CN102147085A - 发光二极管光条组件及其背光模组 - Google Patents
发光二极管光条组件及其背光模组 Download PDFInfo
- Publication number
- CN102147085A CN102147085A CN2011100996540A CN201110099654A CN102147085A CN 102147085 A CN102147085 A CN 102147085A CN 2011100996540 A CN2011100996540 A CN 2011100996540A CN 201110099654 A CN201110099654 A CN 201110099654A CN 102147085 A CN102147085 A CN 102147085A
- Authority
- CN
- China
- Prior art keywords
- circuit board
- light emitting
- emitting diodes
- strip assembly
- led optical
- 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
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
- G02B6/0081—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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
-
- 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
- G02B6/0066—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 characterised by the light source being coupled to the light guide
- G02B6/0068—Arrangements of plural sources, e.g. multi-colour light sources
-
- 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
- G02B6/0066—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 characterised by the light source being coupled to the light guide
- G02B6/0073—Light emitting diode [LED]
-
- 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
- G02B6/009—Positioning aspects of the light source in the package
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- General Engineering & Computer Science (AREA)
- Planar Illumination Modules (AREA)
- Led Device Packages (AREA)
- Liquid Crystal (AREA)
Abstract
Description
Claims (10)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011100996540A CN102147085B (zh) | 2011-04-20 | 2011-04-20 | 发光二极管光条组件及其背光模组 |
PCT/CN2011/077399 WO2012142799A1 (zh) | 2011-04-20 | 2011-07-20 | 背光模组及其发光二极管光条组件 |
US13/375,779 US20140036535A1 (en) | 2011-04-20 | 2011-07-20 | Backlight module and an led light bar thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011100996540A CN102147085B (zh) | 2011-04-20 | 2011-04-20 | 发光二极管光条组件及其背光模组 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102147085A true CN102147085A (zh) | 2011-08-10 |
CN102147085B CN102147085B (zh) | 2013-04-24 |
Family
ID=44421480
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2011100996540A Expired - Fee Related CN102147085B (zh) | 2011-04-20 | 2011-04-20 | 发光二极管光条组件及其背光模组 |
Country Status (3)
Country | Link |
---|---|
US (1) | US20140036535A1 (zh) |
CN (1) | CN102147085B (zh) |
WO (1) | WO2012142799A1 (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014047994A1 (zh) * | 2012-09-27 | 2014-04-03 | 深圳市华星光电技术有限公司 | 一种背光模组及液晶显示装置 |
US9016920B2 (en) | 2012-09-27 | 2015-04-28 | Shenzhen China Star Optoelectronics Technology Co., Ltd | Backlight module and LCD device |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007311561A (ja) * | 2006-05-18 | 2007-11-29 | Showa Denko Kk | 表示装置、発光装置、および固体発光素子基板 |
US20100020553A1 (en) * | 2008-07-24 | 2010-01-28 | Advanced Optoelectronic Technology Inc. | Passive heat sink and light emitting diode lighting device using the same |
CN201731362U (zh) * | 2010-07-20 | 2011-02-02 | 上海亮硕光电子科技有限公司 | 一种超长超薄led平面灯 |
CN201753896U (zh) * | 2010-08-17 | 2011-03-02 | 矽新能源科技有限公司 | 发光二极管灯条及其照明模块 |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI262342B (en) * | 2005-02-18 | 2006-09-21 | Au Optronics Corp | Device for fastening lighting unit in backlight module |
JP3787145B1 (ja) * | 2005-08-30 | 2006-06-21 | 株式会社未来 | 照明パネル及び照明装置 |
CN2929879Y (zh) * | 2006-06-19 | 2007-08-01 | 深圳市愿景光电子有限公司 | 一种led显示屏的面板 |
US8192055B2 (en) * | 2006-09-13 | 2012-06-05 | Sharp Kabushiki Kaisha | Backlight device and display device using the same |
US7461962B2 (en) * | 2007-01-22 | 2008-12-09 | Samsung Electronics Co., Ltd. | Backlight assembly, display device provided with the same, and method thereof |
KR101319585B1 (ko) * | 2007-02-06 | 2013-10-16 | 삼성디스플레이 주식회사 | 백라이트 어셈블리 및 이를 포함한 액정표시장치 |
KR100908578B1 (ko) * | 2007-04-18 | 2009-07-22 | 박준형 | 전동차 조명용 엘이디 모듈 및 이에 의한 전동차용 엘이디전등 |
US7566147B2 (en) * | 2007-05-04 | 2009-07-28 | Ruud Lighting, Inc. | Multi-LED light fixture with secure arrangement for LED-array wiring |
JP4902431B2 (ja) * | 2007-06-07 | 2012-03-21 | 富士フイルム株式会社 | 面状照明装置 |
JP5135908B2 (ja) * | 2007-06-20 | 2013-02-06 | 三菱電機株式会社 | 表示装置および液晶表示装置 |
US20110013423A1 (en) * | 2007-12-03 | 2011-01-20 | Selbrede Martin G | Light injection system and method for uniform luminosity of waveguide-based displays |
CN201170529Y (zh) * | 2008-02-20 | 2008-12-24 | 丽鸿科技股份有限公司 | Led模组 |
US20090213583A1 (en) * | 2008-02-27 | 2009-08-27 | Li-Hong Technological Co., Ltd. | LED Module |
JP5210667B2 (ja) * | 2008-03-06 | 2013-06-12 | 株式会社ジャパンディスプレイイースト | 液晶表示装置 |
JP2010073670A (ja) * | 2008-09-22 | 2010-04-02 | Toshiba Lighting & Technology Corp | Led照明器具 |
US8220980B2 (en) * | 2008-09-23 | 2012-07-17 | Tyco Electronics Corporation | Socket assembly for light-emitting devices |
JP5530620B2 (ja) * | 2008-10-30 | 2014-06-25 | 日立コンシューマエレクトロニクス株式会社 | 液晶表示装置 |
JP5375340B2 (ja) * | 2009-05-29 | 2013-12-25 | 東芝ライテック株式会社 | 電気機器及び照明器具 |
JP4920757B2 (ja) * | 2010-02-16 | 2012-04-18 | シャープ株式会社 | バックライトユニットおよびそれを備えた表示装置 |
JP5535764B2 (ja) * | 2010-05-20 | 2014-07-02 | シャープ株式会社 | バックライトユニット及び液晶表示装置 |
CN201688371U (zh) * | 2010-05-26 | 2010-12-29 | 奉碧芸 | 灯管的散热结构 |
-
2011
- 2011-04-20 CN CN2011100996540A patent/CN102147085B/zh not_active Expired - Fee Related
- 2011-07-20 WO PCT/CN2011/077399 patent/WO2012142799A1/zh active Application Filing
- 2011-07-20 US US13/375,779 patent/US20140036535A1/en not_active Abandoned
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007311561A (ja) * | 2006-05-18 | 2007-11-29 | Showa Denko Kk | 表示装置、発光装置、および固体発光素子基板 |
US20100020553A1 (en) * | 2008-07-24 | 2010-01-28 | Advanced Optoelectronic Technology Inc. | Passive heat sink and light emitting diode lighting device using the same |
CN201731362U (zh) * | 2010-07-20 | 2011-02-02 | 上海亮硕光电子科技有限公司 | 一种超长超薄led平面灯 |
CN201753896U (zh) * | 2010-08-17 | 2011-03-02 | 矽新能源科技有限公司 | 发光二极管灯条及其照明模块 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014047994A1 (zh) * | 2012-09-27 | 2014-04-03 | 深圳市华星光电技术有限公司 | 一种背光模组及液晶显示装置 |
US9016920B2 (en) | 2012-09-27 | 2015-04-28 | Shenzhen China Star Optoelectronics Technology Co., Ltd | Backlight module and LCD device |
Also Published As
Publication number | Publication date |
---|---|
WO2012142799A1 (zh) | 2012-10-26 |
CN102147085B (zh) | 2013-04-24 |
US20140036535A1 (en) | 2014-02-06 |
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Legal Events
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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 |
Denomination of invention: LED light bar assembly and backlight module thereof Effective date of registration: 20190426 Granted publication date: 20130424 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: 20130424 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: 20130424 |
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CF01 | Termination of patent right due to non-payment of annual fee |