CN102798060A - 直下式背光模组 - Google Patents
直下式背光模组 Download PDFInfo
- Publication number
- CN102798060A CN102798060A CN2012103344628A CN201210334462A CN102798060A CN 102798060 A CN102798060 A CN 102798060A CN 2012103344628 A CN2012103344628 A CN 2012103344628A CN 201210334462 A CN201210334462 A CN 201210334462A CN 102798060 A CN102798060 A CN 102798060A
- Authority
- CN
- China
- Prior art keywords
- led lamp
- light
- backboard
- diffuser plate
- mode set
- 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
- 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)
- Planar Illumination Modules (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Led Device Packages (AREA)
Abstract
Description
Claims (10)
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 |
PCT/CN2012/081708 WO2014040306A1 (zh) | 2012-09-11 | 2012-09-21 | 直下式背光模组 |
US13/703,877 US20140071655A1 (en) | 2012-09-11 | 2012-09-21 | Direct Backlight Module |
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 true CN102798060A (zh) | 2012-11-28 |
CN102798060B 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) |
Cited By (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103090277A (zh) * | 2013-01-30 | 2013-05-08 | 深圳市华星光电技术有限公司 | 背光模组及液晶显示装置 |
CN103712127A (zh) * | 2013-12-23 | 2014-04-09 | 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 |
KR20150012496A (ko) * | 2013-07-25 | 2015-02-04 | 현대모비스 주식회사 | 차량용 램프 |
CN105065944A (zh) * | 2015-02-14 | 2015-11-18 | 吴鼎鼎 | 长寿命led灯发光单元 |
CN105137651A (zh) * | 2015-06-30 | 2015-12-09 | 武汉华星光电技术有限公司 | 背光模组和液晶显示器 |
US9273851B2 (en) | 2013-01-30 | 2016-03-01 | Shenzhen China Star Optoelectronics Technology Co., Ltd | Backlight module and liquid crystal display device |
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 |
CN109697897A (zh) * | 2019-02-20 | 2019-04-30 | 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 |
CN110716344A (zh) * | 2018-07-11 | 2020-01-21 | 夏普株式会社 | 照明装置以及显示装置 |
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 |
CN114994983A (zh) * | 2022-06-16 | 2022-09-02 | 惠科股份有限公司 | 背光模组及显示面板 |
Citations (9)
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 |
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 |
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 (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 (9)
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 |
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 |
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 |
Cited By (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
CN103090277A (zh) * | 2013-01-30 | 2013-05-08 | 深圳市华星光电技术有限公司 | 背光模组及液晶显示装置 |
US9273851B2 (en) | 2013-01-30 | 2016-03-01 | Shenzhen China Star Optoelectronics Technology Co., Ltd | Backlight module and liquid crystal display device |
CN104344305A (zh) * | 2013-07-25 | 2015-02-11 | 现代摩比斯株式会社 | 车灯 |
KR20150012496A (ko) * | 2013-07-25 | 2015-02-04 | 현대모비스 주식회사 | 차량용 램프 |
KR102089571B1 (ko) * | 2013-07-25 | 2020-03-16 | 현대모비스 주식회사 | 차량용 램프 |
US9534757B2 (en) | 2013-07-25 | 2017-01-03 | Hyundai Mobis Co., Ltd. | Lamp for vehicle |
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 |
CN103712127A (zh) * | 2013-12-23 | 2014-04-09 | 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 |
US9803831B2 (en) | 2014-05-20 | 2017-10-31 | Boe Technology Group Co., Ltd. | Backlight module and display device |
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 |
CN105065944A (zh) * | 2015-02-14 | 2015-11-18 | 吴鼎鼎 | 长寿命led灯发光单元 |
CN105137651A (zh) * | 2015-06-30 | 2015-12-09 | 武汉华星光电技术有限公司 | 背光模组和液晶显示器 |
WO2017000323A1 (zh) * | 2015-06-30 | 2017-01-05 | 武汉华星光电技术有限公司 | 背光模组和液晶显示器 |
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 |
US10824007B2 (en) | 2017-10-12 | 2020-11-03 | Huizhou China Star Optoelectronics Technology Co., Ltd. | Light bar, backlight module and liquid crystal display |
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 |
CN110716344A (zh) * | 2018-07-11 | 2020-01-21 | 夏普株式会社 | 照明装置以及显示装置 |
CN109697897A (zh) * | 2019-02-20 | 2019-04-30 | 黄梅花 | 一种高等数学教学器材 |
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 |
CN114994983A (zh) * | 2022-06-16 | 2022-09-02 | 惠科股份有限公司 | 背光模组及显示面板 |
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 |
Also Published As
Publication number | Publication date |
---|---|
WO2014040306A1 (zh) | 2014-03-20 |
CN102798060B (zh) | 2015-10-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102798060B (zh) | 直下式背光模组 | |
CN102620215B (zh) | Led背光光源 | |
CN201811096U (zh) | 背光模组、发光二极管装置及其透镜 | |
CN201606739U (zh) | Led背光模组 | |
CN101086577A (zh) | Led照明的lcd背光源结构 | |
CN201666504U (zh) | 侧光式背光模组及液晶显示装置 | |
KR20170074947A (ko) | 퀀텀 닷 백라이트 모듈 및 디스플레이 장치 | |
KR20110087579A (ko) | Led 모듈과 이를 구비하는 백라이트 유닛 | |
CN204389849U (zh) | 一种量子点液晶模组及显示装置 | |
CN104503137A (zh) | 背光模块及具有该背光模块的液晶显示器 | |
CN209325530U (zh) | 一种新型面板灯 | |
CN103032817B (zh) | 匀光透镜、使用该匀光透镜的背光模组和显示装置 | |
KR20050022820A (ko) | LED 칩(chip)을 이용한 면광원 장치 | |
CN105759500A (zh) | 量子点背光模组及液晶电视 | |
US20090034288A1 (en) | Light emitting diode package, direct type backlight module and edge type backlight module | |
CN101324725A (zh) | 液晶显示设备与背光装置 | |
CN102261604A (zh) | 背光单元和具有背光单元的显示装置 | |
US20120014091A1 (en) | Led package assembly and backlight module | |
CN204083976U (zh) | 直下式led背光模组 | |
CN112255842A (zh) | 一种基于四晶串蓝光led搭配黄色荧光背光模组 | |
CN102890365A (zh) | 一种直下式led液晶模组 | |
CN206193412U (zh) | 一种led灯条及侧入式背光模组 | |
CN102588851A (zh) | 侧入式背光模组 | |
US20140071655A1 (en) | Direct Backlight Module | |
US20080170176A1 (en) | Backlight Module Having Phosphor Layer and Liquid Crystal Display Device Using the Same |
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: 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 |
|
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 |