KR100723091B1 - 광학 표시 장치 및 투사형 표시 장치 - Google Patents

광학 표시 장치 및 투사형 표시 장치 Download PDF

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Publication number
KR100723091B1
KR100723091B1 KR1020040108827A KR20040108827A KR100723091B1 KR 100723091 B1 KR100723091 B1 KR 100723091B1 KR 1020040108827 A KR1020040108827 A KR 1020040108827A KR 20040108827 A KR20040108827 A KR 20040108827A KR 100723091 B1 KR100723091 B1 KR 100723091B1
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KR
South Korea
Prior art keywords
light
optical
liquid crystal
modulation
lens
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Expired - Fee Related
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KR1020040108827A
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English (en)
Korean (ko)
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KR20050065334A (ko
Inventor
이토요시타카
요시다쇼헤이
우치야마쇼이치
나카무라쥰이치
닛타다카시
아사히츠네모리
Original Assignee
세이코 엡슨 가부시키가이샤
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Application granted granted Critical
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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
    • G02B27/18—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for optical projection, e.g. combination of mirror and condenser and objective
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B13/00—Optical objectives specially designed for the purposes specified below
    • G02B13/16—Optical objectives specially designed for the purposes specified below for use in conjunction with image converters or intensifiers, or for use with projectors, e.g. objectives for projection TV
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B13/00—Optical objectives specially designed for the purposes specified below
    • G02B13/0095—Relay lenses or rod lenses
    • 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
    • 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
    • G03B21/2066—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
    • 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
    • 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
    • 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
    • H04N9/312—Driving therefor
    • H04N9/3126—Driving therefor for spatial light modulators in series

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Projection Apparatus (AREA)
  • Liquid Crystal (AREA)
KR1020040108827A 2003-12-24 2004-12-20 광학 표시 장치 및 투사형 표시 장치 Expired - Fee Related KR100723091B1 (ko)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP2003427208 2003-12-24
JPJP-P-2003-00427208 2003-12-24
JP2004025409 2004-02-02
JPJP-P-2004-00025409 2004-02-02
JPJP-P-2004-00299285 2004-10-13
JP2004299285A JP4158757B2 (ja) 2003-12-24 2004-10-13 光学表示装置及び投射型表示装置

Publications (2)

Publication Number Publication Date
KR20050065334A KR20050065334A (ko) 2005-06-29
KR100723091B1 true KR100723091B1 (ko) 2007-05-29

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020040108827A Expired - Fee Related KR100723091B1 (ko) 2003-12-24 2004-12-20 광학 표시 장치 및 투사형 표시 장치

Country Status (6)

Country Link
US (1) US7445345B2 (enExample)
EP (1) EP1549056B1 (enExample)
JP (1) JP4158757B2 (enExample)
KR (1) KR100723091B1 (enExample)
CN (1) CN100363779C (enExample)
TW (1) TWI258985B (enExample)

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EP1576829B1 (en) * 2002-12-04 2014-05-21 Thomson Licensing Two-stage projector architecture
US7192139B2 (en) * 2002-12-04 2007-03-20 Thomson Licensing High contrast stereoscopic projection system
JP4677233B2 (ja) * 2002-12-04 2011-04-27 トムソン ライセンシング ２段階プロジェクタの構造
US7273279B2 (en) * 2004-04-30 2007-09-25 Victor Company Of Japan Limited Projection display apparatus
WO2005114319A1 (ja) * 2004-05-20 2005-12-01 Seiko Epson Corporation プロジェクタ
JP4285425B2 (ja) * 2005-03-09 2009-06-24 セイコーエプソン株式会社 画像表示装置及びプロジェクタ
JP4158776B2 (ja) * 2005-03-09 2008-10-01 セイコーエプソン株式会社 画像表示装置及びプロジェクタ
JP4893004B2 (ja) 2005-03-24 2012-03-07 セイコーエプソン株式会社 プロジェクタ
US20070076172A1 (en) * 2005-10-05 2007-04-05 Scott Lerner Projection assembly
JP4400550B2 (ja) * 2005-11-09 2010-01-20 セイコーエプソン株式会社 画像表示装置及びプロジェクタ
JP2007264339A (ja) * 2006-03-29 2007-10-11 Seiko Epson Corp 変調装置及びプロジェクタ
JP4777134B2 (ja) * 2006-04-28 2011-09-21 キヤノン株式会社 画像投射装置
JP4622975B2 (ja) * 2006-09-20 2011-02-02 セイコーエプソン株式会社 プロジェクタ
JP4697104B2 (ja) * 2006-09-20 2011-06-08 セイコーエプソン株式会社 プロジェクタ
JP4357553B2 (ja) * 2006-09-29 2009-11-04 三洋電機株式会社 照明装置及び投写型映像表示装置
JP4301304B2 (ja) 2007-02-13 2009-07-22 セイコーエプソン株式会社 画像表示装置
JP2008292725A (ja) * 2007-05-24 2008-12-04 Sanyo Electric Co Ltd 照明装置および投写型映像表示装置
US9244287B2 (en) 2008-05-09 2016-01-26 Reald Inc. Optical systems with compact back focal lengths
WO2009156129A1 (de) * 2008-06-24 2009-12-30 Carl Zeiss Ag Projektor und verfahren zum projizieren eines bildes
WO2009156130A1 (de) * 2008-06-24 2009-12-30 Carl Zeiss Ag Projektionssystem
RU2523701C1 (ru) * 2010-09-06 2014-07-20 Мицубиси Электрик Корпорейшн Устройство отображения, устройство обработки видео и способ отображения видео
WO2013010167A2 (en) * 2011-07-14 2013-01-17 Reald Inc. Optical systems with compact back focal lengths
DE102012217329B4 (de) 2012-09-25 2024-03-21 Carl Zeiss Jena Gmbh Projektionsvorrichtung
JP6175787B2 (ja) * 2013-02-05 2017-08-09 セイコーエプソン株式会社 プロジェクター
JP6123319B2 (ja) * 2013-02-05 2017-05-10 セイコーエプソン株式会社 プロジェクター
WO2015008415A1 (ja) * 2013-07-17 2015-01-22 株式会社ニコン 構造化照明装置及び構造化照明顕微鏡装置
US9232172B2 (en) 2013-11-04 2016-01-05 Christie Digital Systems Usa, Inc. Two-stage light modulation for high dynamic range
US9195122B2 (en) 2013-11-28 2015-11-24 Christie Digital Systems Usa, Inc. Light modulator system including relay optics for correcting optical distortions
JP6550821B2 (ja) * 2015-03-20 2019-07-31 セイコーエプソン株式会社 プロジェクター
JP3199691U (ja) * 2015-06-25 2015-09-03 セイコーエプソン株式会社 電気光学装置および電子機器
JP6919165B2 (ja) * 2016-09-08 2021-08-18 セイコーエプソン株式会社 プロジェクター
JP2019032494A (ja) 2017-08-10 2019-02-28 キヤノン株式会社 画像投射装置
KR102740856B1 (ko) 2019-02-07 2024-12-10 소니그룹주식회사 광학 시스템
JP6943263B2 (ja) * 2019-02-28 2021-09-29 セイコーエプソン株式会社 画像表示装置および虚像表示装置
TWI723660B (zh) 2019-09-09 2021-04-01 英錡科技股份有限公司 雷射投影系統、穿戴式影像投射裝置及改善雷射投影影像的方法
JP7276102B2 (ja) * 2019-11-28 2023-05-18 セイコーエプソン株式会社 プロジェクター
CN111163547B (zh) * 2019-12-26 2021-11-05 陈劲松 一种智能舞台灯光云终端控制系统
CN113873103B (zh) * 2020-06-30 2023-11-28 北京小米移动软件有限公司 光处理装置、相机模组、电子设备及拍摄方法
CN119045226B (zh) * 2024-08-23 2025-11-14 吉林大学 一种空气激光调制的控制方法及空气激光调制装置
CN119986989A (zh) * 2025-03-17 2025-05-13 南京波特光电有限公司 一种玻璃透镜、液体透镜混合大景深双远心镜头

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JPH0269030A (ja) * 1988-09-03 1990-03-08 Nec Corp スロットアロハ通信方式
JP2001100689A (ja) * 1999-09-30 2001-04-13 Canon Inc 表示装置

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JPS62125791A (ja) 1985-11-26 1987-06-08 Seiko Epson Corp 投写型カラ−表示装置
JPS62169594A (ja) 1986-01-22 1987-07-25 Seiko Epson Corp 投写型表示装置
FR2642927B1 (fr) * 1989-02-07 1993-12-24 Thomson Csf Dispositif de visualisation a haute definition, couleur
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JPH08294138A (ja) 1995-04-21 1996-11-05 Mitsubishi Electric Corp 液晶プロジェクタ
JPH09329761A (ja) 1996-06-11 1997-12-22 Nikon Corp 投射型表示装置
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JP2001100689A (ja) * 1999-09-30 2001-04-13 Canon Inc 表示装置

Also Published As

Publication number Publication date
EP1549056A3 (en) 2006-05-17
CN100363779C (zh) 2008-01-23
EP1549056B1 (en) 2012-08-08
EP1549056A2 (en) 2005-06-29
JP4158757B2 (ja) 2008-10-01
TWI258985B (en) 2006-07-21
TW200529662A (en) 2005-09-01
US7445345B2 (en) 2008-11-04
US20050174495A1 (en) 2005-08-11
CN1637463A (zh) 2005-07-13
KR20050065334A (ko) 2005-06-29
JP2005250440A (ja) 2005-09-15

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