CN102748674B - 背光模块以及液晶显示器 - Google Patents
背光模块以及液晶显示器 Download PDFInfo
- Publication number
- CN102748674B CN102748674B CN201210222260.4A CN201210222260A CN102748674B CN 102748674 B CN102748674 B CN 102748674B CN 201210222260 A CN201210222260 A CN 201210222260A CN 102748674 B CN102748674 B CN 102748674B
- Authority
- CN
- China
- Prior art keywords
- backboard
- breach
- side direction
- unit
- backboard unit
- 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
- 239000004973 liquid crystal related substance Substances 0.000 title claims description 24
- 238000010438 heat treatment Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 5
- 239000012788 optical film Substances 0.000 description 3
- 238000009792 diffusion process Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000001771 impaired effect Effects 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 238000004020 luminiscence type Methods 0.000 description 1
Images
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
- G02B6/0081—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
- G02B6/0081—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
-
- 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
- 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
-
- 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
- G02F1/133615—Edge-illuminating devices, i.e. illuminating from the side
-
- 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
- G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
- G02F2201/46—Fixing elements
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)
- Planar Illumination Modules (AREA)
- Liquid Crystal (AREA)
Abstract
Description
Claims (8)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210222260.4A CN102748674B (zh) | 2012-06-29 | 2012-06-29 | 背光模块以及液晶显示器 |
US13/812,071 US9052429B2 (en) | 2012-06-29 | 2012-11-16 | Backlight module and liquid crystal display device using the same |
PCT/CN2012/084739 WO2014000369A1 (zh) | 2012-06-29 | 2012-11-16 | 背光模块以及液晶显示器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210222260.4A CN102748674B (zh) | 2012-06-29 | 2012-06-29 | 背光模块以及液晶显示器 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102748674A CN102748674A (zh) | 2012-10-24 |
CN102748674B true CN102748674B (zh) | 2014-05-21 |
Family
ID=47029071
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210222260.4A Expired - Fee Related CN102748674B (zh) | 2012-06-29 | 2012-06-29 | 背光模块以及液晶显示器 |
Country Status (3)
Country | Link |
---|---|
US (1) | US9052429B2 (zh) |
CN (1) | CN102748674B (zh) |
WO (1) | WO2014000369A1 (zh) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2016038740A1 (ja) * | 2014-09-12 | 2016-03-17 | 堺ディスプレイプロダクト株式会社 | 光源装置及び表示装置 |
CN104269109B (zh) | 2014-09-25 | 2017-02-15 | 高创(苏州)电子有限公司 | 一种显示装置后壳和显示装置 |
TWI551924B (zh) * | 2015-01-19 | 2016-10-01 | Radiant Opto Electronics Corp | 框架組件 |
JP6435043B2 (ja) * | 2015-06-05 | 2018-12-05 | 堺ディスプレイプロダクト株式会社 | 液晶表示装置 |
KR20170040437A (ko) * | 2015-10-02 | 2017-04-13 | 삼성디스플레이 주식회사 | 표시장치 |
KR102655011B1 (ko) * | 2016-05-30 | 2024-04-08 | 엘지디스플레이 주식회사 | 표시 장치 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI287130B (en) * | 2001-01-16 | 2007-09-21 | Au Optronics Corp | Backlight module and a frame for fixing a light guide plate |
CN2613780Y (zh) * | 2003-03-25 | 2004-04-28 | 鸿富锦精密工业(深圳)有限公司 | 背光模组及其框架 |
US20060109616A1 (en) * | 2004-11-19 | 2006-05-25 | Au Optronics Corporation | Back support panel for flat panel display and method of producing same |
TW200720766A (en) * | 2005-11-18 | 2007-06-01 | Radiant Opto Electronics Corp | Corner positioning structure of periphery light-input type backlight module of liquid crystal display |
KR20080032990A (ko) * | 2006-10-12 | 2008-04-16 | 삼성전자주식회사 | 백라이트 어셈블리 및 이를 포함하는 액정 표시 장치 |
JP2010008939A (ja) * | 2008-06-30 | 2010-01-14 | Daehwa Metal Co Ltd | 液晶表示装置のケース |
TW201039020A (en) * | 2009-04-22 | 2010-11-01 | Advanced Optoelectronic Tech | Back bezel of side emitting type backlight module |
CN101943806A (zh) * | 2009-07-03 | 2011-01-12 | 友达光电(厦门)有限公司 | 框体及其制作方法 |
KR20120017992A (ko) * | 2010-08-20 | 2012-02-29 | 삼성모바일디스플레이주식회사 | 표시 장치 |
CN102313210B (zh) * | 2011-09-09 | 2014-02-26 | 深圳市华星光电技术有限公司 | 背光模组及液晶显示器 |
CN102436096A (zh) * | 2011-10-28 | 2012-05-02 | 友达光电股份有限公司 | 显示装置及其背光模块 |
CN102402061A (zh) * | 2011-11-18 | 2012-04-04 | 深圳市华星光电技术有限公司 | 液晶模块拼接式背板及其拼接构造 |
-
2012
- 2012-06-29 CN CN201210222260.4A patent/CN102748674B/zh not_active Expired - Fee Related
- 2012-11-16 WO PCT/CN2012/084739 patent/WO2014000369A1/zh active Application Filing
- 2012-11-16 US US13/812,071 patent/US9052429B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US20140063412A1 (en) | 2014-03-06 |
WO2014000369A1 (zh) | 2014-01-03 |
US9052429B2 (en) | 2015-06-09 |
CN102748674A (zh) | 2012-10-24 |
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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 | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Backlight module for detecting abnormal condition of lamp tube and liquid crystal display Effective date of registration: 20190426 Granted publication date: 20140521 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: 20140521 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: 20140521 |