CN101630037B - 背光模组及其导光板 - Google Patents
背光模组及其导光板 Download PDFInfo
- Publication number
- CN101630037B CN101630037B CN200810302797A CN200810302797A CN101630037B CN 101630037 B CN101630037 B CN 101630037B CN 200810302797 A CN200810302797 A CN 200810302797A CN 200810302797 A CN200810302797 A CN 200810302797A CN 101630037 B CN101630037 B CN 101630037B
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Images
Classifications
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- 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
- G02B6/0033—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
- G02B6/0036—2-D arrangement of prisms, protrusions, indentations or roughened surfaces
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Planar Illumination Modules (AREA)
- Light Guides In General And Applications Therefor (AREA)
Abstract
Description
Claims (5)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200810302797A CN101630037B (zh) | 2008-07-18 | 2008-07-18 | 背光模组及其导光板 |
US12/327,654 US20100014317A1 (en) | 2008-07-18 | 2008-12-03 | Light guide plate and backlight module using the same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200810302797A CN101630037B (zh) | 2008-07-18 | 2008-07-18 | 背光模组及其导光板 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101630037A CN101630037A (zh) | 2010-01-20 |
CN101630037B true CN101630037B (zh) | 2012-10-10 |
Family
ID=41530164
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200810302797A Expired - Fee Related CN101630037B (zh) | 2008-07-18 | 2008-07-18 | 背光模组及其导光板 |
Country Status (2)
Country | Link |
---|---|
US (1) | US20100014317A1 (zh) |
CN (1) | CN101630037B (zh) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102859272B (zh) * | 2010-04-30 | 2014-01-08 | 潘定国 | 微棱镜导光板及其制造方法、及其制成的片灯、片灯具 |
TWI481915B (zh) | 2013-08-20 | 2015-04-21 | Radiant Opto Electronics Corp | 具多向性結構之導光板 |
US10281635B2 (en) | 2012-03-16 | 2019-05-07 | Radiant Opto-Electronics (Suzhou) Co.,Ltd. | Light guide plate, backlight module and display device |
TWI457622B (zh) * | 2012-03-16 | 2014-10-21 | Radiant Opto Electronics Corp | 導光板與背光模組 |
CN102661572A (zh) * | 2012-04-18 | 2012-09-12 | 深圳市华星光电技术有限公司 | 上棱镜导光板及相应的背光模块 |
CN103869405A (zh) * | 2012-12-14 | 2014-06-18 | 鸿富锦精密工业(深圳)有限公司 | 导光板 |
CN104932140B (zh) * | 2014-03-21 | 2017-12-26 | 扬升照明股份有限公司 | 背光模块 |
CN104133266B (zh) * | 2014-08-20 | 2017-08-25 | 上海向隆电子科技有限公司 | 具有部分沟槽的导光板 |
CN105353450A (zh) * | 2015-11-13 | 2016-02-24 | 重庆鑫翎创福光电科技股份有限公司 | 一种棱镜结构ps导光板 |
JP6795385B2 (ja) * | 2016-12-01 | 2020-12-02 | シャープ株式会社 | 照明装置、画像読取装置および画像形成装置 |
TWI636863B (zh) * | 2017-02-24 | 2018-10-01 | 先益電子工業股份有限公司 | Light guide plate, mold light guide plate mold device and manufacturing method thereof |
CN206600696U (zh) * | 2017-03-16 | 2017-10-31 | 漳州立达信光电子科技有限公司 | 一种led面板灯 |
CN111175882A (zh) * | 2018-11-12 | 2020-05-19 | 安徽亦知企业管理有限公司 | 一种导光板 |
CN110068880A (zh) * | 2019-04-28 | 2019-07-30 | 深圳市洲明科技股份有限公司 | 显示屏及其制作方法 |
CN115220145A (zh) * | 2022-08-22 | 2022-10-21 | 扬昕科技(苏州)有限公司 | 背光模块及导光板 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1510487A (zh) * | 2002-12-20 | 2004-07-07 | 西铁城电子股份有限公司 | 导光板及导光板的支承装置 |
CN1967350A (zh) * | 2005-11-16 | 2007-05-23 | Lg.菲利浦Lcd株式会社 | 背光单元及采用该背光单元的液晶显示器 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001035222A (ja) * | 1999-07-23 | 2001-02-09 | Minebea Co Ltd | 面状照明装置 |
JP2005331565A (ja) * | 2004-05-18 | 2005-12-02 | Seiko Epson Corp | 照明装置、液晶表示装置および電子機器 |
US7212345B2 (en) * | 2004-09-13 | 2007-05-01 | Eastman Kodak Company | Randomized patterns of individual optical elements |
US7618164B2 (en) * | 2005-06-09 | 2009-11-17 | Ubright Optronics Corporation | Moire reducing optical substrates with irregular prism structures |
US7740391B2 (en) * | 2007-02-21 | 2010-06-22 | Wintek Corporation | Backlight module |
-
2008
- 2008-07-18 CN CN200810302797A patent/CN101630037B/zh not_active Expired - Fee Related
- 2008-12-03 US US12/327,654 patent/US20100014317A1/en not_active Abandoned
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1510487A (zh) * | 2002-12-20 | 2004-07-07 | 西铁城电子股份有限公司 | 导光板及导光板的支承装置 |
CN1967350A (zh) * | 2005-11-16 | 2007-05-23 | Lg.菲利浦Lcd株式会社 | 背光单元及采用该背光单元的液晶显示器 |
Non-Patent Citations (2)
Title |
---|
JP特开平11-271768A 1999.10.08 |
JP特开平6-102415A 1994.04.15 |
Also Published As
Publication number | Publication date |
---|---|
CN101630037A (zh) | 2010-01-20 |
US20100014317A1 (en) | 2010-01-21 |
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ASS | Succession or assignment of patent right |
Owner name: SHENZHEN BOCHUAN TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: HONGFUJIN PRECISE INDUSTRY (SHENZHEN) CO., LTD. Effective date: 20140711 Free format text: FORMER OWNER: HONGFUJIN PRECISE INDUSTRY CO., LTD. Effective date: 20140711 |
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Free format text: CORRECT: ADDRESS; FROM: 518109 SHENZHEN, GUANGDONG PROVINCE TO: 518100 SHENZHEN, GUANGDONG PROVINCE |
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Effective date of registration: 20140711 Address after: 518100, Shenzhen, Guangdong, Baoan District Guanlan street, on the upper reaches of the community on the hang Wai Industrial Zone, I science and Technology Park, four floor Patentee after: Shenzhen Bo Chuan Technology Co., Ltd. Address before: 518109 Guangdong city of Shenzhen province Baoan District Longhua Town Industrial Zone tabulaeformis tenth East Ring Road No. 2 two Patentee before: Hongfujin Precise Industry (Shenzhen) Co., Ltd. Patentee before: Hon Hai Precision Industry Co., Ltd. |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121010 Termination date: 20170718 |
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CF01 | Termination of patent right due to non-payment of annual fee |