TWI493273B - 利用一或多光源光管增加亮度之光回收系統、方法及投影機 - Google Patents

利用一或多光源光管增加亮度之光回收系統、方法及投影機 Download PDF

Info

Publication number
TWI493273B
TWI493273B TW098127550A TW98127550A TWI493273B TW I493273 B TWI493273 B TW I493273B TW 098127550 A TW098127550 A TW 098127550A TW 98127550 A TW98127550 A TW 98127550A TW I493273 B TWI493273 B TW I493273B
Authority
TW
Taiwan
Prior art keywords
light
output
recovery
pipe
reflective
Prior art date
Application number
TW098127550A
Other languages
English (en)
Chinese (zh)
Other versions
TW201011442A (en
Inventor
Kenneth K Li
Original Assignee
Wavien Inc
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
Priority claimed from US12/321,471 external-priority patent/US20090128781A1/en
Application filed by Wavien Inc filed Critical Wavien Inc
Publication of TW201011442A publication Critical patent/TW201011442A/zh
Application granted granted Critical
Publication of TWI493273B publication Critical patent/TWI493273B/zh

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
    • G02B27/10—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
TW098127550A 2008-08-15 2009-08-17 利用一或多光源光管增加亮度之光回收系統、方法及投影機 TWI493273B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US18913908P 2008-08-15 2008-08-15
US20442109P 2009-01-07 2009-01-07
US12/321,471 US20090128781A1 (en) 2006-06-13 2009-01-20 LED multiplexer and recycler and micro-projector incorporating the Same
US16122809P 2009-03-18 2009-03-18
US16824909P 2009-04-10 2009-04-10

Publications (2)

Publication Number Publication Date
TW201011442A TW201011442A (en) 2010-03-16
TWI493273B true TWI493273B (zh) 2015-07-21

Family

ID=41669363

Family Applications (1)

Application Number Title Priority Date Filing Date
TW098127550A TWI493273B (zh) 2008-08-15 2009-08-17 利用一或多光源光管增加亮度之光回收系統、方法及投影機

Country Status (7)

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

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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 (ja) * 2012-04-17 2013-10-24 日本電気株式会社 投射装置
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
US9606304B2 (en) * 2014-12-02 2017-03-28 Innovations In Optics, Inc. High radiance light emitting diode light engine
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
CN113272705B (zh) * 2019-01-15 2024-04-02 索尼集团公司 准直器透镜、光源装置和图像显示装置
CN114859637A (zh) * 2021-02-04 2022-08-05 苏州佳世达光电有限公司 投影装置

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5400426A (en) * 1993-08-19 1995-03-21 Siecor Corporation Fiber optic mechanical splice having grooves for dissipating index matching material impurities
JP2003202523A (ja) * 2001-11-02 2003-07-18 Nec Viewtechnology Ltd 偏光ユニット、該偏光ユニットを用いた偏光照明装置及び該偏光照明装置を用いた投写型表示装置
US20050225866A1 (en) * 2003-06-10 2005-10-13 Abu-Ageel Nayef M Light recycler and color display system including same
US20060044523A1 (en) * 2002-11-07 2006-03-02 Teijido Juan M Illumination arrangement for a projection system
US20060215285A1 (en) * 1999-12-30 2006-09-28 Dewald Duane S Rod integrators for light recycling
US20070284565A1 (en) * 2006-06-12 2007-12-13 3M Innovative Properties Company Led device with re-emitting semiconductor construction and optical element
US20070291491A1 (en) * 2006-06-13 2007-12-20 Li Kenneth K Illumination system and method for recycling light to increase the brightness of the light source
US20080030974A1 (en) * 2006-08-02 2008-02-07 Abu-Ageel Nayef M LED-Based Illumination System

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2340619A (en) * 1998-08-11 2000-02-23 Sharp Kk Liquid crystal projector with non-uniform lenslet arrays
US6565235B2 (en) * 2000-10-26 2003-05-20 Cogent Light Technologies Inc. Folding an arc into itself to increase the brightness of an arc lamp
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
DE10392852T5 (de) * 2002-06-21 2013-10-02 Wavien, Inc. Beleuchtungssystem mit mehreren Lampen
JP2005091491A (ja) * 2003-09-12 2005-04-07 Seiko Epson Corp 照明装置及び投写型表示装置
JP4677724B2 (ja) * 2004-02-17 2011-04-27 セイコーエプソン株式会社 投射型表示装置、及び投射型表示装置の制御方法
JP4144532B2 (ja) * 2004-02-23 2008-09-03 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
US7261453B2 (en) * 2005-01-25 2007-08-28 Morejon Israel J LED polarizing optics for color illumination system and method of using same
EP1846799A4 (en) * 2005-02-09 2011-01-26 Inc Wavien COMBINATION WITH EXTENDED EFFICIENCY OF MULTIPLE LIGHT SOURCES
JP4910315B2 (ja) * 2005-06-20 2012-04-04 セイコーエプソン株式会社 表示装置および発光装置
KR20080021426A (ko) * 2006-09-04 2008-03-07 삼성테크윈 주식회사 마이크로 프로젝터
JP2008209440A (ja) * 2007-02-23 2008-09-11 Seiko Epson Corp 光学装置およびプロジェクタ

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5400426A (en) * 1993-08-19 1995-03-21 Siecor Corporation Fiber optic mechanical splice having grooves for dissipating index matching material impurities
US20060215285A1 (en) * 1999-12-30 2006-09-28 Dewald Duane S Rod integrators for light recycling
JP2003202523A (ja) * 2001-11-02 2003-07-18 Nec Viewtechnology Ltd 偏光ユニット、該偏光ユニットを用いた偏光照明装置及び該偏光照明装置を用いた投写型表示装置
US20060044523A1 (en) * 2002-11-07 2006-03-02 Teijido Juan M Illumination arrangement for a projection system
US20050225866A1 (en) * 2003-06-10 2005-10-13 Abu-Ageel Nayef M Light recycler and color display system including same
US20070284565A1 (en) * 2006-06-12 2007-12-13 3M Innovative Properties Company Led device with re-emitting semiconductor construction and optical element
US20070291491A1 (en) * 2006-06-13 2007-12-20 Li Kenneth K Illumination system and method for recycling light to increase the brightness of the light source
WO2007146373A2 (en) * 2006-06-13 2007-12-21 Wavien, Inc. Illumintion system and method for recycling light to increase the brightness of the light source
US20080030974A1 (en) * 2006-08-02 2008-02-07 Abu-Ageel Nayef M LED-Based Illumination System

Also Published As

Publication number Publication date
KR20110044295A (ko) 2011-04-28
KR101694191B1 (ko) 2017-01-09
EP2321693A1 (en) 2011-05-18
CN102124397A (zh) 2011-07-13
CN102124397B (zh) 2015-08-19
EP2321693A4 (en) 2014-04-09
CA2732358A1 (en) 2010-02-18
JP5875865B2 (ja) 2016-03-02
JP2012500413A (ja) 2012-01-05
TW201011442A (en) 2010-03-16
WO2010019945A1 (en) 2010-02-18

Similar Documents

Publication Publication Date Title
TWI493273B (zh) 利用一或多光源光管增加亮度之光回收系統、方法及投影機
US8317331B2 (en) Recycling system and method for increasing brightness using light pipes with one or more light sources, and a projector incorporating the same
US20090128781A1 (en) LED multiplexer and recycler and micro-projector incorporating the Same
US7070281B2 (en) Light source device and projection display
JP5456688B2 (ja) 投影システムに用いる光源装置並びに投影表示装置
JP2011512547A (ja) 光マルチプレクサとリサイクラ、及び、これらを内蔵するマイクロプロジェクタ
JP2007157638A (ja) 光源装置およびそれを用いた画像表示装置
JP2005038831A (ja) 光学装置、照明装置、及びカラー照明装置
JP2011512547A5 (ko)
US20180149955A1 (en) Illumination device and projector
JP2010520498A (ja) 固体光源用色合成器
US11422450B2 (en) Light source apparatus and display device
US20070103927A1 (en) Light source device and projector using the same
US11523093B2 (en) Light source apparatus and projector
US8085471B2 (en) Light integrating device for an illumination system and illumination system using the same
CN114265273A (zh) 光源装置和投影仪
TWI501019B (zh) 光多工器暨回收器，及其組合的微投影機
JP2006337428A (ja) 照明光学系、光学エンジン及び投射型映像表示装置
CN218413196U (zh) 一种光源装置及投影设备
CN112859499B (zh) 光源装置和投影仪
US20230251558A1 (en) Light source device and projection apparatus
WO2022188307A1 (zh) 激光光路系统和投影设备
JP7108901B2 (ja) 照明装置及び投写型表示装置
CN115616845A (zh) 用于投影机光学引擎及强光手电的合光光源
CN114384747A (zh) 光源装置、投影仪以及显示装置

Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees