CN104820258B - 一种具有光扩散功能的一体式导光板 - Google Patents
一种具有光扩散功能的一体式导光板 Download PDFInfo
- Publication number
- CN104820258B CN104820258B CN201510198194.5A CN201510198194A CN104820258B CN 104820258 B CN104820258 B CN 104820258B CN 201510198194 A CN201510198194 A CN 201510198194A CN 104820258 B CN104820258 B CN 104820258B
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- layer
- light
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- plane
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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
- G02B6/004—Scattering dots or dot-like elements, e.g. microbeads, scattering particles, nanoparticles
- G02B6/0041—Scattering dots or dot-like elements, e.g. microbeads, scattering particles, nanoparticles provided in the bulk 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
- G02B6/0033—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
- G02B6/0038—Linear indentations or grooves, e.g. arc-shaped grooves or meandering grooves, extending over the full length or width of the light guide
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 (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201510198194.5A CN104820258B (zh) | 2015-04-24 | 2015-04-24 | 一种具有光扩散功能的一体式导光板 |
Applications Claiming Priority (1)
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CN201510198194.5A CN104820258B (zh) | 2015-04-24 | 2015-04-24 | 一种具有光扩散功能的一体式导光板 |
Publications (2)
Publication Number | Publication Date |
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CN104820258A CN104820258A (zh) | 2015-08-05 |
CN104820258B true CN104820258B (zh) | 2016-01-20 |
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CN201510198194.5A Active CN104820258B (zh) | 2015-04-24 | 2015-04-24 | 一种具有光扩散功能的一体式导光板 |
Country Status (1)
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CN (1) | CN104820258B (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105445848B (zh) * | 2015-12-30 | 2019-05-31 | Tcl海外电子(惠州)有限公司 | 导光板及背光模组 |
CN106019457A (zh) * | 2016-06-28 | 2016-10-12 | 深圳市汇晨电子股份有限公司 | 一种导光板光学微结构及其加工方法 |
CN109799565A (zh) * | 2019-01-28 | 2019-05-24 | 凤阳硅谷智能有限公司 | 一种玻璃导光板及背光模组 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1664661A (zh) * | 2004-03-05 | 2005-09-07 | 鸿富锦精密工业(深圳)有限公司 | 导光板 |
JP2006030910A (ja) * | 2004-07-21 | 2006-02-02 | Sony Corp | バックライト装置 |
CN201680228U (zh) * | 2009-12-09 | 2010-12-22 | 金芃 | Led背光源的采用带有v型槽的导光板的发光元件 |
CN201739957U (zh) * | 2009-11-26 | 2011-02-09 | 金芃 | Led背光源的带有v型槽的导光板 |
CN202101082U (zh) * | 2011-06-14 | 2012-01-04 | 创维液晶器件(深圳)有限公司 | 一种背光模块及液晶显示器 |
CN102866454A (zh) * | 2012-09-24 | 2013-01-09 | 深圳市汇晨电子有限公司 | 具有光扩散功能的一体式导光板 |
JP2015046328A (ja) * | 2013-08-28 | 2015-03-12 | 富士フイルム株式会社 | 導光板、これを含むバックライトユニットおよび液晶表示装置、ならびに光学シート |
-
2015
- 2015-04-24 CN CN201510198194.5A patent/CN104820258B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1664661A (zh) * | 2004-03-05 | 2005-09-07 | 鸿富锦精密工业(深圳)有限公司 | 导光板 |
JP2006030910A (ja) * | 2004-07-21 | 2006-02-02 | Sony Corp | バックライト装置 |
CN201739957U (zh) * | 2009-11-26 | 2011-02-09 | 金芃 | Led背光源的带有v型槽的导光板 |
CN201680228U (zh) * | 2009-12-09 | 2010-12-22 | 金芃 | Led背光源的采用带有v型槽的导光板的发光元件 |
CN202101082U (zh) * | 2011-06-14 | 2012-01-04 | 创维液晶器件(深圳)有限公司 | 一种背光模块及液晶显示器 |
CN102866454A (zh) * | 2012-09-24 | 2013-01-09 | 深圳市汇晨电子有限公司 | 具有光扩散功能的一体式导光板 |
JP2015046328A (ja) * | 2013-08-28 | 2015-03-12 | 富士フイルム株式会社 | 導光板、これを含むバックライトユニットおよび液晶表示装置、ならびに光学シート |
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CN104820258A (zh) | 2015-08-05 |
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SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee | ||
CP01 | Change in the name or title of a patent holder |
Address after: 518103 Guangdong city of Shenzhen province Baoan District Songgang Street West Lake Industrial Park building A36 Patentee after: SHENZHEN UNISHINE ELECTRONICS CO.,LTD. Address before: 518103 Guangdong city of Shenzhen province Baoan District Songgang Street West Lake Industrial Park building A36 Patentee before: SHENZHEN HUICHEN ELECTRONICS Co.,Ltd. |
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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: An integrated light guide plate with light diffusion function Effective date of registration: 20210707 Granted publication date: 20160120 Pledgee: Shenzhen hi tech investment small loan Co.,Ltd. Pledgor: SHENZHEN UNISHINE ELECTRONICS Co.,Ltd. Registration number: Y2021980005837 |
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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: 20230804 Granted publication date: 20160120 Pledgee: Shenzhen hi tech investment small loan Co.,Ltd. Pledgor: SHENZHEN UNISHINE ELECTRONICS CO.,LTD. Registration number: Y2021980005837 |