CN101382698B - 背光模组 - Google Patents
背光模组 Download PDFInfo
- Publication number
- CN101382698B CN101382698B CN2007102016061A CN200710201606A CN101382698B CN 101382698 B CN101382698 B CN 101382698B CN 2007102016061 A CN2007102016061 A CN 2007102016061A CN 200710201606 A CN200710201606 A CN 200710201606A CN 101382698 B CN101382698 B CN 101382698B
- Authority
- CN
- China
- Prior art keywords
- lgp
- containing hole
- reflecting surface
- groove
- module 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.)
- Expired - Fee Related
Links
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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
- 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
- G02F1/133603—Direct backlight with LEDs
Abstract
Description
Claims (13)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2007102016061A CN101382698B (zh) | 2007-09-06 | 2007-09-06 | 背光模组 |
US11/964,818 US20090067176A1 (en) | 2007-09-06 | 2007-12-27 | Backlight module and light guide plate thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2007102016061A CN101382698B (zh) | 2007-09-06 | 2007-09-06 | 背光模组 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101382698A CN101382698A (zh) | 2009-03-11 |
CN101382698B true CN101382698B (zh) | 2012-01-11 |
Family
ID=40431621
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2007102016061A Expired - Fee Related CN101382698B (zh) | 2007-09-06 | 2007-09-06 | 背光模组 |
Country Status (2)
Country | Link |
---|---|
US (1) | US20090067176A1 (zh) |
CN (1) | CN101382698B (zh) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101988664A (zh) * | 2010-11-04 | 2011-03-23 | 友达光电股份有限公司 | 侧光式背光模块 |
CN102062335A (zh) * | 2010-11-11 | 2011-05-18 | 上海向隆电子科技有限公司 | 背光模块及其液晶显示装置 |
TW201224602A (en) * | 2010-12-08 | 2012-06-16 | Au Optronics Corp | Back light module and assembly method of back light module |
FR2973475B1 (fr) * | 2011-03-30 | 2018-05-25 | Gb Developpement | Module d'eclairage, a homogeneite d'eclairage amelioree. |
CN103047587A (zh) * | 2012-12-28 | 2013-04-17 | 深圳市伊藤合成科技有限公司 | 一种均匀出光的反射式背光源 |
CN103900030A (zh) * | 2012-12-28 | 2014-07-02 | 鸿富锦精密工业(深圳)有限公司 | 光耦合装置及背光模组 |
CN103400921A (zh) * | 2013-08-16 | 2013-11-20 | 苏州茂立光电科技有限公司 | 覆晶式发光二极管及其背光模块 |
CN104295997A (zh) * | 2014-08-22 | 2015-01-21 | 北京京东方视讯科技有限公司 | 背光模组和包括其的显示装置 |
JP6629601B2 (ja) * | 2016-01-21 | 2020-01-15 | 株式会社エンプラス | 光束制御部材、発光装置、面光源装置および表示装置 |
CN105652361A (zh) * | 2016-01-22 | 2016-06-08 | 京东方光科技有限公司 | 导光板、背光模组及显示装置 |
CN105826436A (zh) * | 2016-05-16 | 2016-08-03 | 漳州立达信光电子科技有限公司 | Led倒装芯片、其封装方法及led面光源 |
CN107102473A (zh) * | 2017-05-22 | 2017-08-29 | 青岛海信电器股份有限公司 | 一种背光模组及液晶显示装置 |
CN107656398A (zh) * | 2017-10-13 | 2018-02-02 | 惠州市华星光电技术有限公司 | 液晶显示器及其背光模组 |
DE212019000235U1 (de) * | 2018-07-12 | 2020-11-03 | Seoul Semiconductor Co., Ltd. | Lichtemittierende Vorrichtung, Leuchtdioden-Anordnung, Rückbeleuchtungseinheit und Flüssigkristallanzeige |
KR20200071651A (ko) * | 2018-12-11 | 2020-06-19 | 엘지디스플레이 주식회사 | 백라이트 유닛 및 그를 포함하는 표시장치 |
JP6912747B1 (ja) * | 2020-02-07 | 2021-08-04 | 日亜化学工業株式会社 | 発光モジュール及び面状光源 |
JP6912748B1 (ja) * | 2020-02-07 | 2021-08-04 | 日亜化学工業株式会社 | 発光モジュール及び面状光源 |
JP6912746B1 (ja) | 2020-02-07 | 2021-08-04 | 日亜化学工業株式会社 | 発光モジュール及び面状光源 |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6473554B1 (en) * | 1996-12-12 | 2002-10-29 | Teledyne Lighting And Display Products, Inc. | Lighting apparatus having low profile |
US6097549A (en) * | 1997-08-12 | 2000-08-01 | Breault Research Organization, Inc. | Bireflective lens element |
US7004610B2 (en) * | 2000-09-25 | 2006-02-28 | Mitsubishi Rayon Co., Ltd. | Light source device |
JP4266551B2 (ja) * | 2000-12-14 | 2009-05-20 | 三菱レイヨン株式会社 | 面光源システムおよびそれに用いる光偏向素子 |
DE10102585A1 (de) * | 2001-01-20 | 2002-07-25 | Philips Corp Intellectual Pty | Farbige Beleuchtungseinrichtung |
US6637921B2 (en) * | 2001-09-28 | 2003-10-28 | Osram Sylvania Inc. | Replaceable LED bulb with interchangeable lens optic |
JP4153370B2 (ja) * | 2002-07-04 | 2008-09-24 | 株式会社小糸製作所 | 車両用灯具 |
JP4162935B2 (ja) * | 2002-07-04 | 2008-10-08 | 株式会社小糸製作所 | 車両用灯具 |
US6991357B2 (en) * | 2002-10-10 | 2006-01-31 | Fer Fahrzeugelektrik Gmbh | Lamp |
US6896381B2 (en) * | 2002-10-11 | 2005-05-24 | Light Prescriptions Innovators, Llc | Compact folded-optics illumination lens |
JP4436105B2 (ja) * | 2002-11-29 | 2010-03-24 | 富士通株式会社 | リフレクタ及び照明装置及び導光板及び表示装置 |
JP4182783B2 (ja) * | 2003-03-14 | 2008-11-19 | 豊田合成株式会社 | Ledパッケージ |
JP2004361914A (ja) * | 2003-05-15 | 2004-12-24 | Omron Corp | フロントライト、反射型表示装置及びフロントライトにおける光制御方法 |
US8297801B2 (en) * | 2004-07-16 | 2012-10-30 | Osram Sylvania Inc. | Light emitting diode disc optic with heat sink housing |
JP2006148036A (ja) * | 2004-10-19 | 2006-06-08 | Omron Corp | 発光光源及び発光光源アレイ |
US20070086179A1 (en) * | 2005-10-14 | 2007-04-19 | Radiant Opto-Electronics Corporation | Light mixing plate and direct backlight module |
US7293908B2 (en) * | 2005-10-18 | 2007-11-13 | Goldeneye, Inc. | Side emitting illumination systems incorporating light emitting diodes |
US7160010B1 (en) * | 2005-11-15 | 2007-01-09 | Visteon Global Technologies, Inc. | Light manifold for automotive light module |
TW200825529A (en) * | 2006-12-06 | 2008-06-16 | Chi Lin Technology Co Ltd | Light mixer and backlight module having it |
CN101308224B (zh) * | 2007-05-18 | 2011-06-29 | 鸿富锦精密工业(深圳)有限公司 | 背光模组及其光学板 |
JP5096941B2 (ja) * | 2008-01-25 | 2012-12-12 | セイコーインスツル株式会社 | 照明装置及びこれを用いた液晶表示装置 |
-
2007
- 2007-09-06 CN CN2007102016061A patent/CN101382698B/zh not_active Expired - Fee Related
- 2007-12-27 US US11/964,818 patent/US20090067176A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
CN101382698A (zh) | 2009-03-11 |
US20090067176A1 (en) | 2009-03-12 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee | ||
CP01 | Change in the name or title of a patent holder |
Address after: 201600 Shanghai City, Songjiang District Songjiang Industrial Zone West science and Technology Industrial Park No. 500 Wen Ji Lu Patentee after: Foxsemicon Semiconductor Precision (Shanghai) Inc. Patentee after: Foxsemicon Integrated Technology Inc. Address before: 201600 Shanghai City, Songjiang District Songjiang Industrial Zone West science and Technology Industrial Park No. 500 Wen Ji Lu Patentee before: Foxsemicon Semiconductor Precision (Shanghai) Inc. Patentee before: Foxsemicon Integrated Technology Inc. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120111 Termination date: 20140906 |
|
EXPY | Termination of patent right or utility model |