CN102606952A - 反射式入光的背光模组及液晶显示装置 - Google Patents
反射式入光的背光模组及液晶显示装置 Download PDFInfo
- Publication number
- CN102606952A CN102606952A CN2012100568237A CN201210056823A CN102606952A CN 102606952 A CN102606952 A CN 102606952A CN 2012100568237 A CN2012100568237 A CN 2012100568237A CN 201210056823 A CN201210056823 A CN 201210056823A CN 102606952 A CN102606952 A CN 102606952A
- Authority
- CN
- China
- Prior art keywords
- extension
- module backlight
- reflector
- lgp
- light inlet
- 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.)
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Links
- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 13
- 239000000463 material Substances 0.000 claims description 9
- 238000007598 dipping method Methods 0.000 claims description 6
- 238000005452 bending Methods 0.000 claims description 4
- 239000004568 cement Substances 0.000 claims description 4
- 239000007769 metal material Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 7
- 238000010586 diagram Methods 0.000 description 9
- 239000003292 glue Substances 0.000 description 9
- 230000000712 assembly Effects 0.000 description 7
- 238000000429 assembly Methods 0.000 description 7
- 239000002390 adhesive tape Substances 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Images
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
- G02B6/0013—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
- G02B6/0081—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
- G02B6/0086—Positioning aspects
- G02B6/0091—Positioning aspects of the light source relative to the light guide
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Planar Illumination Modules (AREA)
Abstract
Description
Claims (13)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210056823.7A CN102606952B (zh) | 2012-03-06 | 2012-03-06 | 反射式入光的背光模组及液晶显示装置 |
US13/503,847 US20130234921A1 (en) | 2012-03-06 | 2012-03-31 | Reflection-Light Backlight Module and LCD Device |
PCT/CN2012/073391 WO2013131298A1 (zh) | 2012-03-06 | 2012-03-31 | 反射式入光的背光模组及液晶显示装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210056823.7A CN102606952B (zh) | 2012-03-06 | 2012-03-06 | 反射式入光的背光模组及液晶显示装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102606952A true CN102606952A (zh) | 2012-07-25 |
CN102606952B CN102606952B (zh) | 2014-10-15 |
Family
ID=46524581
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210056823.7A Expired - Fee Related CN102606952B (zh) | 2012-03-06 | 2012-03-06 | 反射式入光的背光模组及液晶显示装置 |
Country Status (2)
Country | Link |
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CN (1) | CN102606952B (zh) |
WO (1) | WO2013131298A1 (zh) |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103727467A (zh) * | 2014-01-10 | 2014-04-16 | 深圳市华星光电技术有限公司 | 背光模组及用该背光模组的液晶显示装置 |
CN104456290A (zh) * | 2014-09-11 | 2015-03-25 | 友达光电股份有限公司 | 背光模块 |
CN104700719A (zh) * | 2013-12-06 | 2015-06-10 | 三星显示有限公司 | 显示装置 |
CN106773284A (zh) * | 2016-11-28 | 2017-05-31 | 武汉华星光电技术有限公司 | 背光模组及液晶显示器 |
CN108287437A (zh) * | 2018-01-31 | 2018-07-17 | 广东欧珀移动通信有限公司 | 一种背光模组和电子装置 |
CN108595059A (zh) * | 2018-04-26 | 2018-09-28 | 惠州市华星光电技术有限公司 | 触控显示模组、触控显示面板及触控显示装置 |
CN108873479A (zh) * | 2018-07-27 | 2018-11-23 | 京东方科技集团股份有限公司 | 背光模组及液晶显示装置 |
WO2019095474A1 (zh) * | 2017-11-14 | 2019-05-23 | 惠科股份有限公司 | 背光模块及背光模块的固定元件 |
CN111965897A (zh) * | 2020-08-26 | 2020-11-20 | 厦门天马微电子有限公司 | 一种背光模组和显示装置 |
CN113625387A (zh) * | 2021-08-20 | 2021-11-09 | 业成科技(成都)有限公司 | 背光模组 |
CN113641039A (zh) * | 2021-08-02 | 2021-11-12 | 武汉华星光电技术有限公司 | 背光模组及显示装置 |
CN114624810A (zh) * | 2022-05-17 | 2022-06-14 | 深圳市北泰显示技术有限公司 | 一种背光模组光源斜置式触摸屏 |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20020030982A1 (en) * | 1999-03-11 | 2002-03-14 | Ha Kyoung Su | Backlight of a liquid crystal display device |
CN1504771A (zh) * | 2002-12-02 | 2004-06-16 | 鸿富锦精密工业(深圳)有限公司 | 导光板及使用该导光板的背光模块 |
CN1752807A (zh) * | 2004-09-21 | 2006-03-29 | 中华映管股份有限公司 | 光源装置、背光模块以及液晶显示器 |
CN1996128A (zh) * | 2006-12-29 | 2007-07-11 | 友达光电股份有限公司 | 用于背光模块的反射罩及其制造方法 |
CN101082734A (zh) * | 2007-07-05 | 2007-12-05 | 上海广电光电子有限公司 | 侧光式背光模组 |
KR20090021912A (ko) * | 2007-08-29 | 2009-03-04 | 엘지디스플레이 주식회사 | 백라이트 유닛 및 이를 구비한 액정표시장치 |
CN101881402A (zh) * | 2010-07-21 | 2010-11-10 | 友达光电股份有限公司 | 一种发光二极管光源结构 |
CN201819150U (zh) * | 2010-09-21 | 2011-05-04 | 昆山龙腾光电有限公司 | 光源反射罩及背光模组 |
KR20110059305A (ko) * | 2009-11-27 | 2011-06-02 | 엘지디스플레이 주식회사 | 액정표시장치 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20060007517A (ko) * | 2004-07-20 | 2006-01-26 | 비오이 하이디스 테크놀로지 주식회사 | 액정표시장치의 백라이트유니트 |
CN201203734Y (zh) * | 2007-10-25 | 2009-03-04 | 中华映管股份有限公司 | 液晶显示器及其背光模组 |
CN101660724A (zh) * | 2008-08-29 | 2010-03-03 | 北京京东方光电科技有限公司 | 背光模组及采用该背光模组的液晶显示器 |
CN101865376A (zh) * | 2010-04-21 | 2010-10-20 | 友达光电股份有限公司 | 背光模块、显示器以及背光模块的反射罩的制造方法 |
-
2012
- 2012-03-06 CN CN201210056823.7A patent/CN102606952B/zh not_active Expired - Fee Related
- 2012-03-31 WO PCT/CN2012/073391 patent/WO2013131298A1/zh active Application Filing
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20020030982A1 (en) * | 1999-03-11 | 2002-03-14 | Ha Kyoung Su | Backlight of a liquid crystal display device |
CN1504771A (zh) * | 2002-12-02 | 2004-06-16 | 鸿富锦精密工业(深圳)有限公司 | 导光板及使用该导光板的背光模块 |
CN1752807A (zh) * | 2004-09-21 | 2006-03-29 | 中华映管股份有限公司 | 光源装置、背光模块以及液晶显示器 |
CN1996128A (zh) * | 2006-12-29 | 2007-07-11 | 友达光电股份有限公司 | 用于背光模块的反射罩及其制造方法 |
CN101082734A (zh) * | 2007-07-05 | 2007-12-05 | 上海广电光电子有限公司 | 侧光式背光模组 |
KR20090021912A (ko) * | 2007-08-29 | 2009-03-04 | 엘지디스플레이 주식회사 | 백라이트 유닛 및 이를 구비한 액정표시장치 |
KR20110059305A (ko) * | 2009-11-27 | 2011-06-02 | 엘지디스플레이 주식회사 | 액정표시장치 |
CN101881402A (zh) * | 2010-07-21 | 2010-11-10 | 友达光电股份有限公司 | 一种发光二极管光源结构 |
CN201819150U (zh) * | 2010-09-21 | 2011-05-04 | 昆山龙腾光电有限公司 | 光源反射罩及背光模组 |
Cited By (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104700719A (zh) * | 2013-12-06 | 2015-06-10 | 三星显示有限公司 | 显示装置 |
CN103727467A (zh) * | 2014-01-10 | 2014-04-16 | 深圳市华星光电技术有限公司 | 背光模组及用该背光模组的液晶显示装置 |
CN103727467B (zh) * | 2014-01-10 | 2016-01-20 | 深圳市华星光电技术有限公司 | 背光模组及用该背光模组的液晶显示装置 |
CN104456290A (zh) * | 2014-09-11 | 2015-03-25 | 友达光电股份有限公司 | 背光模块 |
CN106773284A (zh) * | 2016-11-28 | 2017-05-31 | 武汉华星光电技术有限公司 | 背光模组及液晶显示器 |
WO2019095474A1 (zh) * | 2017-11-14 | 2019-05-23 | 惠科股份有限公司 | 背光模块及背光模块的固定元件 |
CN108287437A (zh) * | 2018-01-31 | 2018-07-17 | 广东欧珀移动通信有限公司 | 一种背光模组和电子装置 |
WO2019149082A1 (zh) * | 2018-01-31 | 2019-08-08 | Oppo广东移动通信有限公司 | 一种背光模组、显示组件和电子装置 |
CN108595059A (zh) * | 2018-04-26 | 2018-09-28 | 惠州市华星光电技术有限公司 | 触控显示模组、触控显示面板及触控显示装置 |
CN108595059B (zh) * | 2018-04-26 | 2021-05-28 | 惠州市华星光电技术有限公司 | 触控显示模组、触控显示面板及触控显示装置 |
CN108873479A (zh) * | 2018-07-27 | 2018-11-23 | 京东方科技集团股份有限公司 | 背光模组及液晶显示装置 |
CN111965897A (zh) * | 2020-08-26 | 2020-11-20 | 厦门天马微电子有限公司 | 一种背光模组和显示装置 |
CN111965897B (zh) * | 2020-08-26 | 2022-07-12 | 厦门天马微电子有限公司 | 一种背光模组和显示装置 |
CN113641039A (zh) * | 2021-08-02 | 2021-11-12 | 武汉华星光电技术有限公司 | 背光模组及显示装置 |
CN113625387A (zh) * | 2021-08-20 | 2021-11-09 | 业成科技(成都)有限公司 | 背光模组 |
CN113625387B (zh) * | 2021-08-20 | 2023-06-02 | 业成科技(成都)有限公司 | 背光模组 |
CN114624810A (zh) * | 2022-05-17 | 2022-06-14 | 深圳市北泰显示技术有限公司 | 一种背光模组光源斜置式触摸屏 |
Also Published As
Publication number | Publication date |
---|---|
WO2013131298A1 (zh) | 2013-09-12 |
CN102606952B (zh) | 2014-10-15 |
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PB01 | Publication | ||
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SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Reflective incidence backlight module and liquid crystal display device Effective date of registration: 20190426 Granted publication date: 20141015 Pledgee: Bank of Beijing Limited by Share Ltd. Shenzhen branch Pledgor: SHENZHEN CHINA STAR OPTOELECTRONICS TECHNOLOGY Co.,Ltd. Registration number: 2019440020032 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20201016 Granted publication date: 20141015 Pledgee: Bank of Beijing Limited by Share Ltd. Shenzhen branch Pledgor: Shenzhen China Star Optoelectronics Technology Co.,Ltd. Registration number: 2019440020032 |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141015 |