JP2009545776A5 - - Google Patents

Download PDF

Info

Publication number
JP2009545776A5
JP2009545776A5 JP2009523011A JP2009523011A JP2009545776A5 JP 2009545776 A5 JP2009545776 A5 JP 2009545776A5 JP 2009523011 A JP2009523011 A JP 2009523011A JP 2009523011 A JP2009523011 A JP 2009523011A JP 2009545776 A5 JP2009545776 A5 JP 2009545776A5
Authority
JP
Japan
Prior art keywords
projection
lens
projection subsystem
image
light beam
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.)
Granted
Application number
JP2009523011A
Other languages
English (en)
Japanese (ja)
Other versions
JP5330993B2 (ja
JP2009545776A (ja
Filing date
Publication date
Priority claimed from US11/772,609 external-priority patent/US8075140B2/en
Application filed filed Critical
Priority claimed from PCT/US2007/074825 external-priority patent/WO2008016905A1/en
Publication of JP2009545776A publication Critical patent/JP2009545776A/ja
Publication of JP2009545776A5 publication Critical patent/JP2009545776A5/ja
Application granted granted Critical
Publication of JP5330993B2 publication Critical patent/JP5330993B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

JP2009523011A 2006-07-31 2007-07-31 光学投影サブシステム Expired - Fee Related JP5330993B2 (ja)

Applications Claiming Priority (15)

Application Number Priority Date Filing Date Title
US82088806P 2006-07-31 2006-07-31
US82089406P 2006-07-31 2006-07-31
US82088306P 2006-07-31 2006-07-31
US82088706P 2006-07-31 2006-07-31
US60/820,887 2006-07-31
US60/820,894 2006-07-31
US60/820,888 2006-07-31
US60/820,883 2006-07-31
US82103206P 2006-08-01 2006-08-01
US60/821,032 2006-08-01
US83898806P 2006-08-21 2006-08-21
US60/838,988 2006-08-21
US11/772,609 US8075140B2 (en) 2006-07-31 2007-07-02 LED illumination system with polarization recycling
US11/772,609 2007-07-02
PCT/US2007/074825 WO2008016905A1 (en) 2006-07-31 2007-07-31 Optical projection subsystem

Publications (3)

Publication Number Publication Date
JP2009545776A JP2009545776A (ja) 2009-12-24
JP2009545776A5 true JP2009545776A5 (https=) 2010-07-08
JP5330993B2 JP5330993B2 (ja) 2013-10-30

Family

ID=44061857

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2009523011A Expired - Fee Related JP5330993B2 (ja) 2006-07-31 2007-07-31 光学投影サブシステム

Country Status (5)

Country Link
US (3) US7901083B2 (https=)
EP (1) EP2049947A1 (https=)
JP (1) JP5330993B2 (https=)
KR (1) KR20090034369A (https=)
WO (1) WO2008016905A1 (https=)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5330993B2 (ja) * 2006-07-31 2013-10-30 スリーエム イノベイティブ プロパティズ カンパニー 光学投影サブシステム
US8075140B2 (en) * 2006-07-31 2011-12-13 3M Innovative Properties Company LED illumination system with polarization recycling
WO2008016908A2 (en) * 2006-07-31 2008-02-07 3M Innovative Properties Company Led source with hollow collection lens
TW200819899A (en) * 2006-07-31 2008-05-01 3M Innovative Properties Co Combination camera/projector system
CN101884001A (zh) * 2007-11-30 2010-11-10 3M创新有限公司 包括复曲面的光学元件及其制备方法
US8054629B2 (en) 2008-09-30 2011-11-08 Intel Corporation Microfins for cooling an ultramobile device
US8696130B2 (en) * 2009-08-07 2014-04-15 Trevor Seal Apparatus, system, and method for vehicle mounted display device
KR20110113525A (ko) * 2010-04-09 2011-10-17 엘지이노텍 주식회사 프로젝션 시스템
TWI418918B (zh) * 2010-11-19 2013-12-11 Wintek Corp 照明模組及投影裝置
KR20140053317A (ko) 2011-08-19 2014-05-07 쓰리엠 이노베이티브 프로퍼티즈 컴파니 프로젝션 서브시스템
CN105164574B (zh) 2011-11-28 2019-06-21 3M创新有限公司 制备提供高分辨率图像的偏振分束器以及利用此类分束器的系统的方法
CN104185809A (zh) 2011-11-28 2014-12-03 3M创新有限公司 提供高分辨率图像的偏振分束器以及使用此类分束器的系统
AU2013225725B2 (en) 2012-03-01 2017-06-15 Hitch Demon, Llc Apparatus, system, and method for displaying content on a vehicle
US9664909B1 (en) 2012-07-11 2017-05-30 Kla-Tencor Corporation Monolithic optical beam splitter with focusing lens
JP6560980B2 (ja) 2012-08-15 2019-08-14 スリーエム イノベイティブ プロパティズ カンパニー 高解像度画像を提供する偏光ビームスプリッタプレート及びかかる偏光ビームスプリッタプレートを利用するシステム
US9841600B2 (en) 2012-08-21 2017-12-12 3M Innovative Properties Company Viewing device
US9488848B2 (en) 2012-08-22 2016-11-08 3M Innovative Properties Company Polarizing beam splitter and methods of making same
US20140211173A1 (en) * 2013-01-30 2014-07-31 3M Innovative Properties Company Optical projection subsystem
US9341307B2 (en) 2013-10-21 2016-05-17 Hitch Demon, Llc Apparatus, system, and method for displaying content on a vehicle
US10520738B2 (en) * 2015-02-25 2019-12-31 Lg Innotek Co., Ltd. Optical apparatus
US11061233B2 (en) * 2015-06-30 2021-07-13 3M Innovative Properties Company Polarizing beam splitter and illuminator including same
CN108255004B (zh) * 2016-12-28 2021-03-30 佳能株式会社 光源装置和图像投影装置
JP6757909B2 (ja) 2017-06-05 2020-09-23 パナソニックIpマネジメント株式会社 照明装置および車両用前照灯
US11360294B2 (en) 2020-05-15 2022-06-14 Samsung Electronics Co., Ltd. Optical sensor
EP4177655B1 (en) * 2021-11-05 2025-11-26 Coretronic Corporation Wearable display device and projection device

Family Cites Families (157)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5084807A (en) 1986-08-22 1992-01-28 U.S. Philips Corporation Illumination system for LCD projection television
US5022750A (en) 1989-08-11 1991-06-11 Raf Electronics Corp. Active matrix reflective projection system
US5108172A (en) 1989-08-11 1992-04-28 Raf Electronics Corp. Active matrix reflective image plane module and projection system
US6188460B1 (en) 1990-06-11 2001-02-13 Reveo, Inc. Image display panel having a backlighting structure and a single-layer pixelated aray of reflective-type spectral filtering elements where between light is recycled for producing color images with enhanced brightness
DE9202608U1 (de) 1992-02-28 1992-09-17 EBT Licht-Technik GmbH, 6702 Bad Dürkheim Anzeigeelement
US5335158A (en) 1992-05-21 1994-08-02 Eastman Kodak Company High efficiency linear light source
US6832724B2 (en) * 1993-03-26 2004-12-21 Symbol Technologies, Inc. Electro-optical assembly for image projection, especially in portable instruments
JPH06309842A (ja) * 1993-04-26 1994-11-04 Sony Corp 編集装置
US5772265A (en) 1993-10-20 1998-06-30 Gilbert; Anthony Odell Door security lock
US5882774A (en) 1993-12-21 1999-03-16 Minnesota Mining And Manufacturing Company Optical film
US5625738A (en) 1994-06-28 1997-04-29 Corning Incorporated Apparatus for uniformly illuminating a light valve
JPH0876082A (ja) 1994-06-28 1996-03-22 Sharp Corp 投影表示装置
TW324818B (en) 1995-09-18 1998-01-11 Motorola Inc Multi-mode image manifestation apparatus
US5592578A (en) 1995-11-01 1997-01-07 Hewlett-Packard Company Peripheral optical element for redirecting light from an LED
EP0817157A3 (en) 1996-06-28 1998-08-12 Texas Instruments Incorporated Improvements in or relating to image display system
US5975703A (en) 1996-09-30 1999-11-02 Digital Optics International Image projection system
US6486997B1 (en) 1997-10-28 2002-11-26 3M Innovative Properties Company Reflective LCD projection system using wide-angle Cartesian polarizing beam splitter
JP3614001B2 (ja) 1997-12-03 2005-01-26 セイコーエプソン株式会社 投影装置
US6050690A (en) 1998-01-08 2000-04-18 Siemens Information And Communication Networks, Inc. Apparatus and method for focusing a projected image
US6091085A (en) 1998-02-19 2000-07-18 Agilent Technologies, Inc. GaN LEDs with improved output coupling efficiency
JPH11282083A (ja) 1998-03-27 1999-10-15 Minolta Co Ltd プロジェクター装置
JP3585097B2 (ja) 1998-06-04 2004-11-04 セイコーエプソン株式会社 光源装置,光学装置および液晶表示装置
TW406442B (en) 1998-07-09 2000-09-21 Sumitomo Electric Industries White colored LED and intermediate colored LED
US6204523B1 (en) 1998-11-06 2001-03-20 Lumileds Lighting, U.S., Llc High stability optical encapsulation and packaging for light-emitting diodes in the green, blue, and near UV range
JP3385238B2 (ja) 1999-01-12 2003-03-10 シャープ株式会社 光送受信モジュール
US6573978B1 (en) 1999-01-26 2003-06-03 Mcguire, Jr. James P. EUV condenser with non-imaging optics
US6200002B1 (en) 1999-03-26 2001-03-13 Philips Electronics North America Corp. Luminaire having a reflector for mixing light from a multi-color array of leds
DE19918370B4 (de) 1999-04-22 2006-06-08 Osram Opto Semiconductors Gmbh LED-Weißlichtquelle mit Linse
CN100426050C (zh) 1999-07-26 2008-10-15 拉博斯费尔株式会社 体积型透镜、发光体、照明器具及光信息系统
US6384406B1 (en) 1999-08-05 2002-05-07 Microvision, Inc. Active tuning of a torsional resonant structure
US6488976B1 (en) * 1999-12-13 2002-12-03 Affinitea Brewing Technologies, Inc. Method and apparatus for brewing tea with an espresso machine
US6486499B1 (en) 1999-12-22 2002-11-26 Lumileds Lighting U.S., Llc III-nitride light-emitting device with increased light generating capability
JP3823659B2 (ja) 2000-02-04 2006-09-20 セイコーエプソン株式会社 プロジェクタ
US6224216B1 (en) 2000-02-18 2001-05-01 Infocus Corporation System and method employing LED light sources for a projection display
US6527411B1 (en) 2000-08-01 2003-03-04 Visteon Corporation Collimating lamp
JP3497805B2 (ja) 2000-08-29 2004-02-16 オリンパス株式会社 画像投影表示装置
TW446848B (en) 2000-11-29 2001-07-21 Acer Comm & Amp Multimedia Inc Projection system for automatically adjusting focal length and method thereof
US6772265B2 (en) 2000-12-11 2004-08-03 International Business Machines Corporation Docking station for a laptop computer
US6547416B2 (en) 2000-12-21 2003-04-15 Koninklijke Philips Electronics N.V. Faceted multi-chip package to provide a beam of uniform white light from multiple monochrome LEDs
US6639706B2 (en) 2001-01-24 2003-10-28 Kollsman, Inc. Optical path switch and method of using thereof
JP2002222989A (ja) 2001-01-26 2002-08-09 Toshiba Corp 半導体発光素子
AU4374601A (en) 2001-05-08 2002-11-14 Digislide International Pty Ltd A portable image projection device
US20020176015A1 (en) 2001-05-23 2002-11-28 Lichtfuss Hans A. Image capturing camera and projector device
GB0112871D0 (en) * 2001-05-26 2001-07-18 Thales Optics Ltd Improved optical device
US6916440B2 (en) 2001-05-31 2005-07-12 3M Innovative Properties Company Processes and apparatus for making transversely drawn films with substantially uniaxial character
CN100469149C (zh) * 2001-06-11 2009-03-11 3M创新有限公司 具有低象散的投影系统
US6672721B2 (en) 2001-06-11 2004-01-06 3M Innovative Properties Company Projection system having low astigmatism
US6609795B2 (en) 2001-06-11 2003-08-26 3M Innovative Properties Company Polarizing beam splitter
US6793344B2 (en) 2001-06-26 2004-09-21 Integrated Microdisplays Limited Optical systems for liquid crystal display projectors
US6856466B2 (en) 2001-07-05 2005-02-15 Science & Engineering Associates, Inc. Multiple imaging system
JP2003029336A (ja) * 2001-07-19 2003-01-29 Fujitsu General Ltd 投写型表示装置
JP4620909B2 (ja) 2001-07-26 2011-01-26 日東光学株式会社 画像入出力装置
US6791749B2 (en) 2001-08-29 2004-09-14 Delpico Joseph Polarized exposure for web manufacture
JP3948650B2 (ja) 2001-10-09 2007-07-25 アバゴ・テクノロジーズ・イーシービーユー・アイピー(シンガポール)プライベート・リミテッド 発光ダイオード及びその製造方法
US7072096B2 (en) 2001-12-14 2006-07-04 Digital Optics International, Corporation Uniform illumination system
TW571119B (en) 2001-12-20 2004-01-11 Delta Electronics Inc Image projection device with integrated semiconductor light emitting element light source
US6719426B2 (en) 2002-02-28 2004-04-13 3M Innovative Properties Company Compound polarization beam splitters
JP3991764B2 (ja) 2002-05-10 2007-10-17 セイコーエプソン株式会社 照明装置および投射型表示装置
CA2427559A1 (en) 2002-05-15 2003-11-15 Sumitomo Electric Industries, Ltd. White color light emitting device
US7446822B2 (en) 2002-05-15 2008-11-04 Symbol Technologies, Inc. High-resolution image projection
EP1387211B1 (en) 2002-07-15 2005-05-25 Sony International (Europe) GmbH Image recording device combined with image projection capabilities
US7306603B2 (en) 2002-08-21 2007-12-11 Innovative Spinal Technologies Device and method for percutaneous placement of lumbar pedicle screws and connecting rods
US7479662B2 (en) 2002-08-30 2009-01-20 Lumination Llc Coated LED with improved efficiency
JP4078159B2 (ja) * 2002-09-11 2008-04-23 キヤノン株式会社 投射型表示装置および画像表示システム
US6936209B2 (en) 2002-11-27 2005-08-30 3M Innovative Properties Company Methods and devices for processing polymer films
US6949212B2 (en) 2002-11-27 2005-09-27 3M Innovative Properties Company Methods and devices for stretching polymer films
JP2004220015A (ja) * 2002-12-26 2004-08-05 Sanyo Electric Co Ltd 照明装置及び投写型映像表示装置
KR20070062610A (ko) 2002-12-26 2007-06-15 산요덴키가부시키가이샤 조명 장치
WO2004068182A2 (en) * 2003-01-24 2004-08-12 Digital Optics International Corporation High density illumination system
US20040159900A1 (en) 2003-01-27 2004-08-19 3M Innovative Properties Company Phosphor based light sources having front illumination
US7312560B2 (en) 2003-01-27 2007-12-25 3M Innovative Properties Phosphor based light sources having a non-planar long pass reflector and method of making
US7091661B2 (en) 2003-01-27 2006-08-15 3M Innovative Properties Company Phosphor based light sources having a reflective polarizer
WO2004084534A2 (en) 2003-03-16 2004-09-30 Explay Ltd. Projection system and method
US20040218387A1 (en) 2003-03-18 2004-11-04 Robert Gerlach LED lighting arrays, fixtures and systems and method for determining human color perception
JP4082332B2 (ja) 2003-04-11 2008-04-30 セイコーエプソン株式会社 表示装置およびプロジェクタ
FI20030583A7 (fi) 2003-04-16 2004-10-17 Upstream Eng Oy Dataprojektori
US7152977B2 (en) * 2003-04-24 2006-12-26 Qubic Light Corporation Solid state light engine optical system
DE10319274A1 (de) 2003-04-29 2004-12-02 Osram Opto Semiconductors Gmbh Lichtquelle
US7237899B2 (en) 2003-05-16 2007-07-03 3M Innovative Properties Company Highly efficient single panel and two panel projection engines
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
JP2004354881A (ja) * 2003-05-30 2004-12-16 Seiko Epson Corp 照明装置および投射型表示装置
US6903382B2 (en) 2003-07-07 2005-06-07 Lightop Technology Co., Ltd. Light emitting diode mounting structure
US7391153B2 (en) 2003-07-17 2008-06-24 Toyoda Gosei Co., Ltd. Light emitting device provided with a submount assembly for improved thermal dissipation
US6981642B2 (en) 2003-07-17 2006-01-03 Symbol Technologies, Inc. Non-parallax optical auto-focusing system and method
US7009213B2 (en) 2003-07-31 2006-03-07 Lumileds Lighting U.S., Llc Light emitting devices with improved light extraction efficiency
US7304418B2 (en) 2003-10-24 2007-12-04 Seiko Epson Corporation Light source apparatus with light-emitting chip which generates light and heat
US7717589B2 (en) 2003-11-25 2010-05-18 Panasonic Electric Works Co., Ltd. Light emitting device using light emitting diode chip
US7403680B2 (en) 2003-12-02 2008-07-22 3M Innovative Properties Company Reflective light coupler
EP1693614B1 (en) 2003-12-10 2009-12-16 Okaya Electric Industries Co., Ltd. Indicator lamp
US20050135113A1 (en) 2003-12-18 2005-06-23 Harvatek Corporation Optical projection device of a colored lighting module
KR100582363B1 (ko) 2003-12-26 2006-05-22 주식회사 팬택 프로젝터 영상을 다양한 방향으로 주사하는 이동통신단말기
US7164811B2 (en) 2004-02-09 2007-01-16 Northrop Grumman Corporation Pocket-pen ultra-high resolution MEMS projection display in combination with on-axis CCD image capture system including means for permitting 3-D imaging
US7246923B2 (en) 2004-02-11 2007-07-24 3M Innovative Properties Company Reshaping light source modules and illumination systems using the same
US7300177B2 (en) 2004-02-11 2007-11-27 3M Innovative Properties Illumination system having a plurality of light source modules disposed in an array with a non-radially symmetrical aperture
US20050179041A1 (en) 2004-02-18 2005-08-18 Lumileds Lighting U.S., Llc Illumination system with LEDs
TWI241042B (en) 2004-03-11 2005-10-01 Chen-Lun Hsingchen A low thermal resistance LED device
US7215882B2 (en) 2004-07-21 2007-05-08 Angatrom, Inc. High-speed automatic focusing system
JP2005283663A (ja) * 2004-03-26 2005-10-13 Canon Inc 表示光学系および画像投射装置
US7133211B2 (en) 2004-04-02 2006-11-07 Integrated Microdisplays Limited Projector with flat light sources
GB2413858A (en) 2004-05-06 2005-11-09 * Agilent Technologies, Inc. Optical beam-splitter with plano convex lens
US7101050B2 (en) 2004-05-14 2006-09-05 3M Innovative Properties Company Illumination system with non-radially symmetrical aperture
US7280288B2 (en) 2004-06-04 2007-10-09 Cree, Inc. Composite optical lens with an integrated reflector
US7456499B2 (en) 2004-06-04 2008-11-25 Cree, Inc. Power light emitting die package with reflecting lens and the method of making the same
DE102004031732A1 (de) 2004-06-30 2006-01-19 Osram Opto Semiconductors Gmbh Strahlungsemittierender Halbleiterchip mit einem Strahlformungselement und Strahlformungselement
EP2418522A1 (en) 2004-07-06 2012-02-15 RealD Inc. Illumination systems
KR100638611B1 (ko) 2004-08-12 2006-10-26 삼성전기주식회사 다중 렌즈 발광 다이오드
US7390097B2 (en) 2004-08-23 2008-06-24 3M Innovative Properties Company Multiple channel illumination system
JP4559162B2 (ja) 2004-08-30 2010-10-06 ソフトバンクモバイル株式会社 情報通信端末
US20060055838A1 (en) 2004-09-13 2006-03-16 Eastman Kodak Company Light recycling film and display
WO2006033245A1 (ja) 2004-09-21 2006-03-30 Nikon Corporation 電子機器
US20080062682A1 (en) 2004-09-24 2008-03-13 Koninklijke Philips Electronics, N.V. Illumination System
US7352124B2 (en) 2004-09-28 2008-04-01 Goldeneye, Inc. Light recycling illumination systems utilizing light emitting diodes
WO2006035391A1 (en) 2004-09-30 2006-04-06 Koninklijke Philips Electronics N.V. Brightness enhancement of led using selective ray angular recycling
KR101080355B1 (ko) 2004-10-18 2011-11-04 삼성전자주식회사 발광다이오드와 그 렌즈
US7255448B2 (en) 2004-10-20 2007-08-14 Hewlett-Packard Development Company, L.P. Pixelated color management display
US20060091411A1 (en) 2004-10-29 2006-05-04 Ouderkirk Andrew J High brightness LED package
US7329982B2 (en) 2004-10-29 2008-02-12 3M Innovative Properties Company LED package with non-bonded optical element
US7330319B2 (en) 2004-10-29 2008-02-12 3M Innovative Properties Company High brightness LED package with multiple optical elements
US7304425B2 (en) 2004-10-29 2007-12-04 3M Innovative Properties Company High brightness LED package with compound optical element(s)
US7352011B2 (en) 2004-11-15 2008-04-01 Philips Lumileds Lighting Company, Llc Wide emitting lens for LED useful for backlighting
US7745814B2 (en) 2004-12-09 2010-06-29 3M Innovative Properties Company Polychromatic LED's and related semiconductor devices
US7168820B1 (en) 2004-12-21 2007-01-30 Djirair Minassian Lighted vase
US20060232578A1 (en) 2004-12-21 2006-10-19 Silviu Reinhorn Collapsible portable display
US7543941B2 (en) * 2004-12-23 2009-06-09 Cooper Technologies Company Light zoom source using light emitting diodes and an improved method of collecting the energy radiating from them
US20060139575A1 (en) 2004-12-23 2006-06-29 Upstream Engineering Oy Optical collection and distribution system and method
EP1840977A4 (en) 2004-12-24 2009-07-29 Kyocera Corp LIGHT SOURCE AND LIGHTING DEVICE
US20060139580A1 (en) 2004-12-29 2006-06-29 Conner Arlie R Illumination system using multiple light sources with integrating tunnel and projection systems using same
US7692207B2 (en) 2005-01-21 2010-04-06 Luminus Devices, Inc. Packaging designs for LEDs
US7422330B2 (en) 2005-03-30 2008-09-09 3M Innovative Properties Company Illumination system and projection system using same
US7445340B2 (en) 2005-05-19 2008-11-04 3M Innovative Properties Company Polarized, LED-based illumination source
US7410261B2 (en) 2005-05-20 2008-08-12 3M Innovative Properties Company Multicolor illuminator system
US7362507B2 (en) 2005-07-29 2008-04-22 3M Innovative Properties Company Polarizing beam splitter
US20070023941A1 (en) 2005-07-29 2007-02-01 Duncan John E Method for making polarizing beam splitters
US7529029B2 (en) 2005-07-29 2009-05-05 3M Innovative Properties Company Polarizing beam splitter
CN100438026C (zh) 2005-09-16 2008-11-26 鸿富锦精密工业(深圳)有限公司 白光发光二极管及其制造方法
FR2891607B1 (fr) 2005-10-05 2007-12-28 Degre K Sa Dispositif d'eclairage a diode.
US7540616B2 (en) 2005-12-23 2009-06-02 3M Innovative Properties Company Polarized, multicolor LED-based illumination source
US20070153402A1 (en) 2005-12-30 2007-07-05 Destain Patrick R Fresnel lens combination
US7798678B2 (en) 2005-12-30 2010-09-21 3M Innovative Properties Company LED with compound encapsulant lens
US7369320B2 (en) 2005-12-30 2008-05-06 3M Innovative Properties Company Projection system with beam homogenizer
US7463417B2 (en) 2006-02-13 2008-12-09 3M Innovative Properties Company Optical articles from curable compositions
US20070191506A1 (en) 2006-02-13 2007-08-16 3M Innovative Properties Company Curable compositions for optical articles
US7423297B2 (en) 2006-05-03 2008-09-09 3M Innovative Properties Company LED extractor composed of high index glass
US20090128781A1 (en) 2006-06-13 2009-05-21 Kenneth Li LED multiplexer and recycler and micro-projector incorporating the Same
US20070296921A1 (en) 2006-06-26 2007-12-27 Bin Wang Projection display with a cube wire-grid polarizing beam splitter
US20070297052A1 (en) 2006-06-26 2007-12-27 Bin Wang Cube wire-grid polarizing beam splitter
US20080013051A1 (en) 2006-07-14 2008-01-17 3M Innovative Properties Company Polarizing beam splitters incorporating reflective and absorptive polarizers and image display systems thereof
JP5330993B2 (ja) 2006-07-31 2013-10-30 スリーエム イノベイティブ プロパティズ カンパニー 光学投影サブシステム
TW200815709A (en) 2006-07-31 2008-04-01 3M Innovative Properties Co Integrating light source module
TW200819899A (en) 2006-07-31 2008-05-01 3M Innovative Properties Co Combination camera/projector system
US8075140B2 (en) 2006-07-31 2011-12-13 3M Innovative Properties Company LED illumination system with polarization recycling
US20080036972A1 (en) 2006-07-31 2008-02-14 3M Innovative Properties Company Led mosaic
WO2008016908A2 (en) 2006-07-31 2008-02-07 3M Innovative Properties Company Led source with hollow collection lens
US20080231953A1 (en) 2007-03-22 2008-09-25 Young Garrett J System and Method for LED Polarization Recycling
US20080231780A1 (en) 2007-03-22 2008-09-25 Sabic Innovative Plastics Ip Bv Low-absorptive diffuser sheet and film stacks for direct-lit backlighting
US8540375B2 (en) 2007-11-30 2013-09-24 Texas Instruments Incorporated Offset projection distortion correction
US20090310042A1 (en) 2008-06-16 2009-12-17 Marcial Vidal Illumination system and method with efficient polarization recovery

Similar Documents

Publication Publication Date Title
JP2009545776A5 (https=)
JP5330993B2 (ja) 光学投影サブシステム
TWI728040B (zh) 光導模組、包括光導模組之裝置及用以產生光導模組之方法
US20100271817A1 (en) Led table lamp
TW200848654A (en) LED lighting system
TW201013097A (en) Light emitting diode lamp tube
CN103376632A (zh) 投影机光源结构
TWI464517B (zh) 投影機光源結構
WO2021017375A1 (zh) 一种多功能用途的便携式激光照明系统及激光手电筒
JP2005250394A (ja) 照明装置
TWI409406B (zh) 發光二極體燈具
CN102955240A (zh) 投影机光源装置
CN202691604U (zh) 可携式照明装置
CN202221000U (zh) 照明装置
CN206036734U (zh) 一种便携式医用头灯照明系统
TWI453525B (zh) 投影機光源結構
WO2012075913A1 (zh) 一种led灯具
CN102865467A (zh) 照明系统及图案投射灯
CN101275722A (zh) 发光二极管台灯
CN203240490U (zh) 伸缩透镜
TWM456499U (zh) 提升均勻照度之二次光學透鏡及其應用背光模組
CN101629695A (zh) 可改变led光线路径的透镜及透镜组合
CN101377281A (zh) 可变焦式发光二极管光源座
WO2024183150A1 (zh) 一种led偏光透镜及灯具
TWI601552B (zh) 導光柱及包含其的發光模組