CN1908762A - 用于lcd背光照明显示器的光源 - Google Patents
用于lcd背光照明显示器的光源 Download PDFInfo
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- CN1908762A CN1908762A CNA2006101042030A CN200610104203A CN1908762A CN 1908762 A CN1908762 A CN 1908762A CN A2006101042030 A CNA2006101042030 A CN A2006101042030A CN 200610104203 A CN200610104203 A CN 200610104203A CN 1908762 A CN1908762 A CN 1908762A
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- light
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- led
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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
- G02B6/004—Scattering dots or dot-like elements, e.g. microbeads, scattering particles, nanoparticles
- G02B6/0043—Scattering dots or dot-like elements, e.g. microbeads, scattering particles, nanoparticles provided on the surface of the light guide
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y20/00—Nanooptics, e.g. quantum optics or photonic crystals
-
- 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
-
- 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
- G02B6/0023—Means for improving the coupling-in of light from the light source into the light guide provided by one optical element, or plurality thereof, placed between the light guide and the light source, or around the light source
- G02B6/0031—Reflecting 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
- G02B6/0066—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 characterised by the light source being coupled to the light guide
- G02B6/0068—Arrangements of plural sources, e.g. multi-colour light sources
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F2202/00—Materials and properties
- G02F2202/36—Micro- or nanomaterials
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Nanotechnology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biophysics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Liquid Crystal (AREA)
- Planar Illumination Modules (AREA)
Abstract
Description
Claims (19)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US11/195,200 | 2005-08-01 | ||
| US11/195,200 US7513669B2 (en) | 2005-08-01 | 2005-08-01 | Light source for LCD back-lit displays |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1908762A true CN1908762A (zh) | 2007-02-07 |
| CN1908762B CN1908762B (zh) | 2010-12-22 |
Family
ID=36998370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2006101042030A Active CN1908762B (zh) | 2005-08-01 | 2006-08-01 | 用于lcd背光照明显示器的光源 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US7513669B2 (zh) |
| JP (2) | JP2007058209A (zh) |
| KR (1) | KR101401125B1 (zh) |
| CN (1) | CN1908762B (zh) |
| GB (3) | GB2443754B (zh) |
| TW (1) | TWI323817B (zh) |
Cited By (10)
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| CN101946207A (zh) * | 2007-12-19 | 2011-01-12 | 奥利高级照明解决公司 | 波导板及其制造方法 |
| CN103062671A (zh) * | 2011-10-24 | 2013-04-24 | 鸿富锦精密工业(深圳)有限公司 | 背光模组 |
| WO2013075368A1 (zh) * | 2011-11-23 | 2013-05-30 | 深圳市华星光电技术有限公司 | 背光模组及液晶显示装置 |
| CN103492793A (zh) * | 2011-04-26 | 2014-01-01 | 康宁股份有限公司 | 将光耦合到透明板的系统和方法 |
| US9007547B2 (en) | 2011-11-23 | 2015-04-14 | Shenzhen China Star Optoelectronics Technology Co., Ltd. | Backlight module and LCD device |
| US9448461B2 (en) | 2011-03-22 | 2016-09-20 | Lg Innotek Co., Ltd. | Light conversion member and display device having the same |
| CN106838667A (zh) * | 2009-02-18 | 2017-06-13 | 奥斯兰姆施尔凡尼亚公司 | 具有led、光导和反射器的光源 |
| CN108957858A (zh) * | 2018-06-12 | 2018-12-07 | 友达光电股份有限公司 | 背光模块 |
| CN113327954A (zh) * | 2021-05-28 | 2021-08-31 | 北京京东方显示技术有限公司 | 一种显示基板和显示装置 |
| WO2023116096A1 (zh) * | 2021-12-20 | 2023-06-29 | 惠州视维新技术有限公司 | 一种背光源模组及显示装置 |
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| KR101171186B1 (ko) * | 2005-11-10 | 2012-08-06 | 삼성전자주식회사 | 고휘도 발광 다이오드 및 이를 이용한 액정 표시 장치 |
| JP4579146B2 (ja) | 2005-12-06 | 2010-11-10 | 株式会社 日立ディスプレイズ | 表示装置および面状光源装置 |
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| GB2443754A (en) | 2008-05-14 |
| GB2446978A (en) | 2008-08-27 |
| JP2007058209A (ja) | 2007-03-08 |
| US20070081329A1 (en) | 2007-04-12 |
| GB2428859B (en) | 2008-10-15 |
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| GB0614369D0 (en) | 2006-08-30 |
| KR20130114049A (ko) | 2013-10-16 |
| GB2428859A (en) | 2007-02-07 |
| JP5616408B2 (ja) | 2014-10-29 |
| US7513669B2 (en) | 2009-04-07 |
| KR101401125B1 (ko) | 2014-05-29 |
| CN1908762B (zh) | 2010-12-22 |
| GB2446978B (en) | 2008-10-15 |
| GB0801700D0 (en) | 2008-03-05 |
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