KR100704067B1 - 광원 장치, 광원 장치 제조 방법 및 프로젝터 - Google Patents
광원 장치, 광원 장치 제조 방법 및 프로젝터 Download PDFInfo
- Publication number
- KR100704067B1 KR100704067B1 KR1020050011110A KR20050011110A KR100704067B1 KR 100704067 B1 KR100704067 B1 KR 100704067B1 KR 1020050011110 A KR1020050011110 A KR 1020050011110A KR 20050011110 A KR20050011110 A KR 20050011110A KR 100704067 B1 KR100704067 B1 KR 100704067B1
- Authority
- KR
- South Korea
- Prior art keywords
- light
- emitting chip
- light emitting
- light guide
- solid
- Prior art date
Links
Images
Classifications
-
- 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
- G02B6/24—Coupling light guides
- G02B6/42—Coupling light guides with opto-electronic elements
-
- 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
- G02B6/24—Coupling light guides
- G02B6/42—Coupling light guides with opto-electronic elements
- G02B6/4201—Packages, e.g. shape, construction, internal or external details
-
- 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
-
- 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
- G03B21/16—Cooling; Preventing overheating
-
- 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
- G03B21/208—Homogenising, shaping of the illumination light
-
- 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
-
- 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
- G02B6/0026—Wavelength selective element, sheet or layer, e.g. filter or grating
-
- 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]
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/10—Bump connectors; Manufacturing methods related thereto
- H01L2224/12—Structure, shape, material or disposition of the bump connectors prior to the connecting process
- H01L2224/13—Structure, shape, material or disposition of the bump connectors prior to the connecting process of an individual bump connector
-
- 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
-
- 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
-
- 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
- H01L33/64—Heat extraction or cooling elements
- H01L33/648—Heat extraction or cooling elements the elements comprising fluids, e.g. heat-pipes
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Projection Apparatus (AREA)
- Optical Couplings Of Light Guides (AREA)
- Liquid Crystal (AREA)
- Led Device Packages (AREA)
Abstract
Description
Claims (14)
- 사전 결정된 파장 영역의 광을 공급하는 고체 발광 칩과,상기 고체 발광 칩을 지지하는 고체 발광 칩 지지부와,상기 고체 발광 칩으로부터의 광을 반사시켜 조명 방향으로 사출하는 광 가이드와,상기 광 가이드를 지지하는 광 가이드 지지부를 갖되,상기 고체 발광 칩의 사출면과 상기 광 가이드의 입사면은 사전 결정된 간격을 두어 마련되는 것을 특징으로 하는 광원 장치.
- 제 1 항에 있어서,상기 사전 결정된 간격의 공간 내에 충전되어 있는 광학적 투명 유연재를 더 갖고,상기 광학적 투명 유연재의 굴절율은 상기 광 가이드를 구성하는 부재의 굴절율과 같은 것을 특징으로 하는 광원 장치.
- 제 1 항 또는 제 2 항에 있어서,상기 광 가이드는 적어도 상기 광 가이드 지지부와 접하는 부분에 상기 사전 결정된 파장 영역의 광을 반사하는 반사막을 갖는 것을 특징으로 하는 광원 장치.
- 제 3 항에 있어서,상기 광 가이드는 광이 진행되는 방향을 따른 면의 모든 영역에 상기 반사막이 형성되어 있는 것을 특징으로 하는 광원 장치.
- 제 1 항 또는 제 2 항에 있어서,상기 광 가이드 지지부는 상기 광 가이드와 접하는 영역에 반사면이 형성되어 있는 것을 특징으로 하는 광원 장치.
- 제 1 항에 있어서,상기 고체 발광 칩 지지부는 상기 고체 발광 칩에서 발생하는 열을 저감하기 위한 히트 싱크(heat sink)와, 상기 고체 발광 칩을 구동하기 위한 전극을 갖는 것을 특징으로 하는 광원 장치.
- 제 1 항에 있어서,상기 광 가이드는 사출 단면이 입사 단면보다 큰 테이퍼 형상, 또는 상기 입사 단면과 상기 사출 단면이 같은 통 형상을 갖고,상기 광 가이드의 상기 입사 단면은 상기 고체 발광 칩의 사출면과 동일, 또는 상기 사출면보다 큰 것을 특징으로 하는 광원 장치.
- 제 1 항에 있어서,상기 고체 발광 칩은 상기 발광 영역의 법선 방향에 직교하는 방향에 측면을 갖고,상기 고체 발광 칩 지지부는 상기 측면에 대향하는 면에 반사부가 형성되어 있는 것을 특징으로 하는 광원 장치.
- 제 8 항에 있어서,상기 광 가이드의 상기 입사 단면은 상기 고체 발광 칩의 상기 사출면과 상기 반사부를 포함시킨 영역과 동일, 또는 상기 영역보다 큰 것을 특징으로 하는 광원 장치.
- 제 1 항에 있어서,상기 고체 발광 칩의 사출면은 제 1 변과, 상기 제 1 변과 같거나 이보다 짧은 제 2 변을 갖는 직사각형 형상이며,상기 사전 결정된 간격은 상기 제 2 변의 길이보다 짧은 것을 특징으로 하는 광원 장치.
- 사전 결정된 파장 영역의 광을 공급하는 고체 발광 칩을 지지하는 고체 발광 칩 지지 공정과,상기 고체 발광 칩으로부터의 광을 반사시켜 조명 방향으로 사출하는 광 가이드를 지지하는 광 가이드 지지 공정과,고체 발광 칩 지지부와 광 가이드 지지부를 고정하는 공정을 포함하는 것을 특징으로 하는 광원 장치 제조 방법.
- 제 11 항에 있어서,상기 고체 발광 칩의 위치와 상기 광 가이드의 위치를 일치시키는 위치 조정 공정을 더 포함하는 것을 특징으로 하는 광원 장치 제조 방법.
- 제 11 항 또는 제 12 항에 있어서,상기 고체 발광 칩의 사출 단면과 상기 광 가이드의 입사면 사이에 광학적 투명 물질을 충전하는 투명 물질 충전 공정을 더 포함하는 것을 특징으로 하는 광원 장치 제조 방법.
- 청구항 1에 기재된 광원 장치와,상기 광원 장치로부터의 광을 화상 신호에 따라 변조하는 공간 광 변조 장치와,상기 변조된 광을 투사하는 투사 렌즈를 갖는 것을 특징으로 하는 프로젝터.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004033484A JP2005227339A (ja) | 2004-02-10 | 2004-02-10 | 光源装置、光源装置製造方法、及びプロジェクタ |
JPJP-P-2004-00033484 | 2004-02-10 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20060041795A KR20060041795A (ko) | 2006-05-12 |
KR100704067B1 true KR100704067B1 (ko) | 2007-04-05 |
Family
ID=34824255
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020050011110A KR100704067B1 (ko) | 2004-02-10 | 2005-02-07 | 광원 장치, 광원 장치 제조 방법 및 프로젝터 |
Country Status (5)
Country | Link |
---|---|
US (1) | US7390129B2 (ko) |
JP (1) | JP2005227339A (ko) |
KR (1) | KR100704067B1 (ko) |
CN (1) | CN100495100C (ko) |
TW (1) | TWI278127B (ko) |
Families Citing this family (56)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100631521B1 (ko) * | 2004-04-17 | 2006-10-11 | 엘지전자 주식회사 | 발광 장치 와 그의 제조방법 |
US7329982B2 (en) * | 2004-10-29 | 2008-02-12 | 3M Innovative Properties Company | LED package with non-bonded optical element |
US20060091414A1 (en) * | 2004-10-29 | 2006-05-04 | Ouderkirk Andrew J | LED package with front surface heat extractor |
US10073264B2 (en) | 2007-08-03 | 2018-09-11 | Lumus Ltd. | Substrate-guide optical device |
DE102005054955A1 (de) * | 2005-08-31 | 2007-04-26 | Osram Opto Semiconductors Gmbh | Lichtemittierendes Modul, insbesondere zur Verwendung in einem optischen Projektionsgerät und optisches Projektionsgerät |
KR100812207B1 (ko) | 2005-12-05 | 2008-03-13 | 삼성전자주식회사 | 광학 디바이스 및 이를 포함하는 프로젝션 시스템 |
JP2009530798A (ja) * | 2006-01-05 | 2009-08-27 | イルミテックス, インコーポレイテッド | Ledから光を導くための独立した光学デバイス |
US8044412B2 (en) | 2006-01-20 | 2011-10-25 | Taiwan Semiconductor Manufacturing Company, Ltd | Package for a light emitting element |
KR100771110B1 (ko) * | 2006-02-21 | 2007-10-29 | 서울반도체 주식회사 | 백라이트 유닛 및 이를 포함하는 액정 표시 장치 |
DE102006031076A1 (de) * | 2006-03-17 | 2007-09-20 | Osram Opto Semiconductors Gmbh | Optisches Projektionsgerät |
US7525126B2 (en) | 2006-05-02 | 2009-04-28 | 3M Innovative Properties Company | LED package with converging optical element |
US7390117B2 (en) * | 2006-05-02 | 2008-06-24 | 3M Innovative Properties Company | LED package with compound converging optical element |
US20070257270A1 (en) * | 2006-05-02 | 2007-11-08 | 3M Innovative Properties Company | Led package with wedge-shaped optical element |
US20070257271A1 (en) * | 2006-05-02 | 2007-11-08 | 3M Innovative Properties Company | Led package with encapsulated converging optical element |
US7953293B2 (en) * | 2006-05-02 | 2011-05-31 | Ati Technologies Ulc | Field sequence detector, method and video device |
JP5076447B2 (ja) * | 2006-06-23 | 2012-11-21 | 株式会社Jvcケンウッド | 光源装置及び画像表示装置 |
US7795632B2 (en) * | 2006-06-26 | 2010-09-14 | Osram Sylvania Inc. | Light emitting diode with direct view optic |
WO2008011377A2 (en) * | 2006-07-17 | 2008-01-24 | 3M Innovative Properties Company | Led package with converging extractor |
SE0601540L (sv) * | 2006-08-04 | 2008-01-13 | Optimal Lighting Partner Ab | Utformning av ljusledare |
US20080048199A1 (en) * | 2006-08-24 | 2008-02-28 | Kee Yean Ng | Light emitting device and method of making the device |
DE102006041959A1 (de) * | 2006-08-30 | 2008-03-06 | Karl Storz Gmbh & Co. Kg | Beleuchtungssystem zum Erzeugen von Licht und zum Einkoppeln des Lichts in ein proximales Ende eines Lichtleitkabels einer Beobachtungsvorrichtung für die Endoskopie oder Mikroskopie |
US7789531B2 (en) * | 2006-10-02 | 2010-09-07 | Illumitex, Inc. | LED system and method |
EP2240968A1 (en) | 2008-02-08 | 2010-10-20 | Illumitex, Inc. | System and method for emitter layer shaping |
KR101047791B1 (ko) * | 2008-11-18 | 2011-07-07 | 엘지이노텍 주식회사 | 발광 다이오드 패키지 및 그 제조방법 |
TW201034256A (en) | 2008-12-11 | 2010-09-16 | Illumitex Inc | Systems and methods for packaging light-emitting diode devices |
TWI391021B (zh) | 2008-12-22 | 2013-03-21 | Young Optics Inc | 發光二極體封裝體及投影裝置 |
US8596825B2 (en) * | 2009-08-04 | 2013-12-03 | 3M Innovative Properties Company | Solid state light with optical guide and integrated thermal guide |
US8585253B2 (en) | 2009-08-20 | 2013-11-19 | Illumitex, Inc. | System and method for color mixing lens array |
US8449128B2 (en) | 2009-08-20 | 2013-05-28 | Illumitex, Inc. | System and method for a lens and phosphor layer |
US8476837B2 (en) | 2010-07-02 | 2013-07-02 | 3M Innovative Properties Company | Transistor ladder network for driving a light emitting diode series string |
US8487518B2 (en) * | 2010-12-06 | 2013-07-16 | 3M Innovative Properties Company | Solid state light with optical guide and integrated thermal guide |
WO2013009221A2 (en) * | 2011-07-14 | 2013-01-17 | Gorlinskiy Bronislav Vladislavovich | Light-emitting diode lamp |
US10072801B2 (en) | 2012-06-03 | 2018-09-11 | Robe Lighting S.R.O. | Collimation and homogenization system for an LED luminaire |
JP2014096534A (ja) * | 2012-11-12 | 2014-05-22 | Denso Corp | 発光装置 |
KR102005235B1 (ko) | 2013-03-06 | 2019-07-30 | 삼성전자주식회사 | 플립칩 본딩 구조를 갖는 발광 다이오드 패키지 |
DK178386B1 (en) | 2013-11-21 | 2016-01-25 | Martin Professional Aps | Illumination system comprising an optical light mixing rod |
IL232197B (en) | 2014-04-23 | 2018-04-30 | Lumus Ltd | Compact head-up display system |
CN104748010B (zh) * | 2015-03-19 | 2017-11-17 | 佛山市百特思舞台设备有限公司 | 一种led灯光投射方法与所用灯光投射装置 |
DE102015106049C5 (de) * | 2015-04-21 | 2022-11-03 | Schott Ag | Beleuchtungsvorrichtung mit seitenemittierendem lichtleitenden Faserbündel |
DE102015106708B4 (de) * | 2015-04-30 | 2017-12-21 | Visteon Global Technologies, Inc. | Vorrichtung zur Emission von Licht, insbesondere zur Erzeugung eines Bildes |
US9755740B2 (en) | 2015-12-30 | 2017-09-05 | Surefire Llc | Receivers for optical narrowcasting |
US10133070B2 (en) | 2016-10-09 | 2018-11-20 | Lumus Ltd. | Aperture multiplier using a rectangular waveguide |
JP6829482B2 (ja) | 2016-11-08 | 2021-02-10 | ルムス エルティーディー. | 光学遮断端部を備えた光ガイド装置およびその製造方法 |
TWI754010B (zh) | 2017-02-22 | 2022-02-01 | 以色列商魯姆斯有限公司 | 導光光學組件 |
US9917652B1 (en) | 2017-06-06 | 2018-03-13 | Surefire Llc | Adaptive communications focal plane array |
US10533731B2 (en) * | 2017-07-11 | 2020-01-14 | Valeo North America, Inc. | Bi-material transmitting optical element |
TWI770234B (zh) | 2017-07-19 | 2022-07-11 | 以色列商魯姆斯有限公司 | 通過光導光學元件的矽基液晶照明器 |
US20190170327A1 (en) * | 2017-12-03 | 2019-06-06 | Lumus Ltd. | Optical illuminator device |
US10250948B1 (en) | 2018-01-05 | 2019-04-02 | Aron Surefire, Llc | Social media with optical narrowcasting |
US10236986B1 (en) | 2018-01-05 | 2019-03-19 | Aron Surefire, Llc | Systems and methods for tiling free space optical transmissions |
IL259518B2 (en) | 2018-05-22 | 2023-04-01 | Lumus Ltd | Optical system and method for improving light field uniformity |
US11415812B2 (en) | 2018-06-26 | 2022-08-16 | Lumus Ltd. | Compact collimating optical device and system |
CN110865504B (zh) * | 2018-08-27 | 2021-08-17 | 精工爱普生株式会社 | 光源装置和投影仪 |
JP7398131B2 (ja) | 2019-03-12 | 2023-12-14 | ルムス エルティーディー. | 画像プロジェクタ |
IL290719B2 (en) | 2019-12-08 | 2023-09-01 | Lumus Ltd | Optical systems with a compact image projector |
CN113900289B (zh) * | 2021-10-18 | 2023-04-07 | 中国工程物理研究院电子工程研究所 | 一种光源集成物理不可克隆函数器件的制备方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20010045708A (ko) * | 1999-11-06 | 2001-06-05 | 윤종용 | 반사형 프로젝트장치 |
KR20040000431A (ko) * | 1996-03-12 | 2004-01-03 | 세이코 엡슨 가부시키가이샤 | 편광분리장치 및 그 제조방법, 그리고 투사형 표시장치 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5689707A (en) | 1979-12-21 | 1981-07-21 | Nippon Telegr & Teleph Corp <Ntt> | Photoactive connector |
JPS5691481A (en) | 1979-12-25 | 1981-07-24 | Fujitsu Ltd | Photoelectric convertor device and light fiber combining system |
US5684903A (en) * | 1994-06-30 | 1997-11-04 | Hamamatsu Photonics K.K. | Receptacle and method of manufacturing the same |
JP2932471B2 (ja) | 1995-06-01 | 1999-08-09 | 日亜化学工業株式会社 | 面光源及び光源と導光板との接合方法 |
US6712481B2 (en) * | 1995-06-27 | 2004-03-30 | Solid State Opto Limited | Light emitting panel assemblies |
JP4090512B2 (ja) * | 1997-04-08 | 2008-05-28 | 日本オプネクスト株式会社 | 光モジュール |
JP2000231344A (ja) * | 1999-02-10 | 2000-08-22 | Toshiba Corp | 投写型表示装置の照明装置 |
JP2000258640A (ja) * | 1999-03-10 | 2000-09-22 | Sony Corp | 照明装置 |
CN2505649Y (zh) * | 2001-08-30 | 2002-08-14 | 白玉奇 | 防冻阀门 |
-
2004
- 2004-02-10 JP JP2004033484A patent/JP2005227339A/ja active Pending
-
2005
- 2005-01-12 TW TW094100866A patent/TWI278127B/zh not_active IP Right Cessation
- 2005-02-05 CN CNB2005100075634A patent/CN100495100C/zh not_active Expired - Fee Related
- 2005-02-07 KR KR1020050011110A patent/KR100704067B1/ko active IP Right Grant
- 2005-02-08 US US11/052,220 patent/US7390129B2/en not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20040000431A (ko) * | 1996-03-12 | 2004-01-03 | 세이코 엡슨 가부시키가이샤 | 편광분리장치 및 그 제조방법, 그리고 투사형 표시장치 |
KR20010045708A (ko) * | 1999-11-06 | 2001-06-05 | 윤종용 | 반사형 프로젝트장치 |
Non-Patent Citations (2)
Title |
---|
10-2001-0045708 |
10-2004-0000431 |
Also Published As
Publication number | Publication date |
---|---|
TW200527725A (en) | 2005-08-16 |
CN1655052A (zh) | 2005-08-17 |
CN100495100C (zh) | 2009-06-03 |
US20050173719A1 (en) | 2005-08-11 |
US7390129B2 (en) | 2008-06-24 |
KR20060041795A (ko) | 2006-05-12 |
TWI278127B (en) | 2007-04-01 |
JP2005227339A (ja) | 2005-08-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR100704067B1 (ko) | 광원 장치, 광원 장치 제조 방법 및 프로젝터 | |
EP1580594B1 (en) | Light source unit and projector | |
US20060139580A1 (en) | Illumination system using multiple light sources with integrating tunnel and projection systems using same | |
KR100708501B1 (ko) | 조명 장치, 화상 표시장치 및 프로젝터 | |
US8267528B2 (en) | Illumination source with liquid cooled plate | |
US7832878B2 (en) | Light emitting diode projection system | |
US7131735B2 (en) | Light source device, optical device, and liquid-crystal display device | |
KR100776853B1 (ko) | 광원 장치 및 프로젝터 | |
US9285667B2 (en) | Projector | |
JP2006154602A (ja) | 光源装置及び画像表示装置 | |
JP2004184777A (ja) | 光源装置及び投写型表示装置 | |
JP2006317651A (ja) | 均一化光学素子、照明装置及び画像表示装置 | |
JP2005099328A (ja) | 照明装置およびプロジェクタ | |
JP2005216917A (ja) | 光源装置及びプロジェクタ | |
CN114114810A (zh) | 光源装置、图像显示装置以及投影仪 | |
JP2005260211A (ja) | 光源装置用基台、光源装置用基台の製造方法、光源装置及びプロジェクタ | |
JP2006337428A (ja) | 照明光学系、光学エンジン及び投射型映像表示装置 | |
JP2006098458A (ja) | 光源装置、画像表示装置及びプロジェクタ | |
JP2005257872A (ja) | 照明装置及びプロジェクタ | |
JP2005077505A (ja) | 光源装置、投射型表示装置 | |
JP6759714B2 (ja) | 光源装置およびプロジェクター | |
JP4254591B2 (ja) | 光源装置及びプロジェクタ | |
JP2006165423A (ja) | 固体発光素子、光源装置及び画像表示装置 | |
JP2006084962A (ja) | 照明装置及び画像表示装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20130304 Year of fee payment: 7 |
|
FPAY | Annual fee payment |
Payment date: 20140228 Year of fee payment: 8 |
|
FPAY | Annual fee payment |
Payment date: 20150302 Year of fee payment: 9 |
|
FPAY | Annual fee payment |
Payment date: 20160309 Year of fee payment: 10 |
|
FPAY | Annual fee payment |
Payment date: 20170302 Year of fee payment: 11 |
|
FPAY | Annual fee payment |
Payment date: 20180302 Year of fee payment: 12 |
|
FPAY | Annual fee payment |
Payment date: 20190306 Year of fee payment: 13 |