KR101694191B1 - 하나 이상의 광원을 구비한 광파이프를 사용하여 휘도를 증가시키기 위한 리사이클링 시스템 및 방법, 및 이를 포함하는 프로젝터 - Google Patents

하나 이상의 광원을 구비한 광파이프를 사용하여 휘도를 증가시키기 위한 리사이클링 시스템 및 방법, 및 이를 포함하는 프로젝터 Download PDF

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Publication number
KR101694191B1
KR101694191B1 KR1020117005939A KR20117005939A KR101694191B1 KR 101694191 B1 KR101694191 B1 KR 101694191B1 KR 1020117005939 A KR1020117005939 A KR 1020117005939A KR 20117005939 A KR20117005939 A KR 20117005939A KR 101694191 B1 KR101694191 B1 KR 101694191B1
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KR
South Korea
Prior art keywords
light
recycling
output
led
light pipe
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KR1020117005939A
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English (en)
Korean (ko)
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KR20110044295A (ko
Inventor
케네스 리
Original Assignee
미도우스타 엔터프라이즈스, 엘티디.
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Priority claimed from US12/321,471 external-priority patent/US20090128781A1/en
Application filed by 미도우스타 엔터프라이즈스, 엘티디. filed Critical 미도우스타 엔터프라이즈스, 엘티디.
Publication of KR20110044295A publication Critical patent/KR20110044295A/ko
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    • 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
    • G02B27/147—Beam splitting or combining systems operating by reflection only using averaging effects by spatially variable reflectivity on a microscopic level, e.g. polka dots, chequered or discontinuous patterns, or rapidly moving surfaces
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • 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
    • 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
    • G02B27/14—Beam splitting or combining systems operating by reflection only
    • G02B27/143—Beam splitting or combining systems operating by reflection only using macroscopically faceted or segmented reflective 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
    • G02B27/144—Beam splitting or combining systems operating by reflection only using partially transparent surfaces without spectral selectivity
    • 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
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/04—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings formed by bundles of fibres
    • 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

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Projection Apparatus (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Light Guides In General And Applications Therefor (AREA)
KR1020117005939A 2008-08-15 2009-08-17 하나 이상의 광원을 구비한 광파이프를 사용하여 휘도를 증가시키기 위한 리사이클링 시스템 및 방법, 및 이를 포함하는 프로젝터 KR101694191B1 (ko)

Applications Claiming Priority (11)

Application Number Priority Date Filing Date Title
US18913908P 2008-08-15 2008-08-15
US61/189,139 2008-08-15
US20442109P 2009-01-07 2009-01-07
US61/204,421 2009-01-07
US12/321,471 US20090128781A1 (en) 2006-06-13 2009-01-20 LED multiplexer and recycler and micro-projector incorporating the Same
US12/321,471 2009-01-20
US16122809P 2009-03-18 2009-03-18
US61/161,228 2009-03-18
US16824909P 2009-04-10 2009-04-10
US61/168,249 2009-04-10
PCT/US2009/054024 WO2010019945A1 (fr) 2008-08-15 2009-08-17 Système et procédé de recyclage pour augmenter la luminosité en utilisant des conduits de lumière avec une ou plusieurs sources de lumière, et projecteur intégrant lesdits système et procédé

Publications (2)

Publication Number Publication Date
KR20110044295A KR20110044295A (ko) 2011-04-28
KR101694191B1 true KR101694191B1 (ko) 2017-01-09

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020117005939A KR101694191B1 (ko) 2008-08-15 2009-08-17 하나 이상의 광원을 구비한 광파이프를 사용하여 휘도를 증가시키기 위한 리사이클링 시스템 및 방법, 및 이를 포함하는 프로젝터

Country Status (7)

Country Link
EP (1) EP2321693A4 (fr)
JP (1) JP5875865B2 (fr)
KR (1) KR101694191B1 (fr)
CN (1) CN102124397B (fr)
CA (1) CA2732358A1 (fr)
TW (1) TWI493273B (fr)
WO (1) WO2010019945A1 (fr)

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CN102314064A (zh) * 2011-08-25 2012-01-11 北京亚视创业科技发展有限公司 一种投影机（投影仪）用复合光隧
TWI450019B (zh) * 2011-10-06 2014-08-21 Acer Inc 照明系統與投影裝置
CN103309134B (zh) * 2012-03-15 2016-08-31 鸿富锦精密工业（深圳）有限公司 投影装置
WO2013157211A1 (fr) * 2012-04-17 2013-10-24 日本電気株式会社 Dispositif de projection
TW201405048A (zh) * 2012-07-19 2014-02-01 瓦維安股份有限公司 用於投影顯示器之基於磷光體的燈具
JP2018505514A (ja) * 2014-12-02 2018-02-22 イノベーションズ イン オプティクス， インコーポレイテッド 高放射輝度発光ダイオード光エンジン
JP6659240B2 (ja) * 2015-06-01 2020-03-04 株式会社ユーテクノロジー Ｌｅｄ照明装置
JP6749084B2 (ja) * 2015-10-14 2020-09-02 株式会社ユーテクノロジー Ｌｅｄ照明装置
TWI598540B (zh) 2015-09-07 2017-09-11 台達電子工業股份有限公司 波長轉換模組與應用其的光源模組
JP6653450B2 (ja) * 2016-06-29 2020-02-26 パナソニックＩｐマネジメント株式会社 光源装置及び照明装置
CN107044618B (zh) * 2017-02-22 2020-05-05 横店集团得邦照明股份有限公司 一种适用于博物馆的全光谱led照明灯
JPWO2020149047A1 (ja) 2019-01-15 2021-11-25 ソニーグループ株式会社 コリメータレンズ、光源装置、及び画像表示装置
CN114859637A (zh) * 2021-02-04 2022-08-05 苏州佳世达光电有限公司 投影装置

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Also Published As

Publication number Publication date
TW201011442A (en) 2010-03-16
CN102124397B (zh) 2015-08-19
CA2732358A1 (fr) 2010-02-18
JP2012500413A (ja) 2012-01-05
TWI493273B (zh) 2015-07-21
WO2010019945A1 (fr) 2010-02-18
CN102124397A (zh) 2011-07-13
EP2321693A4 (fr) 2014-04-09
KR20110044295A (ko) 2011-04-28
JP5875865B2 (ja) 2016-03-02
EP2321693A1 (fr) 2011-05-18

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