DE102008025160A1 - Projektor für kleinste Projektionsflächen und Verwendung einer Mehrfarben-LED in einem Projektor - Google Patents

Projektor für kleinste Projektionsflächen und Verwendung einer Mehrfarben-LED in einem Projektor Download PDF

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Publication number
DE102008025160A1
DE102008025160A1 DE102008025160A DE102008025160A DE102008025160A1 DE 102008025160 A1 DE102008025160 A1 DE 102008025160A1 DE 102008025160 A DE102008025160 A DE 102008025160A DE 102008025160 A DE102008025160 A DE 102008025160A DE 102008025160 A1 DE102008025160 A1 DE 102008025160A1
Authority
DE
Germany
Prior art keywords
projector
led
light
imager
color led
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.)
Withdrawn
Application number
DE102008025160A
Other languages
German (de)
English (en)
Inventor
Stefan GRÖTSCH
Alexander Wilm
Ewald Karl Michael Dr. Günther
Siegfried Herrmann
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ams Osram International GmbH
Original Assignee
Osram Opto Semiconductors GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Osram Opto Semiconductors GmbH filed Critical Osram Opto Semiconductors GmbH
Priority to DE102008025160A priority Critical patent/DE102008025160A1/de
Priority to EP09753516.5A priority patent/EP2281219B1/de
Priority to KR1020107019815A priority patent/KR20110016856A/ko
Priority to US12/922,640 priority patent/US8562142B2/en
Priority to PCT/DE2009/000636 priority patent/WO2009143800A1/de
Priority to JP2011510819A priority patent/JP2011524994A/ja
Priority to CN2009801090479A priority patent/CN101971089B/zh
Publication of DE102008025160A1 publication Critical patent/DE102008025160A1/de
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • G03B33/00—Colour photography, other than mere exposure or projection of a colour film
    • G03B33/06—Colour photography, other than mere exposure or projection of a colour film by additive-colour projection apparatus

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Led Device Packages (AREA)
  • Projection Apparatus (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
  • Liquid Crystal (AREA)
DE102008025160A 2008-05-26 2008-05-26 Projektor für kleinste Projektionsflächen und Verwendung einer Mehrfarben-LED in einem Projektor Withdrawn DE102008025160A1 (de)

Priority Applications (7)

Application Number Priority Date Filing Date Title
DE102008025160A DE102008025160A1 (de) 2008-05-26 2008-05-26 Projektor für kleinste Projektionsflächen und Verwendung einer Mehrfarben-LED in einem Projektor
EP09753516.5A EP2281219B1 (de) 2008-05-26 2009-05-04 Projektor für kleinste projektionsflächen und verwendung einer mehrfarben-led in einem projektor
KR1020107019815A KR20110016856A (ko) 2008-05-26 2009-05-04 최소 영사면을 위한 프로젝터 및 하나의 프로젝터에서 다색 ｌｅｄ의 이용
US12/922,640 US8562142B2 (en) 2008-05-26 2009-05-04 Projector for micro projection surfaces and use of a multicolour LED in a projector
PCT/DE2009/000636 WO2009143800A1 (de) 2008-05-26 2009-05-04 Projektor für kleinste projektionsflächen und verwendung einer mehrfarben-led in einem projektor
JP2011510819A JP2011524994A (ja) 2008-05-26 2009-05-04 小さな投影面積を有するプロジェクタ、ならびに、プロジェクタに対するマルチカラーｌｅｄの使用
CN2009801090479A CN101971089B (zh) 2008-05-26 2009-05-04 针对极小投影面的投影器和彩色led在投影器中的应用

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102008025160A DE102008025160A1 (de) 2008-05-26 2008-05-26 Projektor für kleinste Projektionsflächen und Verwendung einer Mehrfarben-LED in einem Projektor

Publications (1)

Publication Number Publication Date
DE102008025160A1 true DE102008025160A1 (de) 2009-12-03

Family

ID=41165674

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102008025160A Withdrawn DE102008025160A1 (de) 2008-05-26 2008-05-26 Projektor für kleinste Projektionsflächen und Verwendung einer Mehrfarben-LED in einem Projektor

Country Status (7)

Country Link
US (1) US8562142B2 (enExample)
EP (1) EP2281219B1 (enExample)
JP (1) JP2011524994A (enExample)
KR (1) KR20110016856A (enExample)
CN (1) CN101971089B (enExample)
DE (1) DE102008025160A1 (enExample)
WO (1) WO2009143800A1 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8409441B2 (en) 2007-02-27 2013-04-02 Deka Products Limited Partnership Blood treatment systems and methods
DE102008046762B4 (de) 2008-09-11 2020-12-24 OSRAM Opto Semiconductors Gesellschaft mit beschränkter Haftung LED-Projektor
JP2014175427A (ja) 2013-03-07 2014-09-22 Toshiba Corp 半導体発光素子及びその製造方法
CN118974808A (zh) * 2022-04-11 2024-11-15 Oppo广东移动通信有限公司 显示系统

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5721160A (en) * 1994-12-13 1998-02-24 The Trustees Of Princeton University Multicolor organic light emitting devices
US20040207823A1 (en) * 2003-04-16 2004-10-21 Alasaarela Mikko Petteri 2D/3D data projector
GB2414127A (en) * 2004-05-12 2005-11-16 Sharp Kk Time sequential colour projection
WO2007040322A1 (en) * 2005-10-03 2007-04-12 Gyungyun Kim Portable electronic apparatus with beam projector function

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FR2726126A1 (fr) * 1994-10-24 1996-04-26 Mitsubishi Electric Corp Procede de fabrication de dispositifs a diodes electroluminescentes a lumiere visible
JPH08213657A (ja) * 1994-10-24 1996-08-20 Mitsubishi Electric Corp 可視光ｌｅｄ装置，及びその製造方法
JP2000194275A (ja) 1998-12-28 2000-07-14 Toshiba Corp 画像表示装置
US6775328B1 (en) * 1999-08-11 2004-08-10 Rambus Inc. High-speed communication system with a feedback synchronization loop
JP4044261B2 (ja) * 2000-03-10 2008-02-06 株式会社東芝 半導体発光素子及びその製造方法
TW497277B (en) * 2000-03-10 2002-08-01 Toshiba Corp Semiconductor light emitting device and method for manufacturing the same
JP3940596B2 (ja) * 2001-05-24 2007-07-04 松下電器産業株式会社 照明光源
WO2004039057A2 (en) * 2002-10-23 2004-05-06 Digital Cinema Engines, Inc. Method and apparatus for a projection system
JP2004327719A (ja) 2003-04-24 2004-11-18 Shin Etsu Handotai Co Ltd 発光素子
KR101006653B1 (ko) 2003-05-29 2011-01-10 엘지전자 주식회사 휴대용 기기
US7450311B2 (en) * 2003-12-12 2008-11-11 Luminus Devices, Inc. Optical display systems and methods
US7271420B2 (en) * 2004-07-07 2007-09-18 Cao Group, Inc. Monolitholic LED chip to emit multiple colors
US7287862B2 (en) * 2005-02-18 2007-10-30 Symbol Technologies, Inc. Compact image projection module
EP1881367B1 (en) * 2005-05-10 2011-11-02 Iwasaki Electric Co., Ltd Projector device, multilayer light-emitting diode device, and reflective light-emitting diode unit
JP4636501B2 (ja) 2005-05-12 2011-02-23 株式会社沖データ 半導体装置、プリントヘッド及び画像形成装置
KR100832622B1 (ko) * 2005-05-25 2008-05-27 삼성전기주식회사 광변조기 및 그 광변조기를 이용한 프로젝터를 구비한휴대용 단말기
KR101166922B1 (ko) * 2005-05-27 2012-07-19 엘지이노텍 주식회사 발광 다이오드의 제조 방법
JP2007165562A (ja) * 2005-12-13 2007-06-28 Seiko Epson Corp 光源装置、および光源装置を備えたプロジェクタ
US20070165186A1 (en) 2006-01-13 2007-07-19 Copner Nigel J Light source system and an image projection system
DE102006046038A1 (de) 2006-09-28 2008-04-03 Osram Opto Semiconductors Gmbh LED-Halbleiterkörper und Verwendung eines LED-Halbleiterkörpers
US7623560B2 (en) * 2007-09-27 2009-11-24 Ostendo Technologies, Inc. Quantum photonic imagers and methods of fabrication thereof
DE102008013030A1 (de) 2007-12-14 2009-06-25 Osram Opto Semiconductors Gmbh Strahlungsemittierende Vorrichtung
DE102008014094A1 (de) 2008-03-13 2009-09-17 Osram Opto Semiconductors Gmbh Strahlungsemittierende Vorrichtung und Verfahren zur Herstellung einer strahlungsemittierenden Vorrichtung
DE102008046762B4 (de) * 2008-09-11 2020-12-24 OSRAM Opto Semiconductors Gesellschaft mit beschränkter Haftung LED-Projektor

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5721160A (en) * 1994-12-13 1998-02-24 The Trustees Of Princeton University Multicolor organic light emitting devices
US20040207823A1 (en) * 2003-04-16 2004-10-21 Alasaarela Mikko Petteri 2D/3D data projector
GB2414127A (en) * 2004-05-12 2005-11-16 Sharp Kk Time sequential colour projection
WO2007040322A1 (en) * 2005-10-03 2007-04-12 Gyungyun Kim Portable electronic apparatus with beam projector function

Also Published As

Publication number Publication date
CN101971089A (zh) 2011-02-09
US20110085144A1 (en) 2011-04-14
EP2281219A1 (de) 2011-02-09
JP2011524994A (ja) 2011-09-08
CN101971089B (zh) 2012-06-13
WO2009143800A1 (de) 2009-12-03
US8562142B2 (en) 2013-10-22
EP2281219B1 (de) 2018-01-17
KR20110016856A (ko) 2011-02-18

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Legal Events

Date Code Title Description
OM8 Search report available as to paragraph 43 lit. 1 sentence 1 patent law
R005 Application deemed withdrawn due to failure to request examination