CN102679275B - 散热铝挤结构及相应的背光模块 - Google Patents
散热铝挤结构及相应的背光模块 Download PDFInfo
- Publication number
- CN102679275B CN102679275B CN201210151285.XA CN201210151285A CN102679275B CN 102679275 B CN102679275 B CN 102679275B CN 201210151285 A CN201210151285 A CN 201210151285A CN 102679275 B CN102679275 B CN 102679275B
- Authority
- CN
- China
- Prior art keywords
- guide plate
- light guide
- described light
- light source
- heat
- 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
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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
- G02F1/133615—Edge-illuminating devices, i.e. illuminating from the side
-
- 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
-
- 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
- G02F1/133308—Support structures for LCD panels, e.g. frames or bezels
- G02F1/133314—Back frames
-
- 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
- G02F1/133628—Illuminating devices with cooling means
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Planar Illumination Modules (AREA)
- Liquid Crystal (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
Description
Claims (9)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210151285.XA CN102679275B (zh) | 2012-05-16 | 2012-05-16 | 散热铝挤结构及相应的背光模块 |
PCT/CN2012/076550 WO2013170509A1 (zh) | 2012-05-16 | 2012-06-07 | 散热铝挤结构及相应的背光模块 |
DE112012006373.2T DE112012006373B4 (de) | 2012-05-16 | 2012-06-07 | Aluminiumextrusions-wärmesenkenstruktur und entsprechendes hinterleuchtungsmodul |
US13/639,471 US9039267B2 (en) | 2012-05-16 | 2012-06-07 | Aluminum extrusion heat sink structure and corresponding backlight module |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210151285.XA CN102679275B (zh) | 2012-05-16 | 2012-05-16 | 散热铝挤结构及相应的背光模块 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102679275A CN102679275A (zh) | 2012-09-19 |
CN102679275B true CN102679275B (zh) | 2014-03-26 |
Family
ID=46811603
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210151285.XA Expired - Fee Related CN102679275B (zh) | 2012-05-16 | 2012-05-16 | 散热铝挤结构及相应的背光模块 |
Country Status (4)
Country | Link |
---|---|
US (1) | US9039267B2 (zh) |
CN (1) | CN102679275B (zh) |
DE (1) | DE112012006373B4 (zh) |
WO (1) | WO2013170509A1 (zh) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10048434B2 (en) * | 2012-11-08 | 2018-08-14 | Sharp Kabushiki Kaisha | Backlight device and liquid-crystal display device |
CN103104836A (zh) * | 2012-12-10 | 2013-05-15 | 江苏中科宇泰光能科技有限公司 | 球泡灯 |
US9658659B2 (en) * | 2013-01-10 | 2017-05-23 | Lg Electronics Inc. | Display device |
WO2014141882A1 (ja) * | 2013-03-11 | 2014-09-18 | シャープ株式会社 | 表示装置、及びテレビ受信装置 |
CN103399425A (zh) * | 2013-08-12 | 2013-11-20 | 深圳市华星光电技术有限公司 | 玻璃基板支撑装置以及液晶面板加工工艺 |
CN103471042B (zh) * | 2013-09-16 | 2016-05-04 | 杭州大真科技有限公司 | 背光模组 |
CN103672816A (zh) * | 2013-12-20 | 2014-03-26 | 深圳市华星光电技术有限公司 | 一种背光模组及其散热装置 |
JP2015170415A (ja) * | 2014-03-05 | 2015-09-28 | 株式会社ジャパンディスプレイ | 液晶表示装置 |
CN104089217A (zh) * | 2014-06-20 | 2014-10-08 | 北京京东方视讯科技有限公司 | 背光源、背光模组和显示装置 |
CN104614883B (zh) * | 2015-02-17 | 2017-10-13 | 深圳市华星光电技术有限公司 | 液晶显示器背板 |
US10401681B1 (en) * | 2018-11-27 | 2019-09-03 | Panasonic Liquid Crystal Display Co., Ltd. | Heat sink for electronic display device |
CN112946956A (zh) * | 2021-03-16 | 2021-06-11 | 京东方科技集团股份有限公司 | 背板、框架结构、背光模组和显示装置 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201535494U (zh) * | 2009-10-10 | 2010-07-28 | 广东亚一照明科技有限公司 | Led背光散热组件 |
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 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20100027263A1 (en) * | 2008-08-04 | 2010-02-04 | Pei-Choa Wang | Light emitting diode lighting set |
EP2166405A3 (en) * | 2008-09-18 | 2010-08-25 | Hitachi, Ltd. | Liquid crystal display unit |
KR101054767B1 (ko) * | 2010-05-25 | 2011-08-05 | 엘지이노텍 주식회사 | 백라이트 유닛 및 표시장치 |
TWI412701B (zh) * | 2010-12-22 | 2013-10-21 | Au Optronics Corp | 散熱鈑金件及此散熱鈑金件之應用 |
CN202074378U (zh) * | 2011-03-28 | 2011-12-14 | 岭南园林股份有限公司 | 园林路灯 |
CN202074348U (zh) * | 2011-05-16 | 2011-12-14 | 深圳市华星光电技术有限公司 | 液晶显示器及背光模组 |
CN202253402U (zh) * | 2011-09-15 | 2012-05-30 | 深圳市华星光电技术有限公司 | 复合型背光板、背光模组及液晶显示器 |
TWM424510U (en) * | 2011-10-26 | 2012-03-11 | Coretronic Corp | Backlight module |
CN202394007U (zh) * | 2011-11-01 | 2012-08-22 | 深圳市华星光电技术有限公司 | 液晶显示器 |
CN202394013U (zh) * | 2011-11-30 | 2012-08-22 | 康佳集团股份有限公司 | 液晶模组及其液晶电视 |
CN102494276B (zh) * | 2011-12-02 | 2013-11-27 | 深圳市华星光电技术有限公司 | 一种背光模组和液晶显示装置 |
CN102537882B (zh) * | 2011-12-13 | 2014-11-05 | 深圳市华星光电技术有限公司 | 背板及相应的背光模组 |
-
2012
- 2012-05-16 CN CN201210151285.XA patent/CN102679275B/zh not_active Expired - Fee Related
- 2012-06-07 DE DE112012006373.2T patent/DE112012006373B4/de not_active Expired - Fee Related
- 2012-06-07 WO PCT/CN2012/076550 patent/WO2013170509A1/zh active Application Filing
- 2012-06-07 US US13/639,471 patent/US9039267B2/en not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201535494U (zh) * | 2009-10-10 | 2010-07-28 | 广东亚一照明科技有限公司 | Led背光散热组件 |
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 |
Also Published As
Publication number | Publication date |
---|---|
US9039267B2 (en) | 2015-05-26 |
US20130308340A1 (en) | 2013-11-21 |
DE112012006373T5 (de) | 2015-01-29 |
DE112012006373B4 (de) | 2020-12-03 |
WO2013170509A1 (zh) | 2013-11-21 |
CN102679275A (zh) | 2012-09-19 |
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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 | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Heat-dissipation aluminium extruding structure and corresponding backlight module Effective date of registration: 20190426 Granted publication date: 20140326 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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PE01 | Entry into force 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: 20140326 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 | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140326 |
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CF01 | Termination of patent right due to non-payment of annual fee |