CN102865505B - 一种背光模组及采用该背光模组的液晶显示装置 - Google Patents
一种背光模组及采用该背光模组的液晶显示装置 Download PDFInfo
- Publication number
- CN102865505B CN102865505B CN201210317933.4A CN201210317933A CN102865505B CN 102865505 B CN102865505 B CN 102865505B CN 201210317933 A CN201210317933 A CN 201210317933A CN 102865505 B CN102865505 B CN 102865505B
- Authority
- CN
- China
- Prior art keywords
- backlight module
- thermal conductive
- conductive cavity
- light source
- aluminium extruded
- 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.)
- Active
Links
Classifications
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- 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
- G02F1/133604—Direct backlight with lamps
-
- 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
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F13/00—Illuminated signs; Luminous advertising
- G09F13/04—Signs, boards or panels, illuminated from behind the insignia
Abstract
Description
Claims (4)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210317933.4A CN102865505B (zh) | 2012-08-31 | 2012-08-31 | 一种背光模组及采用该背光模组的液晶显示装置 |
DE112012006359.7T DE112012006359T5 (de) | 2012-08-31 | 2012-09-06 | Hintergrundbeleuchtungsmodul und Flüssigkristall-Anzeigevorrichtung mit demHintergrundbeleuchtungsmodul |
PCT/CN2012/081080 WO2014032325A1 (zh) | 2012-08-31 | 2012-09-06 | 一种背光模组及采用该背光模组的液晶显示装置 |
US13/643,087 US8858035B2 (en) | 2012-08-31 | 2012-09-06 | Backlight module and liquid crystal display device using same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210317933.4A CN102865505B (zh) | 2012-08-31 | 2012-08-31 | 一种背光模组及采用该背光模组的液晶显示装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102865505A CN102865505A (zh) | 2013-01-09 |
CN102865505B true CN102865505B (zh) | 2014-10-22 |
Family
ID=47444547
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210317933.4A Active CN102865505B (zh) | 2012-08-31 | 2012-08-31 | 一种背光模组及采用该背光模组的液晶显示装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US8858035B2 (zh) |
CN (1) | CN102865505B (zh) |
DE (1) | DE112012006359T5 (zh) |
WO (1) | WO2014032325A1 (zh) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101949526A (zh) * | 2010-07-12 | 2011-01-19 | 深圳市华星光电技术有限公司 | 侧入式背光模块及其背板散热构造 |
CN102012006A (zh) * | 2010-11-23 | 2011-04-13 | 友达光电股份有限公司 | 一种固定结构 |
CN201944701U (zh) * | 2011-03-09 | 2011-08-24 | 青岛海信电器股份有限公司 | 背光模组及包括其的液晶显示装置 |
CN202082747U (zh) * | 2011-05-26 | 2011-12-21 | 深圳市华星光电技术有限公司 | 显示装置及背光模组 |
CN102563459A (zh) * | 2011-12-13 | 2012-07-11 | 深圳市华星光电技术有限公司 | 背光模组及液晶显示装置 |
CN102588839A (zh) * | 2012-02-16 | 2012-07-18 | 深圳市华星光电技术有限公司 | 一种背光模组及采用该背光模组的液晶显示装置 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7710531B2 (en) * | 2005-02-15 | 2010-05-04 | Denso Corporation | Liquid crystal display apparatus |
KR100772374B1 (ko) * | 2005-03-12 | 2007-11-01 | 삼성전자주식회사 | 방열 시스템을 가진 가장자리 발광형 백라이트 유닛 |
EP1760392A1 (en) * | 2005-08-29 | 2007-03-07 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | A mounting structure for LED lighting systems |
KR100516123B1 (ko) * | 2005-08-30 | 2005-09-21 | 주식회사 누리플랜 | 라인형 엘이디 조명등 |
JP5092408B2 (ja) * | 2007-01-11 | 2012-12-05 | ソニー株式会社 | バックライト装置及び表示装置 |
JP2008305713A (ja) * | 2007-06-08 | 2008-12-18 | Fujifilm Corp | 面状照明装置 |
CN201188301Y (zh) * | 2008-04-29 | 2009-01-28 | 李金传 | 可任意扩充的发光二极管显示模块 |
KR20100122679A (ko) * | 2009-05-13 | 2010-11-23 | 엘지이노텍 주식회사 | 백라이트 유닛 및 이를 이용한 액정표시장치 |
TWI435144B (zh) * | 2010-04-12 | 2014-04-21 | Young Lighting Technology Corp | 背光模組 |
WO2011139768A2 (en) * | 2010-04-28 | 2011-11-10 | Cooper Technologies Company | Linear led light module |
KR101761403B1 (ko) * | 2010-07-14 | 2017-07-25 | 엘지디스플레이 주식회사 | 에지형 백라이트 유닛 및 그 제조방법 |
US20120127749A1 (en) * | 2010-11-18 | 2012-05-24 | Shenzhen China Star Optoelectronics Technology Co.Ltd | Side-light type backlight module with local heat-dissipation enhancement |
TWI460495B (zh) * | 2011-11-07 | 2014-11-11 | Au Optronics Corp | 顯示模組 |
US20120092873A1 (en) * | 2011-11-20 | 2012-04-19 | Foxsemicon Integrated Technology, Inc. | Led lamp having waterproof structures |
-
2012
- 2012-08-31 CN CN201210317933.4A patent/CN102865505B/zh active Active
- 2012-09-06 WO PCT/CN2012/081080 patent/WO2014032325A1/zh active Application Filing
- 2012-09-06 US US13/643,087 patent/US8858035B2/en active Active
- 2012-09-06 DE DE112012006359.7T patent/DE112012006359T5/de not_active Ceased
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101949526A (zh) * | 2010-07-12 | 2011-01-19 | 深圳市华星光电技术有限公司 | 侧入式背光模块及其背板散热构造 |
CN102012006A (zh) * | 2010-11-23 | 2011-04-13 | 友达光电股份有限公司 | 一种固定结构 |
CN201944701U (zh) * | 2011-03-09 | 2011-08-24 | 青岛海信电器股份有限公司 | 背光模组及包括其的液晶显示装置 |
CN202082747U (zh) * | 2011-05-26 | 2011-12-21 | 深圳市华星光电技术有限公司 | 显示装置及背光模组 |
CN102563459A (zh) * | 2011-12-13 | 2012-07-11 | 深圳市华星光电技术有限公司 | 背光模组及液晶显示装置 |
CN102588839A (zh) * | 2012-02-16 | 2012-07-18 | 深圳市华星光电技术有限公司 | 一种背光模组及采用该背光模组的液晶显示装置 |
Also Published As
Publication number | Publication date |
---|---|
WO2014032325A1 (zh) | 2014-03-06 |
CN102865505A (zh) | 2013-01-09 |
US8858035B2 (en) | 2014-10-14 |
DE112012006359T5 (de) | 2015-01-29 |
US20140063789A1 (en) | 2014-03-06 |
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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: Backlight module and liquid crystal display device with same Effective date of registration: 20190426 Granted publication date: 20141022 Pledgee: Bank of Beijing Limited by Share Ltd Shenzhen branch Pledgor: Shenzhen Huaxing Optoelectronic 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: 20141022 Pledgee: Bank of Beijing Limited by Share Ltd. Shenzhen branch Pledgor: Shenzhen China Star Optoelectronics Technology Co.,Ltd. Registration number: 2019440020032 |