KR20100103697A - 광 다중화기 및 재활용기와 이를 포함하는 마이크로 프로젝터 - Google Patents

광 다중화기 및 재활용기와 이를 포함하는 마이크로 프로젝터 Download PDF

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Publication number
KR20100103697A
KR20100103697A KR1020107018187A KR20107018187A KR20100103697A KR 20100103697 A KR20100103697 A KR 20100103697A KR 1020107018187 A KR1020107018187 A KR 1020107018187A KR 20107018187 A KR20107018187 A KR 20107018187A KR 20100103697 A KR20100103697 A KR 20100103697A
Authority
KR
South Korea
Prior art keywords
light
led
layer
leds
recycler
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Withdrawn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
KR1020107018187A
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English (en)
Korean (ko)
Inventor
케네스 리
Original Assignee
웨이비엔, 인코포레이티드
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 웨이비엔, 인코포레이티드 filed Critical 웨이비엔, 인코포레이티드
Publication of KR20100103697A publication Critical patent/KR20100103697A/ko
Withdrawn legal-status Critical Current

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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
    • 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
    • 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
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/09—Beam shaping, e.g. changing the cross-sectional area, not otherwise provided for
    • G02B27/0938—Using specific optical elements
    • G02B27/0994—Fibers, light pipes
    • 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
    • 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
    • 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
    • G03B33/10—Simultaneous recording or projection
    • G03B33/12—Simultaneous recording or projection using beam-splitting or beam-combining systems, e.g. dichroic mirrors

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Projection Apparatus (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Planar Illumination Modules (AREA)
  • Led Device Packages (AREA)
  • Optical Couplings Of Light Guides (AREA)
KR1020107018187A 2008-01-17 2009-01-20 광 다중화기 및 재활용기와 이를 포함하는 마이크로 프로젝터 Withdrawn KR20100103697A (ko)

Applications Claiming Priority (18)

Application Number Priority Date Filing Date Title
US1145808P 2008-01-17 2008-01-17
US61/011,458 2008-01-17
US13000208P 2008-05-27 2008-05-27
US61/130,002 2008-05-27
US13033608P 2008-05-30 2008-05-30
US61/130,336 2008-05-30
US13095308P 2008-06-04 2008-06-04
US61/130,953 2008-06-04
US13098108P 2008-06-05 2008-06-05
US61/130,981 2008-06-05
US13789508P 2008-08-04 2008-08-04
US61/137,895 2008-08-04
US20076408P 2008-12-03 2008-12-03
US61/200,764 2008-12-03
US20350308P 2008-12-23 2008-12-23
US61/203,503 2008-12-23
US20395008P 2008-12-30 2008-12-30
US61/203,950 2008-12-30

Publications (1)

Publication Number Publication Date
KR20100103697A true KR20100103697A (ko) 2010-09-27

Family

ID=40885612

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020107018187A Withdrawn KR20100103697A (ko) 2008-01-17 2009-01-20 광 다중화기 및 재활용기와 이를 포함하는 마이크로 프로젝터

Country Status (6)

Country Link
EP (1) EP2255242A4 (enExample)
JP (1) JP2011512547A (enExample)
KR (1) KR20100103697A (enExample)
CN (1) CN101918877A (enExample)
CA (1) CA2710963A1 (enExample)
WO (1) WO2009091610A1 (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101361092B1 (ko) * 2012-09-24 2014-02-13 주식회사 에스엘 서봉 차량용 램프
US10690318B2 (en) 2017-02-24 2020-06-23 Samsung Electronics Co., Ltd. LED apparatus and manufacturing method thereof
US12326574B2 (en) 2017-12-10 2025-06-10 Lumus Ltd. Image projector

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JP5504747B2 (ja) 2009-08-20 2014-05-28 セイコーエプソン株式会社 プロジェクター
JP5581629B2 (ja) * 2009-08-20 2014-09-03 セイコーエプソン株式会社 プロジェクター
US8602567B2 (en) * 2009-09-29 2013-12-10 Wavien, Inc. Multiplexing light pipe having enhanced brightness
JP5532815B2 (ja) * 2009-10-19 2014-06-25 セイコーエプソン株式会社 照明装置、プロジェクター及び電子機器
US20110164430A1 (en) * 2010-01-07 2011-07-07 Kenneth Li Illuminator using light emitting diode light recycling with collimation
US8729581B2 (en) 2010-01-13 2014-05-20 Apple Inc. Light guide for LED source
JP5772090B2 (ja) 2011-03-11 2015-09-02 セイコーエプソン株式会社 プロジェクター
JP5223941B2 (ja) * 2011-03-28 2013-06-26 カシオ計算機株式会社 投影装置
JP2012209036A (ja) * 2011-03-29 2012-10-25 Jvc Kenwood Corp 光源装置
TWI450019B (zh) 2011-10-06 2014-08-21 Acer Inc 照明系統與投影裝置
CN103890639A (zh) * 2011-10-24 2014-06-25 3M创新有限公司 倾斜的二向色偏振分束器
CN104865784B (zh) * 2011-10-26 2017-01-18 深圳市光峰光电技术有限公司 投影光源及应用该投影光源的投影装置
CN103091955B (zh) * 2011-11-08 2017-09-01 宏碁股份有限公司 照明系统与投影装置
CN102623624B (zh) * 2012-01-30 2015-06-17 厦门阳光恩耐照明有限公司 一种发光装置及其发光方法
CN103713454B (zh) * 2012-09-28 2016-12-07 深圳市绎立锐光科技开发有限公司 发光装置及相关投影系统
JP2014187026A (ja) * 2014-04-30 2014-10-02 Seiko Epson Corp 照明装置、プロジェクター及び電子機器
AU2017224107B2 (en) * 2016-02-26 2021-11-04 Magic Leap, Inc. Display system having a plurality of light pipes for a plurality of light emitters
CN111007660B (zh) * 2019-12-25 2024-06-25 上海观纳智能科技有限公司 相衬显微镜多模式超薄光源装置及其使用方法
KR102789414B1 (ko) 2019-12-27 2025-04-03 삼성전자주식회사 프로젝터
JP2024502701A (ja) 2020-12-20 2024-01-23 ルムス エルティーディー． 空間光変調器上のレーザ走査による画像プロジェクタ

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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
US6517218B2 (en) * 2000-03-31 2003-02-11 Relume Corporation LED integrated heat sink
US6464366B1 (en) * 2000-08-03 2002-10-15 Bright View Electronics Co., Ltd Illumination device providing longitudinal illumination
AU2002258851A1 (en) * 2001-04-25 2002-11-05 Wavien, Inc. Light recovery for projection displays
JP2003098483A (ja) * 2001-09-25 2003-04-03 Ricoh Co Ltd 光学部材およびそれを用いた照明装置、ならびに拡大投影装置
US6739723B1 (en) * 2001-12-07 2004-05-25 Delta Electronics, Inc. Polarization recapture system for liquid crystal-based data projectors
US6836576B2 (en) * 2002-02-08 2004-12-28 Wavien, Inc. Polarization recovery system using light pipes
JP3871940B2 (ja) * 2002-02-15 2007-01-24 株式会社リコー 照明装置および表示装置
US7312913B2 (en) * 2002-05-17 2007-12-25 Infocus Corporation Imaging light source with polarization and color recovery
KR20050006415A (ko) * 2003-07-08 2005-01-17 삼성전자주식회사 조명유닛 및 이를 구비하는 투사형 화상표시장치
US7360900B2 (en) * 2004-03-10 2008-04-22 Seiko Epson Corporation Illuminating apparatus, image display apparatus, and projector
TW200641416A (en) * 2005-05-31 2006-12-01 Bright View Electronics Co Ltd A lighting device providing longitudinal illumination
US8267521B2 (en) * 2005-08-31 2012-09-18 Sanyo Electric Co., Ltd. Optical element, illuminating device, and projection type video display
JP2007265626A (ja) * 2006-03-27 2007-10-11 Seiko Epson Corp 照明装置及びプロジェクタ
CN105805697A (zh) * 2006-06-13 2016-07-27 梅多星企业有限公司 一种用于回收光以增加光源亮度的照明系统和方法
TWI300834B (en) * 2006-06-14 2008-09-11 Young Optics Inc Illumination system and projection apparatus

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101361092B1 (ko) * 2012-09-24 2014-02-13 주식회사 에스엘 서봉 차량용 램프
US10690318B2 (en) 2017-02-24 2020-06-23 Samsung Electronics Co., Ltd. LED apparatus and manufacturing method thereof
US12326574B2 (en) 2017-12-10 2025-06-10 Lumus Ltd. Image projector

Also Published As

Publication number Publication date
EP2255242A4 (en) 2012-01-04
WO2009091610A1 (en) 2009-07-23
JP2011512547A (ja) 2011-04-21
CN101918877A (zh) 2010-12-15
EP2255242A1 (en) 2010-12-01
CA2710963A1 (en) 2009-07-23
WO2009091610A9 (en) 2009-10-22

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Legal Events

Date Code Title Description
PA0105 International application

Patent event date: 20100816

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application
PC1203 Withdrawal of no request for examination
WITN Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid