CN102644879A - 发光二极管灯条构造 - Google Patents
发光二极管灯条构造 Download PDFInfo
- Publication number
- CN102644879A CN102644879A CN2012100905372A CN201210090537A CN102644879A CN 102644879 A CN102644879 A CN 102644879A CN 2012100905372 A CN2012100905372 A CN 2012100905372A CN 201210090537 A CN201210090537 A CN 201210090537A CN 102644879 A CN102644879 A CN 102644879A
- Authority
- CN
- China
- Prior art keywords
- light
- emitting diode
- row
- light emitting
- 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.)
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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
- G02B6/0066—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
- G02B6/0083—Details of electrical connections of light sources to drivers, circuit boards, or the like
-
- 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
Abstract
Description
Claims (10)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210090537.2A CN102644879B (zh) | 2012-03-30 | 2012-03-30 | 发光二极管灯条构造 |
PCT/CN2012/073540 WO2013143158A1 (zh) | 2012-03-30 | 2012-04-05 | 发光二极管灯条构造 |
US13/574,249 US20130256705A1 (en) | 2012-03-30 | 2012-04-05 | Light emitting diode light bar structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210090537.2A CN102644879B (zh) | 2012-03-30 | 2012-03-30 | 发光二极管灯条构造 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102644879A true CN102644879A (zh) | 2012-08-22 |
CN102644879B CN102644879B (zh) | 2015-09-09 |
Family
ID=46657875
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210090537.2A Expired - Fee Related CN102644879B (zh) | 2012-03-30 | 2012-03-30 | 发光二极管灯条构造 |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN102644879B (zh) |
WO (1) | WO2013143158A1 (zh) |
Cited By (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103062668A (zh) * | 2012-08-29 | 2013-04-24 | 青岛海信电器股份有限公司 | 背光模组灯条及基于背光模组灯条的led排布方法 |
WO2013143158A1 (zh) * | 2012-03-30 | 2013-10-03 | 深圳市华星光电技术有限公司 | 发光二极管灯条构造 |
CN104141909A (zh) * | 2014-05-16 | 2014-11-12 | 京东方科技集团股份有限公司 | 一种背光模组及显示装置 |
CN104930387A (zh) * | 2015-06-11 | 2015-09-23 | 合肥鑫晟光电科技有限公司 | Led灯条结构及其控制方法、背光模组、液晶显示装置 |
CN105161608A (zh) * | 2015-07-03 | 2015-12-16 | 山东浪潮华光光电子股份有限公司 | 一种led灯丝发光条及其制备方法 |
CN105825789A (zh) * | 2016-05-24 | 2016-08-03 | 合肥皆达信息科技有限公司 | 一种广告箱内led灯 |
WO2017004973A1 (zh) * | 2015-07-03 | 2017-01-12 | 苏文藏 | 便于安装的珠宝照明用双排灯条 |
CN106531731A (zh) * | 2016-12-07 | 2017-03-22 | 鸿利智汇集团股份有限公司 | 一种无支架led封装结构及其制造方法 |
WO2017071416A1 (zh) * | 2015-10-30 | 2017-05-04 | 京东方科技集团股份有限公司 | 背光模组及显示装置 |
CN106772762A (zh) * | 2016-12-27 | 2017-05-31 | 惠科股份有限公司 | 背光模块 |
CN107991810A (zh) * | 2017-12-27 | 2018-05-04 | 北京小米移动软件有限公司 | 背光源和液晶显示器 |
CN108506790A (zh) * | 2018-02-07 | 2018-09-07 | 苏州佳世达电通有限公司 | 背光模组及应用其的显示装置 |
CN108662446A (zh) * | 2017-03-31 | 2018-10-16 | 液光固态照明股份有限公司 | 发光二极体灯具 |
CN109407201A (zh) * | 2018-11-01 | 2019-03-01 | 苏州佳世达电通有限公司 | 显示设备 |
CN110865487A (zh) * | 2018-08-28 | 2020-03-06 | 三星显示有限公司 | 背光单元和具有该背光单元的显示设备 |
WO2020155706A1 (zh) * | 2019-01-29 | 2020-08-06 | 瑞盎照明科技(广州)有限公司 | 一种面板灯 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104949004A (zh) * | 2015-06-12 | 2015-09-30 | 武汉华星光电技术有限公司 | 一种手机背光源 |
Citations (5)
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US20070242474A1 (en) * | 2006-04-17 | 2007-10-18 | Samsung Electro-Mechanics Co., Ltd. | Edge-type backlight unit |
US20070253218A1 (en) * | 2004-09-10 | 2007-11-01 | Sharp Kabushiki Kaisha | Backlight Device and Liquid Crystal Display |
CN101922644A (zh) * | 2009-06-11 | 2010-12-22 | 华映视讯(吴江)有限公司 | 光源组以及背光模块 |
CN102193245A (zh) * | 2010-03-19 | 2011-09-21 | 日立民用电子株式会社 | 液晶显示装置 |
CN202165943U (zh) * | 2011-07-21 | 2012-03-14 | 北京京东方光电科技有限公司 | 一种背光源及显示装置 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW200811521A (en) * | 2006-08-16 | 2008-03-01 | Gigno Technology Co Ltd | Light emitting unit and light guiding element thereof |
CN101149520A (zh) * | 2006-09-20 | 2008-03-26 | 深圳帝光电子有限公司 | 侧光式曲面导光板背光模组 |
CN101169556A (zh) * | 2007-11-26 | 2008-04-30 | 上海广电光电子有限公司 | 一种使用led光源的侧光式背光模组 |
CN201439906U (zh) * | 2009-06-18 | 2010-04-21 | 康佳集团股份有限公司 | 一种侧光式背光模组和液晶显示器 |
CN201502963U (zh) * | 2009-09-08 | 2010-06-09 | 康佳集团股份有限公司 | Led导光板及背光模组 |
CN102644879B (zh) * | 2012-03-30 | 2015-09-09 | 深圳市华星光电技术有限公司 | 发光二极管灯条构造 |
-
2012
- 2012-03-30 CN CN201210090537.2A patent/CN102644879B/zh not_active Expired - Fee Related
- 2012-04-05 WO PCT/CN2012/073540 patent/WO2013143158A1/zh active Application Filing
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070253218A1 (en) * | 2004-09-10 | 2007-11-01 | Sharp Kabushiki Kaisha | Backlight Device and Liquid Crystal Display |
US20070242474A1 (en) * | 2006-04-17 | 2007-10-18 | Samsung Electro-Mechanics Co., Ltd. | Edge-type backlight unit |
CN101922644A (zh) * | 2009-06-11 | 2010-12-22 | 华映视讯(吴江)有限公司 | 光源组以及背光模块 |
CN102193245A (zh) * | 2010-03-19 | 2011-09-21 | 日立民用电子株式会社 | 液晶显示装置 |
CN202165943U (zh) * | 2011-07-21 | 2012-03-14 | 北京京东方光电科技有限公司 | 一种背光源及显示装置 |
Cited By (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013143158A1 (zh) * | 2012-03-30 | 2013-10-03 | 深圳市华星光电技术有限公司 | 发光二极管灯条构造 |
CN103062668B (zh) * | 2012-08-29 | 2015-05-20 | 贵阳海信电子有限公司 | 背光模组灯条及基于背光模组灯条的led排布方法 |
CN103062668A (zh) * | 2012-08-29 | 2013-04-24 | 青岛海信电器股份有限公司 | 背光模组灯条及基于背光模组灯条的led排布方法 |
CN104141909B (zh) * | 2014-05-16 | 2016-05-18 | 京东方科技集团股份有限公司 | 一种背光模组及显示装置 |
CN104141909A (zh) * | 2014-05-16 | 2014-11-12 | 京东方科技集团股份有限公司 | 一种背光模组及显示装置 |
US9739445B2 (en) | 2014-05-16 | 2017-08-22 | Boe Technology Group Co., Ltd. | Backlight module having two light source layers and display device |
CN104930387A (zh) * | 2015-06-11 | 2015-09-23 | 合肥鑫晟光电科技有限公司 | Led灯条结构及其控制方法、背光模组、液晶显示装置 |
WO2016197541A1 (zh) * | 2015-06-11 | 2016-12-15 | 京东方科技集团股份有限公司 | Led灯条结构及其控制方法、背光模组、液晶显示装置 |
US9915778B2 (en) | 2015-06-11 | 2018-03-13 | Boe Technology Group Co., Ltd. | LED lamp strip structure and control method thereof, backlight module, liquid crystal display device |
WO2017004973A1 (zh) * | 2015-07-03 | 2017-01-12 | 苏文藏 | 便于安装的珠宝照明用双排灯条 |
CN105161608A (zh) * | 2015-07-03 | 2015-12-16 | 山东浪潮华光光电子股份有限公司 | 一种led灯丝发光条及其制备方法 |
CN105161608B (zh) * | 2015-07-03 | 2017-12-19 | 山东浪潮华光光电子股份有限公司 | 一种led灯丝发光条及其制备方法 |
WO2017071416A1 (zh) * | 2015-10-30 | 2017-05-04 | 京东方科技集团股份有限公司 | 背光模组及显示装置 |
US10209561B2 (en) | 2015-10-30 | 2019-02-19 | Boe Technology Group Co., Ltd. | Backlight with staggered rows of LEDs |
CN105825789A (zh) * | 2016-05-24 | 2016-08-03 | 合肥皆达信息科技有限公司 | 一种广告箱内led灯 |
CN106531731A (zh) * | 2016-12-07 | 2017-03-22 | 鸿利智汇集团股份有限公司 | 一种无支架led封装结构及其制造方法 |
CN106772762A (zh) * | 2016-12-27 | 2017-05-31 | 惠科股份有限公司 | 背光模块 |
CN108662446A (zh) * | 2017-03-31 | 2018-10-16 | 液光固态照明股份有限公司 | 发光二极体灯具 |
US10619798B2 (en) | 2017-03-31 | 2020-04-14 | Liquidleds Lighting Corp. | LED lamp with heat dissipation effect |
CN107991810A (zh) * | 2017-12-27 | 2018-05-04 | 北京小米移动软件有限公司 | 背光源和液晶显示器 |
CN107991810B (zh) * | 2017-12-27 | 2024-03-01 | 北京小米移动软件有限公司 | 背光源和液晶显示器 |
CN108506790A (zh) * | 2018-02-07 | 2018-09-07 | 苏州佳世达电通有限公司 | 背光模组及应用其的显示装置 |
CN108506790B (zh) * | 2018-02-07 | 2020-01-24 | 苏州佳世达电通有限公司 | 背光模组及应用其的显示装置 |
CN110865487A (zh) * | 2018-08-28 | 2020-03-06 | 三星显示有限公司 | 背光单元和具有该背光单元的显示设备 |
CN109407201A (zh) * | 2018-11-01 | 2019-03-01 | 苏州佳世达电通有限公司 | 显示设备 |
US11164534B2 (en) | 2018-11-01 | 2021-11-02 | Qisda Corporation | Display device |
WO2020155706A1 (zh) * | 2019-01-29 | 2020-08-06 | 瑞盎照明科技(广州)有限公司 | 一种面板灯 |
Also Published As
Publication number | Publication date |
---|---|
CN102644879B (zh) | 2015-09-09 |
WO2013143158A1 (zh) | 2013-10-03 |
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GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
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Denomination of invention: Light-emitting diode lamp strip structure with heat radiating function Effective date of registration: 20190426 Granted publication date: 20150909 Pledgee: Bank of Beijing Limited by Share Ltd Shenzhen branch Pledgor: Shenzhen Huaxing Optoelectronic Technology Co., Ltd. Registration number: 2019440020032 |
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Date of cancellation: 20201016 Granted publication date: 20150909 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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