TWI340867B - - Google Patents

Info

Publication number
TWI340867B
TWI340867B TW096112347A TW96112347A TWI340867B TW I340867 B TWI340867 B TW I340867B TW 096112347 A TW096112347 A TW 096112347A TW 96112347 A TW96112347 A TW 96112347A TW I340867 B TWI340867 B TW I340867B
Authority
TW
Taiwan
Application number
TW096112347A
Other versions
TW200807134A (en
Inventor
Kikuo Kaise
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Publication of TW200807134A publication Critical patent/TW200807134A/zh
Application granted granted Critical
Publication of TWI340867B publication Critical patent/TWI340867B/zh

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
    • 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
    • G03B21/2013—Plural 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
    • 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]
    • H04N9/3102—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using two-dimensional electronic spatial light modulators
    • H04N9/3105—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using two-dimensional electronic spatial light modulators for displaying all colours simultaneously, e.g. by using two or more electronic spatial light modulators
    • H04N9/3108—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using two-dimensional electronic spatial light modulators for displaying all colours simultaneously, e.g. by using two or more electronic spatial light modulators by using a single electronic spatial light modulator
    • 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
    • H04N9/3161—Modulator illumination systems using laser light sources
    • 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
    • H04N9/3173—Constructional details thereof wherein the projection device is specially adapted for enhanced portability
    • 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
    • G03B21/005—Projectors using an electronic spatial light modulator but not peculiar thereto
    • G03B21/006—Projectors using an electronic spatial light modulator but not peculiar thereto using LCD's
    • 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)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Optics & Photonics (AREA)
  • Projection Apparatus (AREA)
  • Liquid Crystal (AREA)
TW096112347A 2006-04-12 2007-04-09 Liquid crystal projector and image reproducing device TW200807134A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006109938A JP4736921B2 (ja) 2006-04-12 2006-04-12 液晶プロジェクタおよび画像再生装置

Publications (2)

Publication Number Publication Date
TW200807134A TW200807134A (en) 2008-02-01
TWI340867B true TWI340867B (zh) 2011-04-21

Family

ID=38624930

Family Applications (1)

Application Number Title Priority Date Filing Date
TW096112347A TW200807134A (en) 2006-04-12 2007-04-09 Liquid crystal projector and image reproducing device

Country Status (7)

Country Link
US (1) US8334937B2 (zh)
EP (1) EP2006735A4 (zh)
JP (1) JP4736921B2 (zh)
KR (1) KR20080111048A (zh)
CN (1) CN101421669B (zh)
TW (1) TW200807134A (zh)
WO (1) WO2007123024A1 (zh)

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US20090147159A1 (en) * 2007-12-06 2009-06-11 Young Optics Inc. Projector
JP5262849B2 (ja) * 2009-03-06 2013-08-14 セイコーエプソン株式会社 プロジェクター
JP5262850B2 (ja) * 2009-03-06 2013-08-14 セイコーエプソン株式会社 プロジェクター
WO2010143639A1 (ja) * 2009-06-12 2010-12-16 旭硝子株式会社 投射型表示装置
US8434887B2 (en) * 2009-08-27 2013-05-07 Dolby Laboratories Licensing Corporation Optical mixing and shaping system for display backlights and displays incorporating the same
JP2011128205A (ja) * 2009-12-15 2011-06-30 Seiko Epson Corp 画像表示装置
JP5866968B2 (ja) * 2011-01-13 2016-02-24 セイコーエプソン株式会社 プロジェクター
KR101519400B1 (ko) 2011-04-19 2015-05-12 돌비 레버러토리즈 라이쎈싱 코오포레이션 고휘도 투사형 디스플레이들 및 관련 방법들
JP5845684B2 (ja) * 2011-07-25 2016-01-20 セイコーエプソン株式会社 プロジェクター
US9438813B2 (en) * 2012-03-13 2016-09-06 Dolby Laboratories Licensing Corporation Lighting system and method for image and object enhancement
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
KR101495401B1 (ko) * 2012-09-28 2015-02-24 엘지디스플레이 주식회사 광 조사 방향 제어 가능한 평행 광선속을 제공하는 백 라이트 유닛 및 이를 이용한 입체 영상 표시 장치
WO2014104106A1 (ja) * 2012-12-28 2014-07-03 旭硝子株式会社 光学素子、投影装置及び光学素子の製造方法
JP5534056B2 (ja) * 2013-02-15 2014-06-25 セイコーエプソン株式会社 照明装置、画像表示装置及びプロジェクタ
JP2014197166A (ja) * 2013-03-07 2014-10-16 セイコーエプソン株式会社 光学素子、光学素子の製造方法およびプロジェクター
JP2014194472A (ja) * 2013-03-28 2014-10-09 Seiko Epson Corp マイクロレンズアレイ、光変調装置、及びプロジェクター
JP6186877B2 (ja) * 2013-05-17 2017-08-30 セイコーエプソン株式会社 光源装置およびプロジェクター
JP5725138B2 (ja) * 2013-12-02 2015-05-27 セイコーエプソン株式会社 照明装置およびプロジェクター
TWI526106B (zh) 2014-06-06 2016-03-11 財團法人工業技術研究院 基地台與無線網路排程方法
CN104155834B (zh) * 2014-07-25 2016-03-09 中国科学院上海光学精密机械研究所 基于单个空间光调制器的彩色微型投影装置
JP6690217B2 (ja) * 2015-03-09 2020-04-28 セイコーエプソン株式会社 光源装置及びプロジェクター
KR101858973B1 (ko) * 2015-04-30 2018-05-17 에스케이텔레콤 주식회사 스펙클 저감장치
US20160327721A1 (en) * 2015-05-04 2016-11-10 Corning Incorporated Optical fiber lighting device and method
CN104765242B (zh) * 2015-05-05 2017-04-12 湖北久之洋红外系统股份有限公司 多孔径拼接大孔径合成的高亮度三基色激光光源光学系统
JP6926526B2 (ja) * 2017-02-28 2021-08-25 セイコーエプソン株式会社 プロジェクター
CN110431482B (zh) * 2017-03-23 2022-01-04 夏普Nec显示器解决方案株式会社 光源装置、投影仪和散斑减少方法
CN108803217B (zh) * 2017-05-04 2024-05-03 深圳光峰科技股份有限公司 激发光源系统及投影设备
CN108594432B (zh) * 2018-04-02 2021-05-28 东莞广辰光电科技有限公司 一种使用三原色光源的高效率抬头显示器照明系统
CN110505462B (zh) * 2018-05-18 2022-06-10 深圳Tcl新技术有限公司 一种激光投影电视
CN109656043A (zh) * 2019-02-01 2019-04-19 腾讯科技（深圳）有限公司 显示装置及图像显示方法
CN113557644B (zh) 2019-02-04 2024-03-29 苹果公司 具有一体式微透镜的竖直发射器
US10768516B2 (en) * 2019-02-08 2020-09-08 Texas Instruments Incorporated Projector with laser and phosphor
CN113176701B (zh) * 2019-10-14 2022-07-12 嘉兴驭光光电科技有限公司 投影装置和图案投射方法
CN111352178A (zh) * 2020-04-21 2020-06-30 武汉喻湖光电技术有限公司 一种可调发散角的3d传感照明光源
CN114185232A (zh) * 2020-09-14 2022-03-15 深圳光峰科技股份有限公司 显示装置
CN114647137A (zh) * 2020-12-18 2022-06-21 深圳光峰科技股份有限公司 一种光调制器与投影显示系统
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Also Published As

Publication number Publication date
US8334937B2 (en) 2012-12-18
TW200807134A (en) 2008-02-01
JP4736921B2 (ja) 2011-07-27
CN101421669A (zh) 2009-04-29
EP2006735A4 (en) 2010-02-10
WO2007123024A1 (ja) 2007-11-01
KR20080111048A (ko) 2008-12-22
US20090161033A1 (en) 2009-06-25
JP2007286110A (ja) 2007-11-01
CN101421669B (zh) 2013-05-15
EP2006735A1 (en) 2008-12-24

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