NL1031673A1 - Lichtbronmodule en beeldprojectie-inrichting waarin deze wordt gebruikt. - Google Patents
Lichtbronmodule en beeldprojectie-inrichting waarin deze wordt gebruikt.Info
- Publication number
- NL1031673A1 NL1031673A1 NL1031673A NL1031673A NL1031673A1 NL 1031673 A1 NL1031673 A1 NL 1031673A1 NL 1031673 A NL1031673 A NL 1031673A NL 1031673 A NL1031673 A NL 1031673A NL 1031673 A1 NL1031673 A1 NL 1031673A1
- Authority
- NL
- Netherlands
- Prior art keywords
- light source
- source module
- projection device
- image projection
- image
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/18—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for optical projection, e.g. combination of mirror and condenser and objective
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
- G02B19/0033—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use
- G02B19/0047—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source
- G02B19/0061—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source the light source comprising a LED
- G02B19/0066—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source the light source comprising a LED in the form of an LED array
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
- G02B19/0004—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed
- G02B19/0028—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed refractive and reflective surfaces, e.g. non-imaging catadioptric systems
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/10—Beam splitting or combining systems
- G02B27/1006—Beam splitting or combining systems for splitting or combining different wavelengths
- G02B27/102—Beam splitting or combining systems for splitting or combining different wavelengths for generating a colour image from monochromatic image signal sources
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/10—Beam splitting or combining systems
- G02B27/12—Beam splitting or combining systems operating by refraction only
- G02B27/123—The splitting element being a lens or a system of lenses, including arrays and surfaces with refractive power
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/10—Beam splitting or combining systems
- G02B27/14—Beam splitting or combining systems operating by reflection only
- G02B27/145—Beam splitting or combining systems operating by reflection only having sequential partially reflecting surfaces
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/10—Beam splitting or combining systems
- G02B27/14—Beam splitting or combining systems operating by reflection only
- G02B27/149—Beam splitting or combining systems operating by reflection only using crossed beamsplitting surfaces, e.g. cross-dichroic cubes or X-cubes
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/28—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising
- G02B27/283—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising used for beam splitting or combining
- G02B27/285—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising used for beam splitting or combining comprising arrays of elements, e.g. microprisms
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/28—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising
- G02B27/286—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising for controlling or changing the state of polarisation, e.g. transforming one polarisation state into another
-
- 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
-
- 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
- G03B21/2066—Reflectors in illumination beam
-
- 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
- G03B21/2073—Polarisers in the lamp house
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/12—Picture reproducers
- H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
- H04N9/3141—Constructional details thereof
- H04N9/315—Modulator illumination systems
- H04N9/3167—Modulator illumination systems for polarizing the light beam
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/10—Beam splitting or combining systems
- G02B27/14—Beam splitting or combining systems operating by reflection only
- G02B27/141—Beam splitting or combining systems operating by reflection only using dichroic mirrors
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
- H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
- H10H20/80—Constructional details
- H10H20/85—Packages
- H10H20/855—Optical field-shaping means, e.g. lenses
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
- H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
- H10H20/80—Constructional details
- H10H20/85—Packages
- H10H20/855—Optical field-shaping means, e.g. lenses
- H10H20/856—Reflecting means
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Projection Apparatus (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020050034159A KR101109592B1 (ko) | 2005-04-25 | 2005-04-25 | 광원 모듈 및 이를 채용한 화상투사장치 |
KR20050034159 | 2005-04-25 |
Publications (2)
Publication Number | Publication Date |
---|---|
NL1031673A1 true NL1031673A1 (nl) | 2006-10-27 |
NL1031673C NL1031673C (nl) | 2010-05-06 |
Family
ID=37186490
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL1031673A NL1031673C (nl) | 2005-04-25 | 2006-04-24 | Lichtbronmodule en beeldprojectie-inrichting waarin deze wordt gebruikt. |
Country Status (4)
Country | Link |
---|---|
US (1) | US20060238716A1 (nl) |
KR (1) | KR101109592B1 (nl) |
CN (1) | CN100434969C (nl) |
NL (1) | NL1031673C (nl) |
Families Citing this family (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI269112B (en) * | 2005-04-28 | 2006-12-21 | Young Optics Inc | Optical projecting device and polarizing light source module thereof |
WO2008091585A2 (en) * | 2007-01-22 | 2008-07-31 | Luminus Devices, Inc. | Light recycling systems and methods |
CN101453659B (zh) * | 2007-12-04 | 2010-12-29 | 深圳Tcl新技术有限公司 | 照明系统及其在视频显示单元中运行的方法 |
TW200931160A (en) * | 2007-12-27 | 2009-07-16 | Iview Ltd | A projection system |
WO2009139799A1 (en) * | 2008-05-15 | 2009-11-19 | 3M Innovative Properties Company | Optical element and color combiner |
TWM373496U (en) * | 2009-07-29 | 2010-02-01 | Chunghwa Picture Tubes Ltd | Collimated system with multi-backlight source |
JP5582148B2 (ja) * | 2009-10-22 | 2014-09-03 | 日本電気株式会社 | 発光素子および該発光素子を用いた画像表示装置 |
JP2013105627A (ja) * | 2011-11-14 | 2013-05-30 | Asahi Glass Co Ltd | 光源装置 |
US9004700B2 (en) | 2012-01-25 | 2015-04-14 | International Business Machines Corporation | Three dimensional image projector stabilization circuit |
US8960913B2 (en) | 2012-01-25 | 2015-02-24 | International Busniess Machines Corporation | Three dimensional image projector with two color imaging |
US9104048B2 (en) | 2012-01-25 | 2015-08-11 | International Business Machines Corporation | Three dimensional image projector with single modulator |
US8992024B2 (en) * | 2012-01-25 | 2015-03-31 | International Business Machines Corporation | Three dimensional image projector with circular light polarization |
US20130188149A1 (en) | 2012-01-25 | 2013-07-25 | International Business Machines Corporation | Three dimensional image projector |
US9325977B2 (en) | 2012-01-25 | 2016-04-26 | International Business Machines Corporation | Three dimensional LCD monitor display |
US8985785B2 (en) | 2012-01-25 | 2015-03-24 | International Business Machines Corporation | Three dimensional laser image projector |
EP2994791A1 (en) * | 2013-05-07 | 2016-03-16 | Koninklijke Philips N.V. | Optical system providing polarized light |
DE102013215374A1 (de) * | 2013-08-05 | 2015-02-05 | Osram Opto Semiconductors Gmbh | Beleuchtungsanordnung |
TWI561761B (en) * | 2014-07-16 | 2016-12-11 | Playnitride Inc | Optical module |
EP3241070A1 (en) * | 2014-12-31 | 2017-11-08 | 3M Innovative Properties Company | Compact projection systems and related components |
WO2017039198A1 (ko) * | 2015-09-01 | 2017-03-09 | 엘지이노텍(주) | 조명 장치 |
WO2017147520A1 (en) * | 2016-02-26 | 2017-08-31 | Magic Leap, Inc. | Light output system with reflector and lens for highly spatially uniform light output |
KR101795218B1 (ko) * | 2016-03-07 | 2017-11-08 | 현대자동차주식회사 | 차량용 조명 장치 |
KR102659369B1 (ko) * | 2016-03-23 | 2024-04-22 | 쑤저우 레킨 세미컨덕터 컴퍼니 리미티드 | 광학 모듈 |
US10051166B2 (en) * | 2016-04-27 | 2018-08-14 | Karl Storz Imaging, Inc. | Light device and system for providing light to optical scopes |
TWI672489B (zh) * | 2016-10-27 | 2019-09-21 | 統創科技股份有限公司 | 用於微粒子分選之光源模組 |
US20190242996A1 (en) * | 2018-02-02 | 2019-08-08 | Mark Allen Pfluger | Method, system, and apparatus for measuring displacement |
TW202009594A (zh) * | 2018-08-20 | 2020-03-01 | 致伸科技股份有限公司 | 底片印表機之光源模組 |
CN109483886B (zh) * | 2018-12-21 | 2024-01-30 | 深圳市龙祥卓越电子科技有限公司 | 一种液晶屏3d打印用偏振光源 |
CN111948811A (zh) * | 2019-05-17 | 2020-11-17 | 未来(北京)黑科技有限公司 | 一种抬头显示装置 |
CN111399326A (zh) * | 2020-04-27 | 2020-07-10 | 南华智能精密机器(深圳)有限公司 | 一种lcd投影机光学系统和投影方法 |
CN111399325A (zh) * | 2020-04-27 | 2020-07-10 | 南华智能精密机器(深圳)有限公司 | 一种有源旋光器和lcd投影机光学系统 |
CN111568369A (zh) * | 2020-05-20 | 2020-08-25 | 上海理工大学 | 一种眼科裂隙灯显微镜的光源装置 |
CN112180665A (zh) * | 2020-11-04 | 2021-01-05 | 南华智能精密机器(深圳)有限公司 | 一种lcd投影机共轭高效照明系统和投影方法 |
CN113242415A (zh) * | 2021-03-18 | 2021-08-10 | 江西视鼎科技有限公司 | 基于自发光微显示图像芯片投影系统用机构及使用方法和应用 |
DE102023125990A1 (de) * | 2023-09-26 | 2025-03-27 | Ams-Osram International Gmbh | Optoelektronisches modul |
Family Cites Families (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4767172A (en) * | 1983-01-28 | 1988-08-30 | Xerox Corporation | Collector for an LED array |
US4530040A (en) * | 1984-03-08 | 1985-07-16 | Rayovac Corporation | Optical focusing system |
EP0606939B1 (en) * | 1993-01-11 | 1998-05-06 | Koninklijke Philips Electronics N.V. | Illumination system and display device including such a system |
JPH0728016A (ja) * | 1993-07-09 | 1995-01-31 | Casio Comput Co Ltd | 投影型液晶表示装置 |
TW358890B (en) * | 1996-06-25 | 1999-05-21 | Seiko Epson Corp | Polarizing converter, polarizing lighting, display and projection using these elements |
TW372281B (en) * | 1996-11-25 | 1999-10-21 | Koninkl Philips Electronics Nv | Illumination system and image projection device provided with such an illumination system |
US5967635A (en) * | 1997-07-03 | 1999-10-19 | Minolta Co., Ltd. | Polarized beam splitter and an illumination optical system and a projector provided with a polarized beam splitter |
JP2000098296A (ja) * | 1998-09-17 | 2000-04-07 | Sharp Corp | 投影型カラー画像表示装置 |
TW380213B (en) * | 1999-01-21 | 2000-01-21 | Ind Tech Res Inst | Illumination apparatus and image projection apparatus includes the same |
EP1139014A3 (en) * | 2000-03-31 | 2003-03-12 | Seiko Epson Corporation | Light source device, and illuminating optical system and projector including the same |
JP4075284B2 (ja) * | 2000-04-21 | 2008-04-16 | コニカミノルタオプト株式会社 | 照明光学装置 |
JP2001343706A (ja) * | 2000-05-31 | 2001-12-14 | Sony Corp | 映像表示装置 |
JP2004507038A (ja) * | 2000-08-11 | 2004-03-04 | ザ ブリンクマン コーポレイション | Ledフラッシュ・ライト |
US6490104B1 (en) * | 2000-09-15 | 2002-12-03 | Three-Five Systems, Inc. | Illumination system for a micro display |
US6866404B2 (en) * | 2001-04-23 | 2005-03-15 | Ricoh Company, Ltd. | Illumination apparatus and a liquid crystal projector using the illumination apparatus |
KR100534575B1 (ko) * | 2001-04-24 | 2005-12-07 | 삼성에스디아이 주식회사 | 프로젝션시스템의 광전환장치 |
KR100401106B1 (ko) * | 2001-07-11 | 2003-10-10 | 삼성전기주식회사 | 반사형 엘시디를 이용하는 프로젝션 디스플레이 장치 |
US6641284B2 (en) * | 2002-02-21 | 2003-11-04 | Whelen Engineering Company, Inc. | LED light assembly |
US20030161136A1 (en) * | 2002-02-28 | 2003-08-28 | O'connor Michael | Polarization conversion system |
JP2003302702A (ja) * | 2002-04-11 | 2003-10-24 | Mitsubishi Electric Corp | 投写型表示装置 |
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 |
US7126648B2 (en) * | 2002-07-03 | 2006-10-24 | Seiko Epson Corporation | Liquid crystal projector comprising a plurality of light shielding members fixed between the lens array and the polarized light generator |
EP1579251A1 (en) * | 2002-12-20 | 2005-09-28 | Koninklijke Philips Electronics N.V. | Apparatus and method for illuminating a rod |
JP4143444B2 (ja) * | 2003-03-07 | 2008-09-03 | キヤノン株式会社 | 照明光学系 |
JP4273789B2 (ja) * | 2003-03-07 | 2009-06-03 | セイコーエプソン株式会社 | 照明装置及び投射装置 |
JP4182783B2 (ja) * | 2003-03-14 | 2008-11-19 | 豊田合成株式会社 | Ledパッケージ |
KR20040102301A (ko) * | 2003-05-27 | 2004-12-04 | 삼성전자주식회사 | 보조광원을 채용하는 조명 장치 및 프로젝션 시스템 |
CN1864027B (zh) * | 2003-10-06 | 2010-08-25 | 照明管理解决方案有限公司 | 使用发光二极管的改良光源和从中采集辐射能量的改良方法 |
US7029150B2 (en) * | 2004-01-23 | 2006-04-18 | Guide Corporation | Catadioptric light distribution system |
US7360900B2 (en) * | 2004-03-10 | 2008-04-22 | Seiko Epson Corporation | Illuminating apparatus, image display apparatus, and projector |
EP1753996B1 (en) * | 2004-03-30 | 2011-06-29 | Illumination Management Solutions, Inc. | An apparatus and method for improved illumination area fill |
US7048385B2 (en) * | 2004-06-16 | 2006-05-23 | Goldeneye, Inc. | Projection display systems utilizing color scrolling and light emitting diodes |
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 |
US7445340B2 (en) * | 2005-05-19 | 2008-11-04 | 3M Innovative Properties Company | Polarized, LED-based illumination source |
-
2005
- 2005-04-25 KR KR1020050034159A patent/KR101109592B1/ko active Active
-
2006
- 2006-04-24 NL NL1031673A patent/NL1031673C/nl not_active IP Right Cessation
- 2006-04-25 CN CNB2006100898053A patent/CN100434969C/zh not_active Expired - Fee Related
- 2006-04-25 US US11/409,999 patent/US20060238716A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
US20060238716A1 (en) | 2006-10-26 |
NL1031673C (nl) | 2010-05-06 |
KR101109592B1 (ko) | 2012-01-31 |
KR20060111794A (ko) | 2006-10-30 |
CN100434969C (zh) | 2008-11-19 |
CN1854810A (zh) | 2006-11-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
NL1031673A1 (nl) | Lichtbronmodule en beeldprojectie-inrichting waarin deze wordt gebruikt. | |
NL1031476A1 (nl) | Verlichtingseenheid en beeldprojectie-inrichting voorzien van verlichtingseenheid. | |
NL1031118A1 (nl) | Verlichtingseenheid en projectietype beeldweergave inrichting gebruik makend van de verlichtingseenheid. | |
NL1029787A1 (nl) | Verlichtingseenheid voorzien van LED en beeldprojectie-inrichting voorzien van verlichtingseenheid. | |
TWI341142B (en) | Light-emitting module especially for application in an optical projection device and optical projection device | |
TWI370561B (en) | White light emitting device and white light source module using the same | |
DE602007010217D1 (de) | Optisches Projektionssystem und Bildprojektionsgerät | |
DE602005003771D1 (de) | Lichtquelle und Videoprojektionsvorrichtung damit | |
DE602006002575D1 (de) | Linseneinheit und Abbildungsvorrichtung | |
DE602006002897D1 (de) | Linseneinheit und Bildgebungsvorrichtung | |
EP1900320A4 (en) | OPHTHALMOLOGICAL PHOTO | |
DE602006006530D1 (de) | Lichtquellenvorrichtung | |
EP1928029A4 (en) | LIGHT EMITTING COMPONENT | |
DE602007003509D1 (de) | Optisches Projektionssystem und Bildanzeigegerät | |
EP1978566A4 (en) | LIGHT SOURCE DEVICE AND DISPLAY DEVICE | |
EP1962175A4 (en) | IMAGE DISPLAY DEVICE | |
DE602006021184D1 (de) | Bildanzeigeeinrichtung | |
NL1030310A1 (nl) | Belichtingseenheid en daarmee uitgeruste beeldweergave-inrichting van het projectietype. | |
GB0427883D0 (en) | Optical device and light source | |
FR2902493B1 (fr) | Module de source de lumiere. | |
EP1947131A4 (en) | OPTICAL DEVICE AND ACHROMATIC LENS | |
DE602006008067D1 (de) | Optische Modulationselementeinheit, optische Projektionseinheit und Bildprojektor | |
EP1720057A4 (en) | Illuminating light source and two-dimensional image display using same | |
DE602005004314D1 (de) | Flache Lichtquelle | |
DE602006019795D1 (de) | Bildanzeigevorrichtung |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AD1A | A request for search or an international type search has been filed | ||
RD2N | Patents in respect of which a decision has been taken or a report has been made (novelty report) |
Effective date: 20100104 |
|
MM | Lapsed because of non-payment of the annual fee |
Effective date: 20200501 |