CN102606937A - 一种发光二极管灯条及背光模块 - Google Patents
一种发光二极管灯条及背光模块 Download PDFInfo
- Publication number
- CN102606937A CN102606937A CN2012100651291A CN201210065129A CN102606937A CN 102606937 A CN102606937 A CN 102606937A CN 2012100651291 A CN2012100651291 A CN 2012100651291A CN 201210065129 A CN201210065129 A CN 201210065129A CN 102606937 A CN102606937 A CN 102606937A
- Authority
- CN
- China
- Prior art keywords
- light
- solder joint
- emitting diode
- led
- negative pole
- 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
- 229910000679 solder Inorganic materials 0.000 claims abstract description 78
- 239000011810 insulating material Substances 0.000 claims abstract description 34
- 238000003466 welding Methods 0.000 claims description 30
- 239000004922 lacquer Substances 0.000 claims description 13
- 230000015556 catabolic process Effects 0.000 claims description 9
- 239000011248 coating agent Substances 0.000 claims description 5
- 238000000576 coating method Methods 0.000 claims description 5
- 238000009413 insulation Methods 0.000 claims description 5
- 238000002310 reflectometry Methods 0.000 abstract description 2
- 230000002265 prevention Effects 0.000 abstract 1
- 230000003068 static effect Effects 0.000 description 12
- 238000004519 manufacturing process Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 4
- 230000005611 electricity Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 241000218202 Coptis Species 0.000 description 1
- 235000002991 Coptis groenlandica Nutrition 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 230000008033 biological extinction Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005421 electrostatic potential Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
Images
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
- G02F1/133602—Direct backlight
- G02F1/133603—Direct backlight with LEDs
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/22—Secondary treatment of printed circuits
- H05K3/28—Applying non-metallic protective coatings
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/30—Assembling printed circuits with electric components, e.g. with resistor
- H05K3/32—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits
- H05K3/34—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by soldering
- H05K3/3452—Solder masks
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
- H05K2201/10007—Types of components
- H05K2201/10106—Light emitting diode [LED]
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/20—Details of printed circuits not provided for in H05K2201/01 - H05K2201/10
- H05K2201/2054—Light-reflecting surface, e.g. conductors, substrates, coatings, dielectrics
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/30—Assembling printed circuits with electric components, e.g. with resistor
- H05K3/32—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits
- H05K3/34—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by soldering
- H05K3/341—Surface mounted components
- H05K3/3431—Leadless components
- H05K3/3442—Leadless components having edge contacts, e.g. leadless chip capacitors, chip carriers
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (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 |
---|---|---|---|
CN201210065129.1A CN102606937B (zh) | 2012-03-13 | 2012-03-13 | 一种发光二极管灯条及背光模块 |
PCT/CN2012/073138 WO2013134972A1 (zh) | 2012-03-13 | 2012-03-27 | 一种发光二极管灯条及背光模块 |
US13/501,629 US20130242538A1 (en) | 2012-03-13 | 2012-03-27 | Led light bar and backlight module |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210065129.1A CN102606937B (zh) | 2012-03-13 | 2012-03-13 | 一种发光二极管灯条及背光模块 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102606937A true CN102606937A (zh) | 2012-07-25 |
CN102606937B CN102606937B (zh) | 2014-03-26 |
Family
ID=46524568
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210065129.1A Expired - Fee Related CN102606937B (zh) | 2012-03-13 | 2012-03-13 | 一种发光二极管灯条及背光模块 |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN102606937B (zh) |
WO (1) | WO2013134972A1 (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106019707A (zh) * | 2016-07-08 | 2016-10-12 | 深圳天珑无线科技有限公司 | 背光源及移动设备 |
CN109799646A (zh) * | 2019-03-19 | 2019-05-24 | 厦门天马微电子有限公司 | 一种背光模组的灯条、背光模组及显示装置 |
CN110297356A (zh) * | 2019-06-25 | 2019-10-01 | 厦门天马微电子有限公司 | 一种灯板、背光模组和曲面显示装置 |
WO2021258928A1 (zh) * | 2020-06-24 | 2021-12-30 | 京东方科技集团股份有限公司 | 灯条、背光模组和显示装置 |
CN115111539A (zh) * | 2021-03-22 | 2022-09-27 | 丰田合成株式会社 | Led照明装置 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201011662Y (zh) * | 2007-01-31 | 2008-01-23 | 广州市展辉电子有限公司 | 防潮防静电动力电池组 |
CN201877461U (zh) * | 2010-10-27 | 2011-06-22 | 上海卓凯电子科技有限公司 | 发光二极管模块的系统电路载板 |
CN102128392A (zh) * | 2010-12-08 | 2011-07-20 | 友达光电股份有限公司 | 光源模块及背光模块 |
CN102194801A (zh) * | 2010-03-04 | 2011-09-21 | 展晶科技(深圳)有限公司 | 正向发光的发光二极管封装结构及其形成方法 |
CN102287677A (zh) * | 2011-05-09 | 2011-12-21 | 深圳市华星光电技术有限公司 | Led光源组件、背光模组及液晶显示装置 |
CN202084524U (zh) * | 2010-10-19 | 2011-12-21 | 联京光电股份有限公司 | 封装板 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2884776Y (zh) * | 2005-12-30 | 2007-03-28 | 浙江正泰电器股份有限公司 | 一种防静电和抗浪涌电路 |
CN100449202C (zh) * | 2006-02-28 | 2009-01-07 | 周维平 | 七彩装饰灯串 |
CN101364627B (zh) * | 2007-08-07 | 2010-04-07 | 阿尔发光子科技股份有限公司 | 一种发光二极管的制造方法 |
CN201265761Y (zh) * | 2008-08-04 | 2009-07-01 | 佛山市国星光电股份有限公司 | 用于户外照明的led防水光源条 |
CN101924099B (zh) * | 2009-06-11 | 2012-03-21 | 亿光电子工业股份有限公司 | 发光二极管装置 |
CN101916769A (zh) * | 2010-05-19 | 2010-12-15 | 武汉华灿光电有限公司 | 抗静电氮化镓基发光器件及其制作方法 |
CN101949506A (zh) * | 2010-09-20 | 2011-01-19 | 深圳市华星光电技术有限公司 | 具有散热功能的发光二极管灯条构造 |
CN102011979A (zh) * | 2010-09-27 | 2011-04-13 | 友达光电股份有限公司 | 一种液晶面板的背光模块 |
CN102155718A (zh) * | 2011-03-01 | 2011-08-17 | 深圳市华星光电技术有限公司 | 光源固定装置、光源组件及其组装方法 |
-
2012
- 2012-03-13 CN CN201210065129.1A patent/CN102606937B/zh not_active Expired - Fee Related
- 2012-03-27 WO PCT/CN2012/073138 patent/WO2013134972A1/zh active Application Filing
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201011662Y (zh) * | 2007-01-31 | 2008-01-23 | 广州市展辉电子有限公司 | 防潮防静电动力电池组 |
CN102194801A (zh) * | 2010-03-04 | 2011-09-21 | 展晶科技(深圳)有限公司 | 正向发光的发光二极管封装结构及其形成方法 |
CN202084524U (zh) * | 2010-10-19 | 2011-12-21 | 联京光电股份有限公司 | 封装板 |
CN201877461U (zh) * | 2010-10-27 | 2011-06-22 | 上海卓凯电子科技有限公司 | 发光二极管模块的系统电路载板 |
CN102128392A (zh) * | 2010-12-08 | 2011-07-20 | 友达光电股份有限公司 | 光源模块及背光模块 |
CN102287677A (zh) * | 2011-05-09 | 2011-12-21 | 深圳市华星光电技术有限公司 | Led光源组件、背光模组及液晶显示装置 |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106019707A (zh) * | 2016-07-08 | 2016-10-12 | 深圳天珑无线科技有限公司 | 背光源及移动设备 |
CN109799646A (zh) * | 2019-03-19 | 2019-05-24 | 厦门天马微电子有限公司 | 一种背光模组的灯条、背光模组及显示装置 |
CN110297356A (zh) * | 2019-06-25 | 2019-10-01 | 厦门天马微电子有限公司 | 一种灯板、背光模组和曲面显示装置 |
WO2021258928A1 (zh) * | 2020-06-24 | 2021-12-30 | 京东方科技集团股份有限公司 | 灯条、背光模组和显示装置 |
US11732874B2 (en) | 2020-06-24 | 2023-08-22 | Beijing Boe Optoelectronics Technology Co., Ltd. | Light strip, backlight module and display device |
CN115111539A (zh) * | 2021-03-22 | 2022-09-27 | 丰田合成株式会社 | Led照明装置 |
Also Published As
Publication number | Publication date |
---|---|
CN102606937B (zh) | 2014-03-26 |
WO2013134972A1 (zh) | 2013-09-19 |
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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 | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Light emitting diode (LED) lamp strip and 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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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: 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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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: 20140326 |