CN102155694B - 背光模块 - Google Patents
背光模块 Download PDFInfo
- Publication number
- CN102155694B CN102155694B CN 201110094001 CN201110094001A CN102155694B CN 102155694 B CN102155694 B CN 102155694B CN 201110094001 CN201110094001 CN 201110094001 CN 201110094001 A CN201110094001 A CN 201110094001A CN 102155694 B CN102155694 B CN 102155694B
- Authority
- CN
- China
- Prior art keywords
- light
- light emitting
- module
- wavelength
- emitting diode
- 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
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
- G02B6/0013—Means for improving the coupling-in of light from the light source into the light guide
- G02B6/0015—Means for improving the coupling-in of light from the light source into the light guide provided on the surface of the light guide or in the bulk of it
- G02B6/0018—Redirecting means on the surface of the light guide
-
- 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
- G02B6/0068—Arrangements of plural sources, e.g. multi-colour light sources
-
- 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
- G02B6/0085—Means for removing heat created by the light source from 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
- G02B6/0013—Means for improving the coupling-in of light from the light source into the light guide
- G02B6/0023—Means for improving the coupling-in of light from the light source into the light guide provided by one optical element, or plurality thereof, placed between the light guide and the light source, or around the light source
- G02B6/0031—Reflecting element, sheet or layer
-
- 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]
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Planar Illumination Modules (AREA)
Abstract
Description
Claims (7)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201110094001 CN102155694B (zh) | 2011-04-14 | 2011-04-14 | 背光模块 |
US13/142,944 US8426877B2 (en) | 2011-04-14 | 2011-04-26 | Backlight module |
PCT/CN2011/073342 WO2012139309A1 (zh) | 2011-04-14 | 2011-04-26 | 背光模块 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201110094001 CN102155694B (zh) | 2011-04-14 | 2011-04-14 | 背光模块 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102155694A CN102155694A (zh) | 2011-08-17 |
CN102155694B true CN102155694B (zh) | 2012-10-10 |
Family
ID=44437294
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201110094001 Expired - Fee Related CN102155694B (zh) | 2011-04-14 | 2011-04-14 | 背光模块 |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN102155694B (zh) |
WO (1) | WO2012139309A1 (zh) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202182392U (zh) * | 2011-08-19 | 2012-04-04 | 深圳市华星光电技术有限公司 | 背光模组及液晶显示器 |
US8777475B2 (en) | 2011-11-18 | 2014-07-15 | Shenzhen China Star Optoelectronics Technology Co., Ltd. | Back frame, method for manufacturing back frame, and backlight system |
CN102401332B (zh) * | 2011-11-18 | 2014-12-31 | 深圳市华星光电技术有限公司 | 背框、背框的制造方法以及背光系统 |
CN102798059B (zh) * | 2012-09-11 | 2014-08-13 | 深圳市华星光电技术有限公司 | 侧入式背光模组 |
CN104197246B (zh) * | 2014-09-09 | 2016-10-12 | 深圳市华星光电技术有限公司 | 侧入式背光模块及液晶显示装置 |
CN106292063A (zh) * | 2016-08-29 | 2017-01-04 | 合肥惠科金扬科技有限公司 | 一种液晶显示模组及其显示设备 |
TWI788214B (zh) * | 2021-12-09 | 2022-12-21 | 瑞儀光電股份有限公司 | 光學板、前光模組及顯示器 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1716347A (zh) * | 2004-06-29 | 2006-01-04 | 三星电子株式会社 | 用于显示装置的背光和光源以及发光二极管 |
CN2896004Y (zh) * | 2006-04-10 | 2007-05-02 | 朱建钦 | 一种led面发光装置 |
CN101825246A (zh) * | 2009-03-03 | 2010-09-08 | 康佳集团股份有限公司 | 侧入式背光模组 |
CN102003685A (zh) * | 2010-11-01 | 2011-04-06 | 深圳市华星光电技术有限公司 | 发光源散热构造 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070081321A1 (en) * | 2005-10-10 | 2007-04-12 | Seung-Ho Ahn | Backlight unit and display apparatus having the same |
JP2007206546A (ja) * | 2006-02-03 | 2007-08-16 | Citizen Electronics Co Ltd | バックライト |
CN100462811C (zh) * | 2006-02-10 | 2009-02-18 | 鸿富锦精密工业(深圳)有限公司 | 箱式光源模组和背光系统 |
CN101109833A (zh) * | 2006-07-18 | 2008-01-23 | 林泰言 | 导光板 |
JP2009266624A (ja) * | 2008-04-25 | 2009-11-12 | Epson Imaging Devices Corp | 照明装置、液晶表示装置及び電子機器 |
KR101555340B1 (ko) * | 2008-11-05 | 2015-09-30 | 삼성디스플레이 주식회사 | 백라이트 어셈블리 및 이를 갖는 액정표시장치 |
-
2011
- 2011-04-14 CN CN 201110094001 patent/CN102155694B/zh not_active Expired - Fee Related
- 2011-04-26 WO PCT/CN2011/073342 patent/WO2012139309A1/zh active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1716347A (zh) * | 2004-06-29 | 2006-01-04 | 三星电子株式会社 | 用于显示装置的背光和光源以及发光二极管 |
CN2896004Y (zh) * | 2006-04-10 | 2007-05-02 | 朱建钦 | 一种led面发光装置 |
CN101825246A (zh) * | 2009-03-03 | 2010-09-08 | 康佳集团股份有限公司 | 侧入式背光模组 |
CN102003685A (zh) * | 2010-11-01 | 2011-04-06 | 深圳市华星光电技术有限公司 | 发光源散热构造 |
Also Published As
Publication number | Publication date |
---|---|
CN102155694A (zh) | 2011-08-17 |
WO2012139309A1 (zh) | 2012-10-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102155694B (zh) | 背光模块 | |
TWI422918B (zh) | 導光構件、面光源裝置及顯示裝置 | |
US11150500B2 (en) | Display device having functional component and support frame | |
EP2057491B1 (en) | Backlight using high-powered corner led | |
EP2261551B1 (en) | Led lighting device | |
US9086515B2 (en) | Direct type backlight and display device | |
US8864357B2 (en) | Light emitting device and light unit having the same | |
US8426877B2 (en) | Backlight module | |
CN201170472Y (zh) | 直下式背光模组 | |
JP4846561B2 (ja) | 導光部材および面光源装置ならびに表示装置 | |
JP2008098162A (ja) | フリップ型発光ダイオードをもつ薄型バックライト | |
JP2008059786A (ja) | 照明装置およびこれを備える表示装置 | |
CN101071226B (zh) | 用于液晶显示器的背光源及采用该背光源的液晶显示器 | |
KR102378723B1 (ko) | 디스플레이 장치 | |
CN108732817A (zh) | 背光模组及显示装置 | |
KR101513160B1 (ko) | 방열시트를 구비한 액정표시소자 | |
EP2530375A1 (en) | Light guide design for edge-illumination in a backlight unit | |
JP4627657B2 (ja) | 発光ダイオードを用いたlcdバックライト | |
JP2007194190A (ja) | 発光ダイオードのバックライトユニット | |
JP2007095624A (ja) | バックライトシステム及び液晶表示装置 | |
CN109683398A (zh) | 背光模组及显示装置 | |
KR20140082088A (ko) | 발광다이오드 모듈과 이를 포함하는 백라이트 유닛 및 디스플레이 장치 | |
CN200944171Y (zh) | 使用led反射凹坑的背光模组 | |
CN113126197A (zh) | 一种显示装置 | |
JP2006235399A (ja) | 液晶表示装置 |
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 |
Denomination of invention: Backlight module Effective date of registration: 20190426 Granted publication date: 20121010 Pledgee: Bank of Beijing Limited by Share Ltd. Shenzhen branch Pledgor: SHENZHEN CHINA STAR OPTOELECTRONICS TECHNOLOGY Co.,Ltd. Registration number: 2019440020032 |
|
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: 20121010 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: 20121010 |
|
CF01 | Termination of patent right due to non-payment of annual fee |