CN102661543A - 背光模组及液晶显示装置 - Google Patents
背光模组及液晶显示装置 Download PDFInfo
- Publication number
- CN102661543A CN102661543A CN2012101286492A CN201210128649A CN102661543A CN 102661543 A CN102661543 A CN 102661543A CN 2012101286492 A CN2012101286492 A CN 2012101286492A CN 201210128649 A CN201210128649 A CN 201210128649A CN 102661543 A CN102661543 A CN 102661543A
- Authority
- CN
- China
- Prior art keywords
- reflector
- lgp
- light source
- radiating piece
- source assembly
- 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
- 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
- G02B6/0085—Means for removing heat created by the light source from the package
-
- 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)
- Liquid Crystal (AREA)
Abstract
Description
Claims (10)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210128649.2A CN102661543B (zh) | 2012-04-27 | 2012-04-27 | 背光模组及液晶显示装置 |
US13/512,341 US20130286327A1 (en) | 2012-04-27 | 2012-05-04 | Backlight Module and Liquid Crystal Display Module |
PCT/CN2012/075067 WO2013159378A1 (zh) | 2012-04-27 | 2012-05-04 | 背光模组及液晶显示装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210128649.2A CN102661543B (zh) | 2012-04-27 | 2012-04-27 | 背光模组及液晶显示装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102661543A true CN102661543A (zh) | 2012-09-12 |
CN102661543B CN102661543B (zh) | 2015-02-11 |
Family
ID=46771084
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210128649.2A Expired - Fee Related CN102661543B (zh) | 2012-04-27 | 2012-04-27 | 背光模组及液晶显示装置 |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN102661543B (zh) |
WO (1) | WO2013159378A1 (zh) |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103017037A (zh) * | 2012-12-13 | 2013-04-03 | 京东方科技集团股份有限公司 | 背光源结构和显示装置 |
CN103499052A (zh) * | 2013-09-24 | 2014-01-08 | 京东方科技集团股份有限公司 | 一种背光源及显示装置 |
CN104296002A (zh) * | 2014-09-17 | 2015-01-21 | 深圳市华星光电技术有限公司 | 背光模组和使用其的液晶显示装置 |
CN104848081A (zh) * | 2014-02-15 | 2015-08-19 | 鸿富锦精密工业(武汉)有限公司 | 背光装置 |
CN105987329A (zh) * | 2015-01-19 | 2016-10-05 | 苏州欧普照明有限公司 | 一种照明装置 |
CN109270722A (zh) * | 2018-10-26 | 2019-01-25 | 蚌埠国显科技有限公司 | 一种实用型液晶显示模组 |
CN109375416A (zh) * | 2018-10-25 | 2019-02-22 | 安徽赛迈特光电股份有限公司 | 基于量子点的背光模组及具有它的液晶显示屏 |
CN109375417A (zh) * | 2018-10-26 | 2019-02-22 | 蚌埠国显科技有限公司 | 一种易散热型液晶显示模组 |
CN110491284A (zh) * | 2019-09-10 | 2019-11-22 | 京东方科技集团股份有限公司 | 背光框、背光模组及显示模组 |
WO2020118810A1 (zh) * | 2018-12-13 | 2020-06-18 | 惠州市华星光电技术有限公司 | 一种背光结构及液晶显示屏 |
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 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108087793B (zh) * | 2018-01-31 | 2023-10-17 | Oppo广东移动通信有限公司 | 一种背光模组及电子设备 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1877417A (zh) * | 2005-06-06 | 2006-12-13 | 友达光电股份有限公司 | 侧端入光型背光模块 |
TW200817783A (en) * | 2006-10-03 | 2008-04-16 | Au Optronics Corp | Liquid crystal display and back light module thereof |
CN201487710U (zh) * | 2009-03-19 | 2010-05-26 | 深圳华映显示科技有限公司 | 一种背光模块及液晶显示装置 |
CN201983075U (zh) * | 2011-03-24 | 2011-09-21 | 京东方科技集团股份有限公司 | 一种led灯条和侧光式背光模组 |
CN102213386A (zh) * | 2011-06-08 | 2011-10-12 | 深圳市华星光电技术有限公司 | 背光模块及液晶显示装置 |
US20110292315A1 (en) * | 2010-05-28 | 2011-12-01 | Samsung Electronics Co., Ltd. | Backlight assembly, and liquid crystal display module and liquid crystal display device having the same |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1866110A (zh) * | 2006-06-12 | 2006-11-22 | 友达光电股份有限公司 | 背光模块及其组装方法 |
JP4945325B2 (ja) * | 2007-06-01 | 2012-06-06 | 株式会社日立製作所 | 液晶表示装置 |
CN101943351A (zh) * | 2009-07-07 | 2011-01-12 | 奇菱科技股份有限公司 | 液晶显示装置及其侧光式背光模块 |
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
- 2012-04-27 CN CN201210128649.2A patent/CN102661543B/zh not_active Expired - Fee Related
- 2012-05-04 WO PCT/CN2012/075067 patent/WO2013159378A1/zh active Application Filing
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1877417A (zh) * | 2005-06-06 | 2006-12-13 | 友达光电股份有限公司 | 侧端入光型背光模块 |
TW200817783A (en) * | 2006-10-03 | 2008-04-16 | Au Optronics Corp | Liquid crystal display and back light module thereof |
CN201487710U (zh) * | 2009-03-19 | 2010-05-26 | 深圳华映显示科技有限公司 | 一种背光模块及液晶显示装置 |
US20110292315A1 (en) * | 2010-05-28 | 2011-12-01 | Samsung Electronics Co., Ltd. | Backlight assembly, and liquid crystal display module and liquid crystal display device having the same |
CN201983075U (zh) * | 2011-03-24 | 2011-09-21 | 京东方科技集团股份有限公司 | 一种led灯条和侧光式背光模组 |
CN102213386A (zh) * | 2011-06-08 | 2011-10-12 | 深圳市华星光电技术有限公司 | 背光模块及液晶显示装置 |
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103017037A (zh) * | 2012-12-13 | 2013-04-03 | 京东方科技集团股份有限公司 | 背光源结构和显示装置 |
CN103499052A (zh) * | 2013-09-24 | 2014-01-08 | 京东方科技集团股份有限公司 | 一种背光源及显示装置 |
CN104848081A (zh) * | 2014-02-15 | 2015-08-19 | 鸿富锦精密工业(武汉)有限公司 | 背光装置 |
CN104296002A (zh) * | 2014-09-17 | 2015-01-21 | 深圳市华星光电技术有限公司 | 背光模组和使用其的液晶显示装置 |
CN105987299B (zh) * | 2015-01-19 | 2020-01-07 | 苏州欧普照明有限公司 | 一种照明装置 |
CN105987329A (zh) * | 2015-01-19 | 2016-10-05 | 苏州欧普照明有限公司 | 一种照明装置 |
CN105987299A (zh) * | 2015-01-19 | 2016-10-05 | 苏州欧普照明有限公司 | 一种照明装置 |
CN109375416A (zh) * | 2018-10-25 | 2019-02-22 | 安徽赛迈特光电股份有限公司 | 基于量子点的背光模组及具有它的液晶显示屏 |
CN109375416B (zh) * | 2018-10-25 | 2024-03-01 | 安徽赛迈特光电股份有限公司 | 基于量子点的背光模组及具有它的液晶显示屏 |
CN109270722A (zh) * | 2018-10-26 | 2019-01-25 | 蚌埠国显科技有限公司 | 一种实用型液晶显示模组 |
CN109375417A (zh) * | 2018-10-26 | 2019-02-22 | 蚌埠国显科技有限公司 | 一种易散热型液晶显示模组 |
WO2020118810A1 (zh) * | 2018-12-13 | 2020-06-18 | 惠州市华星光电技术有限公司 | 一种背光结构及液晶显示屏 |
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 |
CN110491284A (zh) * | 2019-09-10 | 2019-11-22 | 京东方科技集团股份有限公司 | 背光框、背光模组及显示模组 |
Also Published As
Publication number | Publication date |
---|---|
WO2013159378A1 (zh) | 2013-10-31 |
CN102661543B (zh) | 2015-02-11 |
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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: Straight down type back light component and liquid crystal display device Effective date of registration: 20190426 Granted publication date: 20150211 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: 20150211 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: 20150211 |