CN101893210B - 背光模块及其背板 - Google Patents
背光模块及其背板 Download PDFInfo
- Publication number
- CN101893210B CN101893210B CN2010102308112A CN201010230811A CN101893210B CN 101893210 B CN101893210 B CN 101893210B CN 2010102308112 A CN2010102308112 A CN 2010102308112A CN 201010230811 A CN201010230811 A CN 201010230811A CN 101893210 B CN101893210 B CN 101893210B
- Authority
- CN
- China
- Prior art keywords
- plane
- backlight module
- main body
- back plate
- optical diaphragm
- 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
- 230000003287 optical effect Effects 0.000 claims abstract description 33
- 238000005452 bending Methods 0.000 claims abstract description 20
- 239000003292 glue Substances 0.000 claims description 23
- 238000000465 moulding Methods 0.000 claims description 8
- 230000001154 acute effect Effects 0.000 claims description 5
- 239000011521 glass Substances 0.000 abstract description 6
- 239000004973 liquid crystal related substance Substances 0.000 abstract description 3
- 239000000463 material Substances 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000009792 diffusion process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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
- G02F1/133608—Direct backlight including particular frames or supporting means
-
- 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
- G02F1/133604—Direct backlight with lamps
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)
- Liquid Crystal (AREA)
Abstract
Description
Claims (4)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010102308112A CN101893210B (zh) | 2010-07-14 | 2010-07-14 | 背光模块及其背板 |
PCT/CN2010/079503 WO2012006850A1 (zh) | 2010-07-14 | 2010-12-07 | 液晶显示模块、背光模块及其背板 |
US13/220,295 US8654277B2 (en) | 2010-07-14 | 2011-08-29 | Liquid crystal display module, backlight module and back plate thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010102308112A CN101893210B (zh) | 2010-07-14 | 2010-07-14 | 背光模块及其背板 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101893210A CN101893210A (zh) | 2010-11-24 |
CN101893210B true CN101893210B (zh) | 2011-12-21 |
Family
ID=43102492
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010102308112A Expired - Fee Related CN101893210B (zh) | 2010-07-14 | 2010-07-14 | 背光模块及其背板 |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN101893210B (zh) |
WO (1) | WO2012006850A1 (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6931553B2 (ja) * | 2017-05-17 | 2021-09-08 | 株式会社小糸製作所 | 車両用灯具 |
CN112987403B (zh) * | 2021-03-05 | 2022-05-17 | 厦门天马微电子有限公司 | 背光模组和显示装置 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005284106A (ja) * | 2004-03-30 | 2005-10-13 | Tama Fine Opto Co Ltd | バックライト装置および液晶表示装置並びに枠部材 |
KR20070099881A (ko) * | 2006-04-06 | 2007-10-10 | 삼성전자주식회사 | 표시장치용 커버부재 및 이를 갖는 표시장치 |
CN101165566A (zh) * | 2006-10-20 | 2008-04-23 | 鸿富锦精密工业(深圳)有限公司 | 直下式背光模组 |
KR101385205B1 (ko) * | 2007-07-25 | 2014-04-14 | 삼성디스플레이 주식회사 | 백라이트 어셈블리의 구조를 개선한 액정표시장치 |
TWI363906B (en) * | 2008-07-02 | 2012-05-11 | Au Optronics Corp | Backlight module and back plate and base thereof |
CN101649974A (zh) * | 2008-08-12 | 2010-02-17 | 苏州璨宇光学有限公司 | 背光模组 |
CN101770111A (zh) * | 2009-01-04 | 2010-07-07 | 瀚宇彩晶股份有限公司 | 液晶荧幕显示器的背光模组装置及其形成的方法 |
-
2010
- 2010-07-14 CN CN2010102308112A patent/CN101893210B/zh not_active Expired - Fee Related
- 2010-12-07 WO PCT/CN2010/079503 patent/WO2012006850A1/zh active Application Filing
Also Published As
Publication number | Publication date |
---|---|
CN101893210A (zh) | 2010-11-24 |
WO2012006850A1 (zh) | 2012-01-19 |
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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: Backlight module and back panel thereof Effective date of registration: 20190426 Granted publication date: 20111221 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 | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20201016 Granted publication date: 20111221 Pledgee: Bank of Beijing Limited by Share Ltd. Shenzhen branch Pledgor: Shenzhen China Star Optoelectronics Technology Co.,Ltd. Registration number: 2019440020032 |
|
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: 20111221 |