CN102798060B - 直下式背光模组 - Google Patents
直下式背光模组 Download PDFInfo
- Publication number
- CN102798060B CN102798060B CN201210334462.8A CN201210334462A CN102798060B CN 102798060 B CN102798060 B CN 102798060B CN 201210334462 A CN201210334462 A CN 201210334462A CN 102798060 B CN102798060 B CN 102798060B
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- China
- Prior art keywords
- led
- mode set
- backlight
- down straight
- aphototropism mode
- 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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- 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
-
- 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
- G02F1/133614—Illuminating devices using photoluminescence, e.g. phosphors illuminated by UV or blue light
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Led Device Packages (AREA)
- Planar Illumination Modules (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
Description
Claims (9)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210334462.8A CN102798060B (zh) | 2012-09-11 | 2012-09-11 | 直下式背光模组 |
US13/703,877 US20140071655A1 (en) | 2012-09-11 | 2012-09-21 | Direct Backlight Module |
PCT/CN2012/081708 WO2014040306A1 (zh) | 2012-09-11 | 2012-09-21 | 直下式背光模组 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210334462.8A CN102798060B (zh) | 2012-09-11 | 2012-09-11 | 直下式背光模组 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102798060A CN102798060A (zh) | 2012-11-28 |
CN102798060B true CN102798060B (zh) | 2015-10-07 |
Family
ID=47197280
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210334462.8A Active CN102798060B (zh) | 2012-09-11 | 2012-09-11 | 直下式背光模组 |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN102798060B (zh) |
WO (1) | WO2014040306A1 (zh) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9273851B2 (en) | 2013-01-30 | 2016-03-01 | Shenzhen China Star Optoelectronics Technology Co., Ltd | Backlight module and liquid crystal display device |
CN103090277B (zh) * | 2013-01-30 | 2015-08-19 | 深圳市华星光电技术有限公司 | 背光模组及液晶显示装置 |
KR102089571B1 (ko) | 2013-07-25 | 2020-03-16 | 현대모비스 주식회사 | 차량용 램프 |
CN103712127B (zh) * | 2013-12-23 | 2016-05-11 | 京东方科技集团股份有限公司 | 一种光源组件、背光模组和显示装置 |
CN104006334A (zh) | 2014-05-20 | 2014-08-27 | 京东方科技集团股份有限公司 | 一种背光模组及显示装置 |
CN104835810B (zh) * | 2015-02-14 | 2017-05-24 | 吴鼎鼎 | 长寿命led灯发光单元及长寿命led灯 |
CN105137651B (zh) * | 2015-06-30 | 2017-12-05 | 武汉华星光电技术有限公司 | 背光模组和液晶显示器 |
CN105820441A (zh) * | 2016-05-17 | 2016-08-03 | 东莞市鑫聚光电科技股份有限公司 | 一种高色域光扩散片及其生产工艺 |
CN106678613A (zh) * | 2016-11-17 | 2017-05-17 | 深圳市捷智天成科技有限公司 | 一种过滤蓝光的滤光膜及背光模组 |
CN107092138A (zh) * | 2017-06-28 | 2017-08-25 | 深圳Tcl新技术有限公司 | 液晶显示面板和液晶显示装置 |
CN107577085A (zh) * | 2017-10-12 | 2018-01-12 | 惠州市华星光电技术有限公司 | 一种灯条、背光模组及液晶显示器 |
CN107859885A (zh) * | 2017-10-25 | 2018-03-30 | 广东晶科电子股份有限公司 | 一种直下式背光led灯珠 |
CN107908041A (zh) * | 2017-11-24 | 2018-04-13 | 珠海晨新科技有限公司 | 一种全面屏底部光源模块及全面屏 |
US10642098B2 (en) * | 2018-07-11 | 2020-05-05 | Sharp Kabushiki Kaisha | Illumination device and display device |
CN109697897B (zh) * | 2019-02-20 | 2024-01-02 | 黄梅花 | 一种高等数学教学器材 |
CN110164331A (zh) * | 2019-03-31 | 2019-08-23 | 湖南凯星电子科技有限公司 | 一种散光模组和灯箱 |
CN110632790A (zh) * | 2019-08-26 | 2019-12-31 | 武汉华星光电技术有限公司 | 一种背光模组、其制备方法及其显示装置 |
CN112987408A (zh) * | 2021-04-01 | 2021-06-18 | 深圳Tcl新技术有限公司 | 一种背光模组和显示面板 |
CN114994983B (zh) * | 2022-06-16 | 2023-09-19 | 惠科股份有限公司 | 背光模组及显示面板 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2310926Y (zh) * | 1997-09-26 | 1999-03-17 | 陈兴 | 发光二极管面光源装置 |
CN101086577A (zh) * | 2006-06-07 | 2007-12-12 | 中国科学院半导体研究所 | Led照明的lcd背光源结构 |
CN101201496A (zh) * | 2006-12-12 | 2008-06-18 | 钰瀚科技股份有限公司 | 具有荧光层的背光模块及显示面板 |
CN101555993A (zh) * | 2008-04-09 | 2009-10-14 | 辅祥实业股份有限公司 | Led光源模组及应用该led光源模组的背光模组 |
CN201437941U (zh) * | 2009-04-30 | 2010-04-14 | 达运精密工业(苏州)有限公司 | Led背光模组及液晶显示装置 |
CN101883948A (zh) * | 2007-12-07 | 2010-11-10 | 索尼公司 | 照明装置、显示装置和制造照明装置的方法 |
CN101936489A (zh) * | 2010-09-03 | 2011-01-05 | 深圳市华星光电技术有限公司 | 背光模块及其光学组件 |
CN102353015A (zh) * | 2011-07-19 | 2012-02-15 | 彩虹集团公司 | 一种led激发面光源的装置及方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008170496A (ja) * | 2007-01-09 | 2008-07-24 | ▲ぎょく▼瀚科技股▲ふん▼有限公司 | 蛍光層を備えたバックライトモジュール及び表示装置 |
CN101144582A (zh) * | 2007-10-25 | 2008-03-19 | 友达光电股份有限公司 | 发光二极管背光模块 |
CN101881419B (zh) * | 2009-06-25 | 2011-12-28 | 李欣洋 | 一种使用具有透明基材的光学器件的led光源 |
CN102147074A (zh) * | 2010-02-10 | 2011-08-10 | 深圳帝光电子有限公司 | 直下式超薄led背光模组 |
KR101077990B1 (ko) * | 2010-02-12 | 2011-10-31 | 삼성엘이디 주식회사 | 형광체, 발광장치, 면광원장치, 디스플레이 장치 및 조명장치 |
KR101208174B1 (ko) * | 2010-07-28 | 2012-12-04 | 엘지이노텍 주식회사 | 광학시트 및 이를 포함하는 발광소자패키지 |
-
2012
- 2012-09-11 CN CN201210334462.8A patent/CN102798060B/zh active Active
- 2012-09-21 WO PCT/CN2012/081708 patent/WO2014040306A1/zh active Application Filing
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2310926Y (zh) * | 1997-09-26 | 1999-03-17 | 陈兴 | 发光二极管面光源装置 |
CN101086577A (zh) * | 2006-06-07 | 2007-12-12 | 中国科学院半导体研究所 | Led照明的lcd背光源结构 |
CN101201496A (zh) * | 2006-12-12 | 2008-06-18 | 钰瀚科技股份有限公司 | 具有荧光层的背光模块及显示面板 |
CN101883948A (zh) * | 2007-12-07 | 2010-11-10 | 索尼公司 | 照明装置、显示装置和制造照明装置的方法 |
CN101555993A (zh) * | 2008-04-09 | 2009-10-14 | 辅祥实业股份有限公司 | Led光源模组及应用该led光源模组的背光模组 |
CN201437941U (zh) * | 2009-04-30 | 2010-04-14 | 达运精密工业(苏州)有限公司 | Led背光模组及液晶显示装置 |
CN101936489A (zh) * | 2010-09-03 | 2011-01-05 | 深圳市华星光电技术有限公司 | 背光模块及其光学组件 |
CN102353015A (zh) * | 2011-07-19 | 2012-02-15 | 彩虹集团公司 | 一种led激发面光源的装置及方法 |
Also Published As
Publication number | Publication date |
---|---|
WO2014040306A1 (zh) | 2014-03-20 |
CN102798060A (zh) | 2012-11-28 |
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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 | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Direct light backlight mould set using luminous dipolar as light source Effective date of registration: 20190426 Granted publication date: 20151007 Pledgee: Bank of Beijing Limited by Share Ltd Shenzhen branch Pledgor: Shenzhen Huaxing Optoelectronic 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: 20151007 Pledgee: Bank of Beijing Limited by Share Ltd. Shenzhen branch Pledgor: Shenzhen China Star Optoelectronics Technology Co.,Ltd. Registration number: 2019440020032 |