CN114019601A - 集光型导光组件及其背光模块 - Google Patents
集光型导光组件及其背光模块 Download PDFInfo
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- CN114019601A CN114019601A CN202210008815.9A CN202210008815A CN114019601A CN 114019601 A CN114019601 A CN 114019601A CN 202210008815 A CN202210008815 A CN 202210008815A CN 114019601 A CN114019601 A CN 114019601A
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- light
- microstructures
- microstructure
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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
- G02B6/0013—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
- G02B6/0016—Grooves, prisms, gratings, scattering particles or rough surfaces
-
- 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
- G02B6/0038—Linear indentations or grooves, e.g. arc-shaped grooves or meandering grooves, extending over the full length or width of the light guide
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Planar Illumination Modules (AREA)
Abstract
Description
Claims (28)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210008815.9A CN114019601B (zh) | 2022-01-06 | 2022-01-06 | 集光型导光组件及其背光模块 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210008815.9A CN114019601B (zh) | 2022-01-06 | 2022-01-06 | 集光型导光组件及其背光模块 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114019601A true CN114019601A (zh) | 2022-02-08 |
| CN114019601B CN114019601B (zh) | 2022-04-05 |
Family
ID=80069942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210008815.9A Expired - Fee Related CN114019601B (zh) | 2022-01-06 | 2022-01-06 | 集光型导光组件及其背光模块 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114019601B (zh) |
Citations (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1177120A (zh) * | 1996-05-09 | 1998-03-25 | 松下电器产业株式会社 | 面状照明系统 |
| FR2802308A1 (fr) * | 1999-12-09 | 2001-06-15 | Gc Comm | Procede et dispositif d'usinage par laser de guides de lumiere, guides de lumiere obtenus et ecrans retro-elaires incorporant ces guides |
| CN1397827A (zh) * | 2001-07-13 | 2003-02-19 | 三星电子株式会社 | 光导板、其制造方法及具有此光导板的液晶显示装置 |
| JP2006086075A (ja) * | 2004-09-17 | 2006-03-30 | Alps Electric Co Ltd | 面発光装置、背面照明装置および液晶表示装置 |
| CN1773345A (zh) * | 2004-11-12 | 2006-05-17 | 清华大学 | 导光板和背光模组 |
| US20060164862A1 (en) * | 2005-01-24 | 2006-07-27 | Au Optronics Corp. | Backlight module for 3D display device and method for displaying 3D images utilizing the same |
| JP2007026740A (ja) * | 2005-07-13 | 2007-02-01 | K-Bridge Electronics Co Ltd | バックライトモジュールの光源均一化構造 |
| CN101126859A (zh) * | 2006-08-17 | 2008-02-20 | 胜华科技股份有限公司 | 背光模块及用于该背光模块的导光板 |
| CN201037889Y (zh) * | 2007-05-21 | 2008-03-19 | 台湾奈普光电科技股份有限公司 | 曲线v型槽高辉度结构改良 |
| CN101206280A (zh) * | 2007-12-20 | 2008-06-25 | 清华大学 | 导光板及使用该导光板的背光模组 |
| CN101233363A (zh) * | 2005-08-03 | 2008-07-30 | 日立化成工业株式会社 | 面光源装置及棱镜板 |
| CN101435891A (zh) * | 2007-11-14 | 2009-05-20 | 扬昕精密股份有限公司 | 导光板及直下式光源装置 |
| CN101625434A (zh) * | 2008-07-08 | 2010-01-13 | 鸿富锦精密工业(深圳)有限公司 | 背光模组及其光学板 |
| CN102681083A (zh) * | 2012-05-03 | 2012-09-19 | 丹阳博昱科技有限公司 | 一种具有凹陷微结构的导光片及其制作方法 |
| CN202486350U (zh) * | 2012-02-07 | 2012-10-10 | 富昱科技开发股份有限公司 | 导光板入光面结构 |
| CN103018956A (zh) * | 2011-09-20 | 2013-04-03 | 株式会社东芝 | 显示设备以及用于显示设备的背光 |
| CN103176238A (zh) * | 2011-12-26 | 2013-06-26 | 鸿富锦精密工业(深圳)有限公司 | 导光板及采用该导光板的背光模组 |
| US20180100959A1 (en) * | 2009-04-21 | 2018-04-12 | Sergiy Vasylyev | Illumination system using edge-lit waveguide and microstructured surfaces |
| CN108287438A (zh) * | 2018-03-30 | 2018-07-17 | 京东方科技集团股份有限公司 | 背光模组和显示设备 |
| CN210401732U (zh) * | 2019-09-30 | 2020-04-24 | 扬昕科技(苏州)有限公司 | 导光板及光源模块 |
| CN112014918A (zh) * | 2019-05-29 | 2020-12-01 | 台湾扬昕股份有限公司 | 背光模块 |
| CN212229385U (zh) * | 2020-06-11 | 2020-12-25 | 扬昕科技(苏州)有限公司 | 背光模块及显示装置 |
| CN212341505U (zh) * | 2020-05-28 | 2021-01-12 | 吴纪超 | 一种光学用导光膜 |
| CN213069419U (zh) * | 2020-10-23 | 2021-04-27 | 中强光电股份有限公司 | 背光模块 |
| CN113655559A (zh) * | 2021-09-06 | 2021-11-16 | 扬昕科技(苏州)有限公司 | 集光型导光板及显示装置 |
| CN215187555U (zh) * | 2021-04-25 | 2021-12-14 | 胜华电子(惠阳)有限公司 | 一种高亮度mini LED电路板 |
-
2022
- 2022-01-06 CN CN202210008815.9A patent/CN114019601B/zh not_active Expired - Fee Related
Patent Citations (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1177120A (zh) * | 1996-05-09 | 1998-03-25 | 松下电器产业株式会社 | 面状照明系统 |
| FR2802308A1 (fr) * | 1999-12-09 | 2001-06-15 | Gc Comm | Procede et dispositif d'usinage par laser de guides de lumiere, guides de lumiere obtenus et ecrans retro-elaires incorporant ces guides |
| CN1397827A (zh) * | 2001-07-13 | 2003-02-19 | 三星电子株式会社 | 光导板、其制造方法及具有此光导板的液晶显示装置 |
| JP2006086075A (ja) * | 2004-09-17 | 2006-03-30 | Alps Electric Co Ltd | 面発光装置、背面照明装置および液晶表示装置 |
| CN1773345A (zh) * | 2004-11-12 | 2006-05-17 | 清华大学 | 导光板和背光模组 |
| US20060164862A1 (en) * | 2005-01-24 | 2006-07-27 | Au Optronics Corp. | Backlight module for 3D display device and method for displaying 3D images utilizing the same |
| JP2007026740A (ja) * | 2005-07-13 | 2007-02-01 | K-Bridge Electronics Co Ltd | バックライトモジュールの光源均一化構造 |
| CN101233363A (zh) * | 2005-08-03 | 2008-07-30 | 日立化成工业株式会社 | 面光源装置及棱镜板 |
| CN101126859A (zh) * | 2006-08-17 | 2008-02-20 | 胜华科技股份有限公司 | 背光模块及用于该背光模块的导光板 |
| CN201037889Y (zh) * | 2007-05-21 | 2008-03-19 | 台湾奈普光电科技股份有限公司 | 曲线v型槽高辉度结构改良 |
| CN101435891A (zh) * | 2007-11-14 | 2009-05-20 | 扬昕精密股份有限公司 | 导光板及直下式光源装置 |
| CN101206280A (zh) * | 2007-12-20 | 2008-06-25 | 清华大学 | 导光板及使用该导光板的背光模组 |
| CN101625434A (zh) * | 2008-07-08 | 2010-01-13 | 鸿富锦精密工业(深圳)有限公司 | 背光模组及其光学板 |
| US20180100959A1 (en) * | 2009-04-21 | 2018-04-12 | Sergiy Vasylyev | Illumination system using edge-lit waveguide and microstructured surfaces |
| CN103018956A (zh) * | 2011-09-20 | 2013-04-03 | 株式会社东芝 | 显示设备以及用于显示设备的背光 |
| CN103176238A (zh) * | 2011-12-26 | 2013-06-26 | 鸿富锦精密工业(深圳)有限公司 | 导光板及采用该导光板的背光模组 |
| CN202486350U (zh) * | 2012-02-07 | 2012-10-10 | 富昱科技开发股份有限公司 | 导光板入光面结构 |
| CN102681083A (zh) * | 2012-05-03 | 2012-09-19 | 丹阳博昱科技有限公司 | 一种具有凹陷微结构的导光片及其制作方法 |
| CN108287438A (zh) * | 2018-03-30 | 2018-07-17 | 京东方科技集团股份有限公司 | 背光模组和显示设备 |
| CN112014918A (zh) * | 2019-05-29 | 2020-12-01 | 台湾扬昕股份有限公司 | 背光模块 |
| CN210401732U (zh) * | 2019-09-30 | 2020-04-24 | 扬昕科技(苏州)有限公司 | 导光板及光源模块 |
| CN212341505U (zh) * | 2020-05-28 | 2021-01-12 | 吴纪超 | 一种光学用导光膜 |
| CN212229385U (zh) * | 2020-06-11 | 2020-12-25 | 扬昕科技(苏州)有限公司 | 背光模块及显示装置 |
| CN213069419U (zh) * | 2020-10-23 | 2021-04-27 | 中强光电股份有限公司 | 背光模块 |
| CN215187555U (zh) * | 2021-04-25 | 2021-12-14 | 胜华电子(惠阳)有限公司 | 一种高亮度mini LED电路板 |
| CN113655559A (zh) * | 2021-09-06 | 2021-11-16 | 扬昕科技(苏州)有限公司 | 集光型导光板及显示装置 |
Non-Patent Citations (2)
| Title |
|---|
| KALANTAR, K等: "Double-side emissive backlight unit for transmissive LCD using single functional light-guide plate", 《ASID"04: PROCEEDINGS OF THE 8TH ASIAN SYMPOSIUM ON INFORMATION DISPLAY》 * |
| 蒋炳炎 等: "微特征结构对导光板翘曲变形的影响", 《光学精密工程》 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114019601B (zh) | 2022-04-05 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20240613 Address after: 69 Qunxing 3rd Road, Industrial Park, Suzhou City, Jiangsu Province Patentee after: NANO PRECISION (SUZHOU) CO.,LTD. Country or region after: China Patentee after: Coretronic Corp. Country or region after: TaiWan, China Address before: No.69 Qunxing 3rd road, Suzhou Industrial Park, Suzhou, Jiangsu Province, 215006 Patentee before: NANO PRECISION (SUZHOU) CO.,LTD. Country or region before: China Patentee before: Taiwan young Co.,Ltd. Country or region before: TaiWan, China |
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| 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: 20220405 |