显示装置 |
CN201010151186.2A Expired - Fee Related CN101788120B (zh) | 2005-05-26 | 2006-05-18 | 背光组件以及具有这种背光组件的显示装置 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201010151186.2A Expired - Fee Related CN101788120B (zh) | 2005-05-26 | 2006-05-18 | 背光组件以及具有这种背光组件的显示装置 |
Country Status (5)
Country | Link |
---|---|
US (3) | US8267543B2 (zh) |
JP (1) | JP2008542994A (zh) |
KR (1) | KR20060124831A (zh) |
CN (2) | CN101069122B (zh) |
WO (1) | WO2006126802A1 (zh) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7758212B2 (en) | 2008-05-28 | 2010-07-20 | Fu Zhun Precision Industry (Shen Zhen) Co., Ltd. | Light emitting diode device including inclined reflecting plates |
CN102459997A (zh) * | 2009-06-25 | 2012-05-16 | 夏普株式会社 | 光源装置、图像显示装置及电视接收装置 |
CN103712121A (zh) * | 2012-10-09 | 2014-04-09 | 冠捷投资有限公司 | 液晶显示装置及其直下式背光模块 |
CN104728671A (zh) * | 2015-02-09 | 2015-06-24 | 中南民族大学 | 一种led点阵背光装置及其背光产生方法 |
CN104976584A (zh) * | 2014-04-10 | 2015-10-14 | Lg伊诺特有限公司 | 光学元件和包括其的背光单元 |
CN106855664A (zh) * | 2015-12-09 | 2017-06-16 | 天津三星电子有限公司 | 一种液晶显示屏 |
CN109654404A (zh) * | 2017-10-12 | 2019-04-19 | 群创光电股份有限公司 | 显示设备 |
CN114630991A (zh) * | 2020-10-10 | 2022-06-14 | 瑞仪(广州)光电子器件有限公司 | 反射结构、背光模组及显示装置 |
Families Citing this family (48)
Publication number | Priority date | Publication date | Assignee | Title |
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KR20060124831A (ko) * | 2005-05-26 | 2006-12-06 | 엘지이노텍 주식회사 | 백라이트 어셈블리 및 이를 구비한 액정표시장치 |
TWI305567B (en) * | 2006-11-17 | 2009-01-21 | Ind Tech Res Inst | Environment-adjustable lighting device |
KR100819657B1 (ko) * | 2006-12-28 | 2008-04-04 | 우리이티아이 주식회사 | 광학 구조물을 갖는 엘이디 백라이트 장치 |
JP5147250B2 (ja) * | 2007-02-01 | 2013-02-20 | パナソニック液晶ディスプレイ株式会社 | 液晶表示装置 |
GB2447443A (en) * | 2007-03-05 | 2008-09-17 | Sharp Kk | Backlight and display |
US8651685B2 (en) * | 2007-03-16 | 2014-02-18 | Cree, Inc. | Apparatus and methods for backlight unit with vertical interior reflectors |
KR101347163B1 (ko) * | 2007-05-21 | 2014-01-03 | 엘지디스플레이 주식회사 | 액정표시장치 |
KR20150038676A (ko) | 2008-01-08 | 2015-04-08 | 돌비 레버러토리즈 라이쎈싱 코오포레이션 | 시차가 감소된 디스플레이 장치 |
CN103443937A (zh) * | 2008-04-30 | 2013-12-11 | 浙江迈勒斯照明有限公司 | 白光发光二极管及白光发光二极管灯 |
TWI364557B (en) * | 2008-05-02 | 2012-05-21 | Chimei Innolux Corp | Light source and backlight module and liquid crystal display device using same |
CN101782213A (zh) * | 2009-01-16 | 2010-07-21 | 奥斯兰姆有限公司 | 侧反式反射器 |
KR101580994B1 (ko) * | 2009-03-13 | 2016-01-12 | 삼성전자주식회사 | 반사 투과 일체형 디스플레이 장치 |
US8721115B2 (en) * | 2010-05-28 | 2014-05-13 | Luxingtek, Ltd. | Light reflective structure and light panel |
CN103189680B (zh) * | 2010-11-30 | 2015-04-15 | 夏普株式会社 | 照明装置、显示装置以及电视接收装置 |
CN201983118U (zh) * | 2011-03-22 | 2011-09-21 | 京东方科技集团股份有限公司 | 直下式背光源结构和底反射装置 |
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CN202647490U (zh) * | 2012-07-24 | 2013-01-02 | 京东方科技集团股份有限公司 | 背光模组及显示装置 |
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-
2005
- 2005-05-26 KR KR1020050044369A patent/KR20060124831A/ko not_active Application Discontinuation
-
2006
- 2006-05-18 US US11/720,239 patent/US8267543B2/en active Active
- 2006-05-18 JP JP2008513359A patent/JP2008542994A/ja active Pending
- 2006-05-18 CN CN2006800012483A patent/CN101069122B/zh not_active Expired - Fee Related
- 2006-05-18 WO PCT/KR2006/001868 patent/WO2006126802A1/en active Application Filing
- 2006-05-18 CN CN201010151186.2A patent/CN101788120B/zh not_active Expired - Fee Related
-
2012
- 2012-08-15 US US13/586,373 patent/US8480251B2/en active Active
-
2013
- 2013-06-06 US US13/911,881 patent/US8801219B2/en active Active
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US7758212B2 (en) | 2008-05-28 | 2010-07-20 | Fu Zhun Precision Industry (Shen Zhen) Co., Ltd. | Light emitting diode device including inclined reflecting plates |
CN101592289B (zh) * | 2008-05-28 | 2011-02-09 | 富准精密工业(深圳)有限公司 | 发光二极管照明装置 |
CN102459997A (zh) * | 2009-06-25 | 2012-05-16 | 夏普株式会社 | 光源装置、图像显示装置及电视接收装置 |
CN102459997B (zh) * | 2009-06-25 | 2015-05-13 | 夏普株式会社 | 光源装置、图像显示装置及电视接收装置 |
CN103712121A (zh) * | 2012-10-09 | 2014-04-09 | 冠捷投资有限公司 | 液晶显示装置及其直下式背光模块 |
CN104976584A (zh) * | 2014-04-10 | 2015-10-14 | Lg伊诺特有限公司 | 光学元件和包括其的背光单元 |
CN104728671A (zh) * | 2015-02-09 | 2015-06-24 | 中南民族大学 | 一种led点阵背光装置及其背光产生方法 |
CN106855664A (zh) * | 2015-12-09 | 2017-06-16 | 天津三星电子有限公司 | 一种液晶显示屏 |
CN109654404A (zh) * | 2017-10-12 | 2019-04-19 | 群创光电股份有限公司 | 显示设备 |
CN114630991A (zh) * | 2020-10-10 | 2022-06-14 | 瑞仪(广州)光电子器件有限公司 | 反射结构、背光模组及显示装置 |
US11719977B2 (en) | 2020-10-10 | 2023-08-08 | Radiant(Guangzhou) Opto-Electronics Co., Ltd | Light reflecting structure, backlight module and display device |
Also Published As
Publication number | Publication date |
---|---|
US20130265744A1 (en) | 2013-10-10 |
US8801219B2 (en) | 2014-08-12 |
US20120307489A1 (en) | 2012-12-06 |
JP2008542994A (ja) | 2008-11-27 |
WO2006126802A1 (en) | 2006-11-30 |
KR20060124831A (ko) | 2006-12-06 |
CN101069122B (zh) | 2010-06-09 |
US20080211989A1 (en) | 2008-09-04 |
US8267543B2 (en) | 2012-09-18 |
US8480251B2 (en) | 2013-07-09 |
CN101788120B (zh) | 2014-10-22 |
CN101788120A (zh) | 2010-07-28 |
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