CN102661496B - Led光源及相应的背光模块 - Google Patents
Led光源及相应的背光模块 Download PDFInfo
- Publication number
- CN102661496B CN102661496B CN201210101503.9A CN201210101503A CN102661496B CN 102661496 B CN102661496 B CN 102661496B CN 201210101503 A CN201210101503 A CN 201210101503A CN 102661496 B CN102661496 B CN 102661496B
- Authority
- CN
- China
- Prior art keywords
- terminal pad
- led
- luminescence chip
- negative terminal
- light source
- 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
- 238000004020 luminiscence type Methods 0.000 claims description 79
- 230000017525 heat dissipation Effects 0.000 claims description 37
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 28
- 229910000679 solder Inorganic materials 0.000 claims description 16
- 230000005616 pyroelectricity Effects 0.000 claims description 4
- 230000005619 thermoelectricity Effects 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 26
- 230000000712 assembly Effects 0.000 description 15
- 238000000429 assembly Methods 0.000 description 15
- 230000009286 beneficial effect Effects 0.000 description 9
- 239000004973 liquid crystal related substance Substances 0.000 description 8
- 239000013078 crystal Substances 0.000 description 5
- 238000010276 construction Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
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
- G02B6/0083—Details of electrical connections of light sources to drivers, circuit boards, or the like
-
- 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]
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
- Planar Illumination Modules (AREA)
- Liquid Crystal (AREA)
Abstract
Description
Claims (9)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210101503.9A CN102661496B (zh) | 2012-04-09 | 2012-04-09 | Led光源及相应的背光模块 |
US13/512,567 US8960956B2 (en) | 2012-04-09 | 2012-04-11 | LED light source and corresponding backlight module |
PCT/CN2012/073776 WO2013152480A1 (zh) | 2012-04-09 | 2012-04-11 | Led光源及相应的背光模块 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210101503.9A CN102661496B (zh) | 2012-04-09 | 2012-04-09 | Led光源及相应的背光模块 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102661496A CN102661496A (zh) | 2012-09-12 |
CN102661496B true CN102661496B (zh) | 2015-06-17 |
Family
ID=46771038
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210101503.9A Expired - Fee Related CN102661496B (zh) | 2012-04-09 | 2012-04-09 | Led光源及相应的背光模块 |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN102661496B (zh) |
WO (1) | WO2013152480A1 (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102108214B1 (ko) * | 2013-06-12 | 2020-05-07 | 엘지디스플레이 주식회사 | 발광다이오드어셈블리 및 그를 포함한 액정표시장치 |
CN109188768B (zh) * | 2018-09-30 | 2021-09-28 | 厦门天马微电子有限公司 | 背光模组和显示装置 |
CN109491139A (zh) * | 2018-10-31 | 2019-03-19 | 武汉华星光电技术有限公司 | 背光源的制作方法 |
CN109920902A (zh) * | 2019-03-07 | 2019-06-21 | 深圳市华星光电半导体显示技术有限公司 | Led支架、led器件及侧入式背光模组 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1374695A (zh) * | 2001-03-09 | 2002-10-16 | 矽品精密工业股份有限公司 | 具有内嵌式散热块的半导体封装件 |
CN1455288A (zh) * | 2002-04-30 | 2003-11-12 | 欧姆龙株式会社 | 发光组件 |
CN101350321A (zh) * | 2007-07-18 | 2009-01-21 | 晶科电子(广州)有限公司 | 直接倒装于支架内的发光二极管的制造方法 |
CN101567411A (zh) * | 2009-05-26 | 2009-10-28 | 晶科电子(广州)有限公司 | 发光二极管倒装焊集成封装结构及制作方法 |
CN202004043U (zh) * | 2010-09-09 | 2011-10-05 | 张涛 | 贴片式白光led器件 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI342974B (en) * | 2006-07-06 | 2011-06-01 | Chimei Innolux Corp | Liquid crystal display and backlight module thereof |
US8083372B2 (en) * | 2008-04-25 | 2011-12-27 | Epson Imaging Devices Corporation | Illumination system, electro-optic device, and electronic apparatus |
JP4801751B2 (ja) * | 2009-02-27 | 2011-10-26 | シャープ株式会社 | Ledモジュール及びled光源装置 |
-
2012
- 2012-04-09 CN CN201210101503.9A patent/CN102661496B/zh not_active Expired - Fee Related
- 2012-04-11 WO PCT/CN2012/073776 patent/WO2013152480A1/zh active Application Filing
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1374695A (zh) * | 2001-03-09 | 2002-10-16 | 矽品精密工业股份有限公司 | 具有内嵌式散热块的半导体封装件 |
CN1455288A (zh) * | 2002-04-30 | 2003-11-12 | 欧姆龙株式会社 | 发光组件 |
CN101350321A (zh) * | 2007-07-18 | 2009-01-21 | 晶科电子(广州)有限公司 | 直接倒装于支架内的发光二极管的制造方法 |
CN101567411A (zh) * | 2009-05-26 | 2009-10-28 | 晶科电子(广州)有限公司 | 发光二极管倒装焊集成封装结构及制作方法 |
CN202004043U (zh) * | 2010-09-09 | 2011-10-05 | 张涛 | 贴片式白光led器件 |
Also Published As
Publication number | Publication date |
---|---|
WO2013152480A1 (zh) | 2013-10-17 |
CN102661496A (zh) | 2012-09-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
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: LED (light-emitting diode) light source and corresponding backlight module Effective date of registration: 20190426 Granted publication date: 20150617 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: 20150617 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: 20150617 |