CN102767761B - 背光模组 - Google Patents
背光模组 Download PDFInfo
- Publication number
- CN102767761B CN102767761B CN201210243514.0A CN201210243514A CN102767761B CN 102767761 B CN102767761 B CN 102767761B CN 201210243514 A CN201210243514 A CN 201210243514A CN 102767761 B CN102767761 B CN 102767761B
- Authority
- CN
- China
- Prior art keywords
- hole
- backboard
- blooming piece
- light guide
- guide plate
- 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
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
- G02B6/0033—Means for improving the coupling-out of light from the light guide
- G02B6/0035—Means for improving the coupling-out of light from the light guide provided on the surface of the light guide or in the bulk of it
-
- 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
- G02B6/0086—Positioning aspects
- G02B6/0088—Positioning aspects of the light guide or other optical sheets in the package
-
- 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
- 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
- G02F1/133308—Support structures for LCD panels, e.g. frames or bezels
-
- 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
- G02B6/0033—Means for improving the coupling-out of light from the light guide
- G02B6/005—Means for improving the coupling-out of light from the light guide provided by one optical element, or plurality thereof, placed on the light output side of the light guide
-
- 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
- G02F1/133308—Support structures for LCD panels, e.g. frames or bezels
- G02F1/133314—Back frames
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Planar Illumination Modules (AREA)
- Liquid Crystal (AREA)
Abstract
Description
Claims (8)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210243514.0A CN102767761B (zh) | 2012-07-13 | 2012-07-13 | 背光模组 |
PCT/CN2012/079226 WO2014008686A1 (zh) | 2012-07-13 | 2012-07-27 | 背光模组 |
US13/807,074 US8960981B2 (en) | 2012-07-13 | 2012-07-27 | Backlight module |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210243514.0A CN102767761B (zh) | 2012-07-13 | 2012-07-13 | 背光模组 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102767761A CN102767761A (zh) | 2012-11-07 |
CN102767761B true CN102767761B (zh) | 2016-03-30 |
Family
ID=47095261
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210243514.0A Expired - Fee Related CN102767761B (zh) | 2012-07-13 | 2012-07-13 | 背光模组 |
Country Status (3)
Country | Link |
---|---|
US (1) | US8960981B2 (zh) |
CN (1) | CN102767761B (zh) |
WO (1) | WO2014008686A1 (zh) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9057902B2 (en) * | 2013-01-08 | 2015-06-16 | Shenzhen China Star Optoelectronics Technology Co., Ltd. | Liquid crystal module and fixing device |
CN104252052A (zh) * | 2013-06-28 | 2014-12-31 | 富泰华工业(深圳)有限公司 | 液晶面板及液晶显示装置 |
CN104570437A (zh) * | 2013-11-01 | 2015-04-29 | 京东方科技集团股份有限公司 | 一种固定装置、背光源及显示装置 |
CN103939851B (zh) * | 2014-03-25 | 2016-07-06 | 京东方科技集团股份有限公司 | 一种背光模组框架、背光模组及显示装置 |
CN105204227B (zh) * | 2015-09-08 | 2019-02-15 | 青岛海信电器股份有限公司 | 背光模组及液晶显示器 |
CN106168718A (zh) * | 2016-09-28 | 2016-11-30 | 昆山龙腾光电有限公司 | 液晶显示器和显示装置 |
CN108549176B (zh) | 2018-04-26 | 2019-04-12 | 惠州市华星光电技术有限公司 | 直下式背光模组及液晶显示装置 |
CN112346168B (zh) * | 2019-08-09 | 2024-12-10 | 瑞仪光电(南京)有限公司 | 限位装置、背光模组及显示装置 |
CN116209856A (zh) | 2020-09-22 | 2023-06-02 | 昕诺飞控股有限公司 | 用于光学膜的张紧器 |
TWI848681B (zh) * | 2023-05-01 | 2024-07-11 | 達擎股份有限公司 | 背光模組及懸掛組件 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6552761B1 (en) * | 1999-04-19 | 2003-04-22 | Lg. Philips Lcd Co., Ltd. | Back light for a liquid crystal display device |
CN101000422A (zh) * | 2007-01-18 | 2007-07-18 | 友达光电股份有限公司 | 膜片悬载系统及其使用的膜片悬载装置 |
CN101308287A (zh) * | 2008-07-15 | 2008-11-19 | 友达光电股份有限公司 | 背光模块与光学膜片的固定方法 |
CN101435948A (zh) * | 2007-11-14 | 2009-05-20 | 奇美电子股份有限公司 | 背光模块及包括其的液晶显示器 |
CN101876412A (zh) * | 2009-12-16 | 2010-11-03 | 友达光电(厦门)有限公司 | 显示装置及其背光模组 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002196312A (ja) * | 2000-12-25 | 2002-07-12 | Hitachi Ltd | 液晶表示装置 |
TWI272421B (en) * | 2004-05-13 | 2007-02-01 | Au Optronics Corp | Backlight unit and liquid crystal display utilizing the same |
US7103259B1 (en) * | 2005-03-21 | 2006-09-05 | Hannstar Display Corporation | Structure for affixing an optical plate on a frame in a panel display |
TWI368781B (en) * | 2007-08-03 | 2012-07-21 | Chimei Innolux Corp | Backlight module and application thereof |
CN101392895B (zh) * | 2008-10-08 | 2010-06-02 | 友达光电(苏州)有限公司 | 背光模组 |
JP5178460B2 (ja) * | 2008-11-04 | 2013-04-10 | 富士フイルム株式会社 | 面状照明装置 |
KR20110103074A (ko) * | 2010-03-12 | 2011-09-20 | 엘지전자 주식회사 | 디스플레이 장치 |
CN201875645U (zh) * | 2010-10-22 | 2011-06-22 | 北京京东方光电科技有限公司 | 光学膜片固定件和光学膜片固定结构 |
-
2012
- 2012-07-13 CN CN201210243514.0A patent/CN102767761B/zh not_active Expired - Fee Related
- 2012-07-27 WO PCT/CN2012/079226 patent/WO2014008686A1/zh active Application Filing
- 2012-07-27 US US13/807,074 patent/US8960981B2/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6552761B1 (en) * | 1999-04-19 | 2003-04-22 | Lg. Philips Lcd Co., Ltd. | Back light for a liquid crystal display device |
CN101000422A (zh) * | 2007-01-18 | 2007-07-18 | 友达光电股份有限公司 | 膜片悬载系统及其使用的膜片悬载装置 |
CN101435948A (zh) * | 2007-11-14 | 2009-05-20 | 奇美电子股份有限公司 | 背光模块及包括其的液晶显示器 |
CN101308287A (zh) * | 2008-07-15 | 2008-11-19 | 友达光电股份有限公司 | 背光模块与光学膜片的固定方法 |
CN101876412A (zh) * | 2009-12-16 | 2010-11-03 | 友达光电(厦门)有限公司 | 显示装置及其背光模组 |
Also Published As
Publication number | Publication date |
---|---|
US20140218963A1 (en) | 2014-08-07 |
US8960981B2 (en) | 2015-02-24 |
WO2014008686A1 (zh) | 2014-01-16 |
CN102767761A (zh) | 2012-11-07 |
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Legal Events
Date | Code | Title | Description |
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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 |
Denomination of invention: Back light module Effective date of registration: 20190426 Granted publication date: 20160330 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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PE01 | Entry into force 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: 20160330 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 | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160330 |
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CF01 | Termination of patent right due to non-payment of annual fee |