CN112782800B - 导光板、导光板组件及显示装置 - Google Patents
导光板、导光板组件及显示装置 Download PDFInfo
- Publication number
- CN112782800B CN112782800B CN202110184279.3A CN202110184279A CN112782800B CN 112782800 B CN112782800 B CN 112782800B CN 202110184279 A CN202110184279 A CN 202110184279A CN 112782800 B CN112782800 B CN 112782800B
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- CN
- China
- Prior art keywords
- light
- guide plate
- light guide
- reflection
- scattering
- 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.)
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Links
- 238000002310 reflectometry Methods 0.000 claims description 19
- 230000005540 biological transmission Effects 0.000 abstract description 26
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- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 239000004973 liquid crystal related substance Substances 0.000 description 5
- 238000002834 transmittance Methods 0.000 description 5
- 238000009792 diffusion process Methods 0.000 description 3
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- 229910052709 silver Inorganic materials 0.000 description 1
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- 239000012780 transparent material Substances 0.000 description 1
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
- G02B6/0033—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 (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110184279.3A CN112782800B (zh) | 2021-02-08 | 2021-02-08 | 导光板、导光板组件及显示装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110184279.3A CN112782800B (zh) | 2021-02-08 | 2021-02-08 | 导光板、导光板组件及显示装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN112782800A CN112782800A (zh) | 2021-05-11 |
CN112782800B true CN112782800B (zh) | 2022-10-25 |
Family
ID=75761504
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202110184279.3A Active CN112782800B (zh) | 2021-02-08 | 2021-02-08 | 导光板、导光板组件及显示装置 |
Country Status (1)
Country | Link |
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CN (1) | CN112782800B (zh) |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5339179A (en) * | 1992-10-01 | 1994-08-16 | International Business Machines Corp. | Edge-lit transflective non-emissive display with angled interface means on both sides of light conducting panel |
JPH06201919A (ja) * | 1992-12-28 | 1994-07-22 | Ikuo Iwai | 平面型照明装置 |
JP3899711B2 (ja) * | 1998-11-18 | 2007-03-28 | セイコーエプソン株式会社 | 液晶装置及び電子機器 |
JP2002014336A (ja) * | 2000-06-29 | 2002-01-18 | Casio Comput Co Ltd | 反射/透過素子及び反射/透過型液晶表示装置 |
GB2364789A (en) * | 2000-07-14 | 2002-02-06 | Sharp Kk | A transflector |
US20100002461A1 (en) * | 2008-07-02 | 2010-01-07 | Rong-Yaw Wu | Light guide bar with patterned surface to enhance light uniformity and intensity |
JP5205511B2 (ja) * | 2009-04-22 | 2013-06-05 | 株式会社フジクラ | 表示装置および採光窓 |
CN103883936A (zh) * | 2012-12-24 | 2014-06-25 | 鸿富锦精密工业(深圳)有限公司 | 背光模组 |
JP2018055085A (ja) * | 2016-09-26 | 2018-04-05 | セイコーエプソン株式会社 | 光学素子および表示装置 |
CN110161612B (zh) * | 2018-02-13 | 2021-03-30 | 华为技术有限公司 | 光波导器件、近眼显示设备及终端 |
-
2021
- 2021-02-08 CN CN202110184279.3A patent/CN112782800B/zh active Active
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Publication number | Publication date |
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CN112782800A (zh) | 2021-05-11 |
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TR01 | Transfer of patent right |
Effective date of registration: 20231023 Address after: 518126 3rd Floor, Xincheng Square, Hedong Community, Xixiang Street, Bao'an District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Zhengyue Intellectual Property Service Co.,Ltd. Address before: 8 / F, TCL communication technology building, F4 building, e city, TCL International City, 1001 Zhongshan Park Road, Xili street, Nanshan District, Shenzhen City, Guangdong Province Patentee before: JRD COMMUNICATION (SHENZHEN) Ltd. |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20231218 Address after: Building 2, No. 1418-27 Moganshan Road, Hangzhou City, Zhejiang Province, 311100 Patentee after: HANGZHOU SANGAO OPTOELECTRONIC TECHNOLOGY Co.,Ltd. Address before: 518126 3rd Floor, Xincheng Square, Hedong Community, Xixiang Street, Bao'an District, Shenzhen City, Guangdong Province Patentee before: Shenzhen Zhengyue Intellectual Property Service Co.,Ltd. |
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TR01 | Transfer of patent right |