CN104765095B - 导光板及光源模块 - Google Patents
导光板及光源模块 Download PDFInfo
- Publication number
- CN104765095B CN104765095B CN201410002053.7A CN201410002053A CN104765095B CN 104765095 B CN104765095 B CN 104765095B CN 201410002053 A CN201410002053 A CN 201410002053A CN 104765095 B CN104765095 B CN 104765095B
- Authority
- CN
- China
- Prior art keywords
- face
- guide plate
- light guide
- light source
- source module
- 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.)
- Active
Links
- 238000009792 diffusion process Methods 0.000 claims description 11
- 238000000605 extraction Methods 0.000 description 13
- 239000002245 particle Substances 0.000 description 3
- 230000000007 visual effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
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
- G02B6/0033—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
- G02B6/005—Means for improving the coupling-out of light from the light guide provided by one optical element, or plurality thereof, placed on the light output side of the light guide
- G02B6/0053—Prismatic sheet or layer; Brightness enhancement 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
- G02B6/0033—Means for improving the coupling-out of light from the light guide
- G02B6/005—Means for improving the coupling-out of light from the light guide provided by one optical element, or plurality thereof, placed on the light output side of the light guide
- G02B6/0055—Reflecting element, sheet or layer
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Planar Illumination Modules (AREA)
Abstract
Description
Claims (19)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410002053.7A CN104765095B (zh) | 2014-01-02 | 2014-01-02 | 导光板及光源模块 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410002053.7A CN104765095B (zh) | 2014-01-02 | 2014-01-02 | 导光板及光源模块 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104765095A CN104765095A (zh) | 2015-07-08 |
CN104765095B true CN104765095B (zh) | 2017-11-21 |
Family
ID=53647040
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410002053.7A Active CN104765095B (zh) | 2014-01-02 | 2014-01-02 | 导光板及光源模块 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN104765095B (zh) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI559040B (zh) * | 2015-09-04 | 2016-11-21 | 揚昇照明股份有限公司 | 導光板以及光源模組 |
CN108333663A (zh) * | 2017-01-20 | 2018-07-27 | 中华映管股份有限公司 | 导光板及其制造方法以及应用导光板的背光模块 |
CN111140781B (zh) * | 2018-11-02 | 2023-02-07 | 光宝电子(广州)有限公司 | 光源模块 |
CN111413760A (zh) * | 2019-01-07 | 2020-07-14 | 杨宏 | 导光体网点结构、导光体、模具、背光结构及显示装置 |
TWI752721B (zh) * | 2020-11-10 | 2022-01-11 | 誠屏科技股份有限公司 | 導光板與光源裝置 |
WO2023286113A1 (ja) * | 2021-07-12 | 2023-01-19 | 三菱電機株式会社 | 面光源装置及び液晶表示装置 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101021588A (zh) * | 2006-02-14 | 2007-08-22 | 株式会社西铁城电子 | 光引导板 |
CN103375741A (zh) * | 2012-04-30 | 2013-10-30 | 中强光电股份有限公司 | 导光板及使用导光板的背光模块 |
CN203286399U (zh) * | 2013-06-04 | 2013-11-13 | 北京京东方光电科技有限公司 | 一种背光模组及显示装置 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004103468A (ja) * | 2002-09-11 | 2004-04-02 | Hitachi Maxell Ltd | 面状光源 |
JP2006185628A (ja) * | 2004-12-24 | 2006-07-13 | Harison Toshiba Lighting Corp | バックライト |
-
2014
- 2014-01-02 CN CN201410002053.7A patent/CN104765095B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101021588A (zh) * | 2006-02-14 | 2007-08-22 | 株式会社西铁城电子 | 光引导板 |
CN103375741A (zh) * | 2012-04-30 | 2013-10-30 | 中强光电股份有限公司 | 导光板及使用导光板的背光模块 |
CN203286399U (zh) * | 2013-06-04 | 2013-11-13 | 北京京东方光电科技有限公司 | 一种背光模组及显示装置 |
Also Published As
Publication number | Publication date |
---|---|
CN104765095A (zh) | 2015-07-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
EXSB | Decision made by sipo to initiate substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20190220 Address after: Hsinchu Science Park, Taiwan, China Patentee after: Coretronic Corp. Address before: Hsinchu Science Park, Taiwan, China Patentee before: Yangsheng Lighting Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20190404 Address after: Taiwan County, Hsinchu, China Hukou Feng Village Road, No. 5 Culture Patentee after: Taiwan young Co.,Ltd. Address before: Hsinchu Science Park, Taiwan, China Patentee before: Coretronic Corp. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240119 Address after: No. 11, Lixing Road, Hsinchu Science Industrial Park, Hsinchu, Taiwan, China, China Patentee after: Coretronic Corp. Address before: Taiwan County, Hsinchu, China Hukou Feng Village Road, No. 5 Culture Patentee before: Taiwan young Co.,Ltd. |