CN102705724A - 改进光输出均匀性的光腔 - Google Patents
改进光输出均匀性的光腔 Download PDFInfo
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- CN102705724A CN102705724A CN2012100732176A CN201210073217A CN102705724A CN 102705724 A CN102705724 A CN 102705724A CN 2012100732176 A CN2012100732176 A CN 2012100732176A CN 201210073217 A CN201210073217 A CN 201210073217A CN 102705724 A CN102705724 A CN 102705724A
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- light
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Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L33/48—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
- H01L33/50—Wavelength conversion elements
- H01L33/507—Wavelength conversion elements the elements being in intimate contact with parts other than the semiconductor body or integrated with parts other than the semiconductor body
-
- 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
- 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
- G02B6/0073—Light emitting diode [LED]
-
- 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
- G02B6/0096—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the lights guides being of the hollow type
-
- 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
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/1336—Illuminating devices
- G02F1/133615—Edge-illuminating devices, i.e. illuminating from the side
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L25/00—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof
- H01L25/03—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes
- H01L25/04—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers
- H01L25/075—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group H01L33/00
- H01L25/0753—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group H01L33/00 the devices being arranged next to each other
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L33/48—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
- H01L33/58—Optical field-shaping elements
- H01L33/60—Reflective elements
-
- 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
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/1336—Illuminating devices
- G02F1/133614—Illuminating devices using photoluminescence, e.g. phosphors illuminated by UV or blue light
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/0001—Technical content checked by a classifier
- H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- General Physics & Mathematics (AREA)
- Power Engineering (AREA)
- Optics & Photonics (AREA)
- Computer Hardware Design (AREA)
- Manufacturing & Machinery (AREA)
- Nonlinear Science (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Mathematical Physics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Planar Illumination Modules (AREA)
- Luminescent Compositions (AREA)
Abstract
Description
Claims (10)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/073,305 US8780295B2 (en) | 2011-03-28 | 2011-03-28 | Light cavity that improves light output uniformity |
US13/073,305 | 2011-03-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN102705724A true CN102705724A (zh) | 2012-10-03 |
Family
ID=46898698
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2012100732176A Pending CN102705724A (zh) | 2011-03-28 | 2012-03-19 | 改进光输出均匀性的光腔 |
Country Status (2)
Country | Link |
---|---|
US (1) | US8780295B2 (zh) |
CN (1) | CN102705724A (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107526215A (zh) * | 2017-08-23 | 2017-12-29 | 深圳市华星光电技术有限公司 | 双面显示背光模组及双面显示器 |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8992042B2 (en) * | 2011-11-14 | 2015-03-31 | Halma Holdings, Inc. | Illumination devices using natural light LEDs |
CN103375702A (zh) * | 2012-04-23 | 2013-10-30 | 展晶科技(深圳)有限公司 | Led发光装置 |
TWI460378B (zh) * | 2012-05-09 | 2014-11-11 | 國立中央大學 | Light emitting diode light mixing elements |
US20140121468A1 (en) * | 2012-10-26 | 2014-05-01 | Halma Holdings, Inc. | Spectroscopic illumination device using white light leds |
CN105637288A (zh) * | 2013-10-03 | 2016-06-01 | 3M创新有限公司 | 远程照明光管道 |
US9845986B2 (en) | 2014-02-24 | 2017-12-19 | Whirlpool Corporation | Lighting units for refrigerator drawers and baskets |
US20170038527A1 (en) * | 2014-04-18 | 2017-02-09 | 3M Innovative Properties Company | Structural lighting element |
DE102016119739A1 (de) * | 2016-10-17 | 2018-04-19 | Osram Opto Semiconductors Gmbh | Optoelektronisches Bauelement |
KR20210034398A (ko) * | 2019-09-20 | 2021-03-30 | 엘지이노텍 주식회사 | 조명 모듈, 조명 장치 및 램프 |
Citations (12)
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CN1495486A (zh) * | 2002-09-24 | 2004-05-12 | ͨ�õ�����˾ | 磷光体混合物和用于液晶显示器的背光源 |
CN1567056A (zh) * | 2003-06-18 | 2005-01-19 | 统宝光电股份有限公司 | 平面显示器的光源结构 |
CN2828862Y (zh) * | 2005-05-31 | 2006-10-18 | 优佰利股份有限公司 | 侧光型光源模组与液晶面板组合装置 |
CN101451673A (zh) * | 2007-12-07 | 2009-06-10 | 索尼株式会社 | 照明装置、颜色转换元件以及显示装置 |
CN101556007A (zh) * | 2009-04-30 | 2009-10-14 | 达运精密工业(苏州)有限公司 | 背光模组及显示装置 |
CN101603658A (zh) * | 2009-07-17 | 2009-12-16 | 达运精密工业(苏州)有限公司 | 背光模组及显示装置 |
WO2010016528A1 (ja) * | 2008-08-06 | 2010-02-11 | 株式会社オプトデザイン | 光源装置、照明装置および表示装置 |
CN101650491A (zh) * | 2008-03-19 | 2010-02-17 | 三星电子株式会社 | 液晶显示器 |
CN201508444U (zh) * | 2009-06-02 | 2010-06-16 | 深圳市帝显电子有限公司 | 可制成多种背光颜色的液晶背光结构 |
CN101788132A (zh) * | 2009-01-26 | 2010-07-28 | 索尼公司 | 光学部件和显示装置 |
CN101839447A (zh) * | 2009-03-16 | 2010-09-22 | 北京京东方光电科技有限公司 | 背光源 |
CN201599649U (zh) * | 2009-12-16 | 2010-10-06 | 康佳集团股份有限公司 | 一种液晶电视的led侧背光源装置 |
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TW200531315A (en) * | 2004-01-26 | 2005-09-16 | Kyocera Corp | Wavelength converter, light-emitting device, method of producing wavelength converter and method of producing light-emitting device |
US7513669B2 (en) | 2005-08-01 | 2009-04-07 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Light source for LCD back-lit displays |
TWI411123B (zh) * | 2007-01-09 | 2013-10-01 | Epistar Corp | 發光裝置 |
TWI374313B (en) * | 2008-05-26 | 2012-10-11 | Au Optronics Corp | Display module |
TWM370102U (en) * | 2009-03-06 | 2009-12-01 | Chunghwa Picture Tubes Ltd | Liquid crystal device |
-
2011
- 2011-03-28 US US13/073,305 patent/US8780295B2/en active Active
-
2012
- 2012-03-19 CN CN2012100732176A patent/CN102705724A/zh active Pending
Patent Citations (12)
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CN1495486A (zh) * | 2002-09-24 | 2004-05-12 | ͨ�õ�����˾ | 磷光体混合物和用于液晶显示器的背光源 |
CN1567056A (zh) * | 2003-06-18 | 2005-01-19 | 统宝光电股份有限公司 | 平面显示器的光源结构 |
CN2828862Y (zh) * | 2005-05-31 | 2006-10-18 | 优佰利股份有限公司 | 侧光型光源模组与液晶面板组合装置 |
CN101451673A (zh) * | 2007-12-07 | 2009-06-10 | 索尼株式会社 | 照明装置、颜色转换元件以及显示装置 |
CN101650491A (zh) * | 2008-03-19 | 2010-02-17 | 三星电子株式会社 | 液晶显示器 |
WO2010016528A1 (ja) * | 2008-08-06 | 2010-02-11 | 株式会社オプトデザイン | 光源装置、照明装置および表示装置 |
CN101788132A (zh) * | 2009-01-26 | 2010-07-28 | 索尼公司 | 光学部件和显示装置 |
CN101839447A (zh) * | 2009-03-16 | 2010-09-22 | 北京京东方光电科技有限公司 | 背光源 |
CN101556007A (zh) * | 2009-04-30 | 2009-10-14 | 达运精密工业(苏州)有限公司 | 背光模组及显示装置 |
CN201508444U (zh) * | 2009-06-02 | 2010-06-16 | 深圳市帝显电子有限公司 | 可制成多种背光颜色的液晶背光结构 |
CN101603658A (zh) * | 2009-07-17 | 2009-12-16 | 达运精密工业(苏州)有限公司 | 背光模组及显示装置 |
CN201599649U (zh) * | 2009-12-16 | 2010-10-06 | 康佳集团股份有限公司 | 一种液晶电视的led侧背光源装置 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107526215A (zh) * | 2017-08-23 | 2017-12-29 | 深圳市华星光电技术有限公司 | 双面显示背光模组及双面显示器 |
Also Published As
Publication number | Publication date |
---|---|
US20120249925A1 (en) | 2012-10-04 |
US8780295B2 (en) | 2014-07-15 |
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