CN102644890B - 窄边框背光模组 - Google Patents
窄边框背光模组 Download PDFInfo
- Publication number
- CN102644890B CN102644890B CN2012100961033A CN201210096103A CN102644890B CN 102644890 B CN102644890 B CN 102644890B CN 2012100961033 A CN2012100961033 A CN 2012100961033A CN 201210096103 A CN201210096103 A CN 201210096103A CN 102644890 B CN102644890 B CN 102644890B
- Authority
- CN
- China
- Prior art keywords
- light guide
- guide plate
- face
- incidence surface
- light
- 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
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
- G02B6/0015—Means for improving the coupling-in of light from the light source into the light guide provided on the surface of the light guide or in the bulk of it
- G02B6/002—Means for improving the coupling-in of light from the light source into the light guide provided on the surface of the light guide or in the bulk of it by shaping at least a portion of the light guide, e.g. with collimating, focussing or diverging surfaces
-
- 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
Abstract
Description
Claims (7)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2012100961033A CN102644890B (zh) | 2012-04-01 | 2012-04-01 | 窄边框背光模组 |
PCT/CN2012/073919 WO2013149412A1 (zh) | 2012-04-01 | 2012-04-12 | 窄边框背光模组 |
US13/520,569 US9140930B2 (en) | 2012-04-01 | 2012-04-12 | Slim frame backlight module |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2012100961033A CN102644890B (zh) | 2012-04-01 | 2012-04-01 | 窄边框背光模组 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102644890A CN102644890A (zh) | 2012-08-22 |
CN102644890B true CN102644890B (zh) | 2013-11-20 |
Family
ID=46657883
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2012100961033A Expired - Fee Related CN102644890B (zh) | 2012-04-01 | 2012-04-01 | 窄边框背光模组 |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN102644890B (zh) |
WO (1) | WO2013149412A1 (zh) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014069405A1 (ja) * | 2012-10-30 | 2014-05-08 | 堺ディスプレイプロダクト株式会社 | 光源ユニット及び表示装置 |
CN104964213B (zh) * | 2015-07-14 | 2018-06-08 | 武汉华星光电技术有限公司 | 背光模组及液晶显示器 |
CN105042388A (zh) * | 2015-09-10 | 2015-11-11 | 福建鸿博光电科技有限公司 | 一种面板灯及其出光方法 |
CN106917998A (zh) * | 2015-12-28 | 2017-07-04 | 海洋王照明科技股份有限公司 | 嵌入式方舱灯 |
CN108490530B (zh) * | 2018-03-26 | 2020-03-24 | 京东方科技集团股份有限公司 | 一种超窄边框模组及一种液晶显示装置 |
WO2020220167A1 (zh) * | 2019-04-28 | 2020-11-05 | 深圳市汇顶科技股份有限公司 | 一种背光模组及显示装置 |
CN115019353B (zh) * | 2021-10-28 | 2023-05-09 | 荣耀终端有限公司 | 集成光学传感器的模组、显示面板、显示装置 |
CN114077098A (zh) * | 2021-11-18 | 2022-02-22 | 康佳集团股份有限公司 | 一种侧入式背光结构以及显示装置 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1323069A (zh) * | 2000-05-09 | 2001-11-21 | 日亚化学工业株式会社 | 面发光装置 |
US20020080596A1 (en) * | 1999-03-03 | 2002-06-27 | Eiichi Fukiharu | Reflection illumination device for object to be illuminated |
US20040184258A1 (en) * | 2003-03-21 | 2004-09-23 | Chang-Chieh Sung | Surface lighting device with closed oblique reflector |
CN1936627A (zh) * | 2002-08-30 | 2007-03-28 | 夏普株式会社 | 照明装置和显示设备 |
US20080049168A1 (en) * | 2006-08-23 | 2008-02-28 | Sony Corporation | Backlight unit and liquid crystal display device |
CN101201149A (zh) * | 2006-12-11 | 2008-06-18 | 三星电机株式会社 | 具有导光缓冲板的背光单元 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4330700B2 (ja) * | 1999-06-10 | 2009-09-16 | 東芝モバイルディスプレイ株式会社 | 平面表示装置 |
JP2004014255A (ja) * | 2002-06-06 | 2004-01-15 | Denso Corp | 照明装置 |
WO2010050489A1 (ja) * | 2008-10-30 | 2010-05-06 | 日本ゼオン株式会社 | 光源装置および液晶表示装置 |
CN201310821Y (zh) * | 2008-11-17 | 2009-09-16 | 冠捷投资有限公司 | 一种导光板与背光模块 |
-
2012
- 2012-04-01 CN CN2012100961033A patent/CN102644890B/zh not_active Expired - Fee Related
- 2012-04-12 WO PCT/CN2012/073919 patent/WO2013149412A1/zh active Application Filing
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20020080596A1 (en) * | 1999-03-03 | 2002-06-27 | Eiichi Fukiharu | Reflection illumination device for object to be illuminated |
CN1323069A (zh) * | 2000-05-09 | 2001-11-21 | 日亚化学工业株式会社 | 面发光装置 |
CN1936627A (zh) * | 2002-08-30 | 2007-03-28 | 夏普株式会社 | 照明装置和显示设备 |
US20040184258A1 (en) * | 2003-03-21 | 2004-09-23 | Chang-Chieh Sung | Surface lighting device with closed oblique reflector |
US20080049168A1 (en) * | 2006-08-23 | 2008-02-28 | Sony Corporation | Backlight unit and liquid crystal display device |
CN101201149A (zh) * | 2006-12-11 | 2008-06-18 | 三星电机株式会社 | 具有导光缓冲板的背光单元 |
Also Published As
Publication number | Publication date |
---|---|
CN102644890A (zh) | 2012-08-22 |
WO2013149412A1 (zh) | 2013-10-10 |
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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 | ||
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: Narrow frame backlight module and producing method thereof Effective date of registration: 20190426 Granted publication date: 20131120 Pledgee: Bank of Beijing Limited by Share Ltd. Shenzhen branch Pledgor: SHENZHEN CHINA STAR OPTOELECTRONICS TECHNOLOGY Co.,Ltd. Registration number: 2019440020032 |
|
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: 20131120 Pledgee: Bank of Beijing Limited by Share Ltd. Shenzhen branch Pledgor: Shenzhen China Star Optoelectronics Technology Co.,Ltd. Registration number: 2019440020032 |
|
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: 20131120 |