CN103038566B - 具有回收光的led照明系统 - Google Patents
具有回收光的led照明系统 Download PDFInfo
- Publication number
- CN103038566B CN103038566B CN201180027117.3A CN201180027117A CN103038566B CN 103038566 B CN103038566 B CN 103038566B CN 201180027117 A CN201180027117 A CN 201180027117A CN 103038566 B CN103038566 B CN 103038566B
- Authority
- CN
- China
- Prior art keywords
- led
- led element
- expert
- light
- illumination system
- 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.)
- Expired - Fee Related
Links
- 238000005286 illumination Methods 0.000 title claims abstract description 23
- 230000005540 biological transmission Effects 0.000 claims abstract description 20
- 238000011084 recovery Methods 0.000 claims abstract description 14
- 230000003287 optical effect Effects 0.000 claims description 15
- 239000003086 colorant Substances 0.000 claims description 7
- 239000007787 solid Substances 0.000 description 8
- 238000003384 imaging method Methods 0.000 description 6
- 238000005538 encapsulation Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000001678 irradiating effect Effects 0.000 description 2
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 2
- 239000004926 polymethyl methacrylate Substances 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 101100248200 Arabidopsis thaliana RGGB gene Proteins 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 235000021384 green leafy vegetables Nutrition 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices with at least one potential-jump barrier or surface barrier 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 with at least one potential-jump barrier or surface barrier 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V7/00—Reflectors for light sources
- F21V7/04—Optical design
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/14—Details
- G03B21/20—Lamp housings
- G03B21/2006—Lamp housings characterised by the light source
- G03B21/2033—LED or laser light sources
- G03B21/204—LED or laser light sources using secondary light emission, e.g. luminescence or fluorescence
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/14—Details
- G03B21/20—Lamp housings
- G03B21/208—Homogenising, shaping of the illumination light
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
-
- 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
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices with at least one potential-jump barrier or surface barrier 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 with at least one potential-jump barrier or surface barrier 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
Abstract
Description
Claims (10)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US32007010P | 2010-04-01 | 2010-04-01 | |
US61/320070 | 2010-04-01 | ||
US38218910P | 2010-09-13 | 2010-09-13 | |
US61/382189 | 2010-09-13 | ||
PCT/US2011/030696 WO2011123622A1 (en) | 2010-04-01 | 2011-03-31 | Led illumination system with recycled light |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103038566A CN103038566A (zh) | 2013-04-10 |
CN103038566B true CN103038566B (zh) | 2016-08-17 |
Family
ID=44709490
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201180027117.3A Expired - Fee Related CN103038566B (zh) | 2010-04-01 | 2011-03-31 | 具有回收光的led照明系统 |
Country Status (5)
Country | Link |
---|---|
US (1) | US8979308B2 (zh) |
EP (1) | EP2553322A4 (zh) |
CN (1) | CN103038566B (zh) |
TW (1) | TWI551820B (zh) |
WO (1) | WO2011123622A1 (zh) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012116139A1 (en) * | 2011-02-23 | 2012-08-30 | Wavien, Inc. | Light emitting diode array illumination system with recycling |
EP2898260A4 (en) * | 2012-09-18 | 2016-04-27 | Wavien Inc | LAMP SYSTEM COMPRISING A PARABOLIC REFLECTOR WITH TWO REFLECTIONS OF LIGHT RECYCLING |
US9252375B2 (en) | 2013-03-15 | 2016-02-02 | LuxVue Technology Corporation | Method of fabricating a light emitting diode display with integrated defect detection test |
CN103822141A (zh) * | 2014-02-12 | 2014-05-28 | 吴震 | 发光二极管光源、投影显示光源和投影显示光机 |
CN103822140A (zh) * | 2014-02-12 | 2014-05-28 | 吴震 | 发光二极管光源、投影显示光源和投影显示光机 |
CA2945662A1 (en) * | 2015-02-06 | 2016-08-11 | Meadowstar Enterprises, Ltd. | Recycling of light with solid and hollow light pipes |
DE102016117523A1 (de) | 2016-09-16 | 2018-03-22 | Osram Opto Semiconductors Gmbh | Optoelektronisches Bauelement und Verfahren zum Betreiben eines optoelektronischen Bauelements |
US11402617B2 (en) | 2018-07-12 | 2022-08-02 | Clark Wagner | System and method for generating white light for projectors |
WO2021111103A1 (en) * | 2019-12-06 | 2021-06-10 | Bae Systems Plc | Light source |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101401033A (zh) * | 2005-12-09 | 2009-04-01 | Scram技术公司 | 用于包括3通道和4通道led阵列光机的数字光投影系统的光学系统 |
CN101493572A (zh) * | 2000-03-22 | 2009-07-29 | 威维恩有限公司 | 用抛物面反射器为投影系统耦合来自小光源的光 |
CN201368352Y (zh) * | 2009-02-27 | 2009-12-23 | 东莞派拉蒙光电科技有限公司 | Led照明用发光模块结构 |
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US5005108A (en) | 1989-02-10 | 1991-04-02 | Lumitex, Inc. | Thin panel illuminator |
US5142387A (en) | 1990-04-11 | 1992-08-25 | Mitsubishi Denki Kabushiki Kaisha | Projection-type display device having light source means including a first and second concave mirrors |
US5400426A (en) | 1993-08-19 | 1995-03-21 | Siecor Corporation | Fiber optic mechanical splice having grooves for dissipating index matching material impurities |
US5982540A (en) | 1994-03-16 | 1999-11-09 | Enplas Corporation | Surface light source device with polarization function |
DE69841612D1 (de) | 1997-02-13 | 2010-05-27 | Honeywell Int Inc | Beleuchtungssystem mit wiederverwendung des lichts zur erhöhung der helligkeit |
DE69826840D1 (de) | 1997-02-19 | 2004-11-11 | Digital Projection Ltd | Beleuchtungssystem |
US7052150B2 (en) | 1999-12-30 | 2006-05-30 | Texas Instruments Incorporated | Rod integrator |
US7232691B2 (en) | 2001-11-27 | 2007-06-19 | Los Alamos National Security, Llc | Bioassay and biomolecular identification, sorting, and collection methods using magnetic microspheres |
US20050002169A1 (en) | 2001-11-27 | 2005-01-06 | Valter Drazic | Polarization recycler |
US6836576B2 (en) * | 2002-02-08 | 2004-12-28 | Wavien, Inc. | Polarization recovery system using light pipes |
CN100371744C (zh) | 2003-05-21 | 2008-02-27 | Jds尤尼弗思公司 | 提供均匀光源的系统及方法 |
US6869206B2 (en) * | 2003-05-23 | 2005-03-22 | Scott Moore Zimmerman | Illumination systems utilizing highly reflective light emitting diodes and light recycling to enhance brightness |
US7475992B2 (en) | 2003-06-10 | 2009-01-13 | Abu-Ageel Nayef M | Light recycler and color display system including same |
US6995355B2 (en) * | 2003-06-23 | 2006-02-07 | Advanced Optical Technologies, Llc | Optical integrating chamber lighting using multiple color sources |
CN1813216A (zh) | 2003-06-24 | 2006-08-02 | 皇家飞利浦电子股份有限公司 | 用于使例如投影显示器的光学系统中的反射光再循环的方法和设备 |
US6971781B2 (en) | 2004-03-18 | 2005-12-06 | The Boeing Company | Remote source lighting |
US7390116B2 (en) * | 2004-04-23 | 2008-06-24 | Anvik Corporation | High-brightness, compact illuminator with integrated optical elements |
JP4242810B2 (ja) | 2004-07-07 | 2009-03-25 | オリンパス株式会社 | 導光部材、照明装置、プロジェクタ |
JP2006091257A (ja) | 2004-09-22 | 2006-04-06 | Olympus Corp | 導光装置,照明装置及び画像投影装置 |
US7234820B2 (en) | 2005-04-11 | 2007-06-26 | Philips Lumileds Lighting Company, Llc | Illuminators using reflective optics with recycling and color mixing |
US7445340B2 (en) | 2005-05-19 | 2008-11-04 | 3M Innovative Properties Company | Polarized, LED-based illumination source |
US7508590B2 (en) * | 2005-12-09 | 2009-03-24 | Scram Technologies, Inc. | Optical system for a digital light projection system including 3-channel and 4-channel LED array light engines |
US20070236956A1 (en) | 2006-03-31 | 2007-10-11 | Gelcore, Llc | Super bright LED power package |
US20070284565A1 (en) | 2006-06-12 | 2007-12-13 | 3M Innovative Properties Company | Led device with re-emitting semiconductor construction and optical element |
US8317331B2 (en) * | 2006-06-13 | 2012-11-27 | Wavien, Inc. | Recycling system and method for increasing brightness using light pipes with one or more light sources, and a projector incorporating the same |
TWI332069B (en) * | 2006-06-13 | 2010-10-21 | Wavien Inc | Illumination system and method for recycling light to increase the brightness of the light source |
US20090128781A1 (en) | 2006-06-13 | 2009-05-21 | Kenneth Li | LED multiplexer and recycler and micro-projector incorporating the Same |
WO2008027692A2 (en) | 2006-08-02 | 2008-03-06 | Abu-Ageel Nayef M | Led-based illumination system |
JP2009158309A (ja) * | 2007-12-26 | 2009-07-16 | Samsung Electronics Co Ltd | 光源ユニットおよび画像表示装置 |
TW201015131A (en) * | 2008-09-05 | 2010-04-16 | Wavien Inc | Pseudo light pipe for coupling of light for dual paraboloid reflector (DPR) system |
-
2011
- 2011-03-31 US US13/077,006 patent/US8979308B2/en active Active
- 2011-03-31 CN CN201180027117.3A patent/CN103038566B/zh not_active Expired - Fee Related
- 2011-03-31 WO PCT/US2011/030696 patent/WO2011123622A1/en active Application Filing
- 2011-03-31 EP EP11763427.9A patent/EP2553322A4/en not_active Withdrawn
- 2011-04-01 TW TW100111566A patent/TWI551820B/zh active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101493572A (zh) * | 2000-03-22 | 2009-07-29 | 威维恩有限公司 | 用抛物面反射器为投影系统耦合来自小光源的光 |
CN101401033A (zh) * | 2005-12-09 | 2009-04-01 | Scram技术公司 | 用于包括3通道和4通道led阵列光机的数字光投影系统的光学系统 |
CN201368352Y (zh) * | 2009-02-27 | 2009-12-23 | 东莞派拉蒙光电科技有限公司 | Led照明用发光模块结构 |
Also Published As
Publication number | Publication date |
---|---|
EP2553322A1 (en) | 2013-02-06 |
CN103038566A (zh) | 2013-04-10 |
EP2553322A4 (en) | 2017-09-13 |
US8979308B2 (en) | 2015-03-17 |
TWI551820B (zh) | 2016-10-01 |
TW201139937A (en) | 2011-11-16 |
WO2011123622A1 (en) | 2011-10-06 |
US20110242836A1 (en) | 2011-10-06 |
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Effective date of registration: 20170228 Address after: American New York Patentee after: MEADOWSTAR ENTERPRISES, LTD. Address before: California, USA Patentee before: WAVIEN, Inc. |
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