CN101566783B - 投影显示器 - Google Patents

投影显示器 Download PDF

Info

Publication number
CN101566783B
CN101566783B CN2009101333862A CN200910133386A CN101566783B CN 101566783 B CN101566783 B CN 101566783B CN 2009101333862 A CN2009101333862 A CN 2009101333862A CN 200910133386 A CN200910133386 A CN 200910133386A CN 101566783 B CN101566783 B CN 101566783B
Authority
CN
China
Prior art keywords
light
photomodulator
image
light modulator
projection display
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.)
Expired - Fee Related
Application number
CN2009101333862A
Other languages
English (en)
Chinese (zh)
Other versions
CN101566783A (zh
Inventor
石野裕久
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sony Corp
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 CN101566783A publication Critical patent/CN101566783A/zh
Application granted granted Critical
Publication of CN101566783B publication Critical patent/CN101566783B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • 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
    • H04N9/3155—Modulator illumination systems for controlling the light source
    • 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
    • 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
    • G03B21/26—Projecting separately subsidiary matter simultaneously with main image
    • 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
    • H04N9/312—Driving therefor
    • H04N9/3126—Driving therefor for spatial light modulators in series

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Projection Apparatus (AREA)
  • Liquid Crystal (AREA)
  • Transforming Electric Information Into Light Information (AREA)
CN2009101333862A 2008-04-21 2009-04-07 投影显示器 Expired - Fee Related CN101566783B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2008-110664 2008-04-21
JP2008110664A JP2009265120A (ja) 2008-04-21 2008-04-21 投射型表示装置
JP2008110664 2008-04-21

Publications (2)

Publication Number Publication Date
CN101566783A CN101566783A (zh) 2009-10-28
CN101566783B true CN101566783B (zh) 2010-12-01

Family

ID=41200819

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2009101333862A Expired - Fee Related CN101566783B (zh) 2008-04-21 2009-04-07 投影显示器

Country Status (3)

Country Link
US (1) US8593579B2 (enExample)
JP (1) JP2009265120A (enExample)
CN (1) CN101566783B (enExample)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8860640B2 (en) * 2012-05-30 2014-10-14 Christie Digital Systems Usa, Inc. Zonal illumination for high dynamic range projection
JP6263840B2 (ja) * 2013-02-21 2018-01-24 セイコーエプソン株式会社 プロジェクター
US8976318B2 (en) * 2013-03-14 2015-03-10 Christie Digital Systems Usa Inc. System and method for zonal switching for light steering to produce an image having high dynamic range
US10341622B2 (en) * 2013-05-07 2019-07-02 Dolby Laboratories Licensing Corporation Multi-half-tone imaging and dual modulation projection/dual modulation laser projection
WO2014182404A1 (en) * 2013-05-07 2014-11-13 Dolby Laboratories Licensing Corporation Multi-half-tone imaging and dual modulation projection/dual modulation laser projection
JP6471424B2 (ja) * 2013-11-13 2019-02-20 セイコーエプソン株式会社 プロジェクター
WO2015073838A1 (en) * 2013-11-15 2015-05-21 Reald Inc. High dynamic range, high contrast projection systems
JP2016038426A (ja) * 2014-08-06 2016-03-22 セイコーエプソン株式会社 プロジェクター
JP6314880B2 (ja) 2015-03-11 2018-04-25 カシオ計算機株式会社 表示装置、表示制御方法及びプログラム
JP6252523B2 (ja) 2015-03-11 2017-12-27 カシオ計算機株式会社 投影装置、投影制御方法及びプログラム
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
JP6458580B2 (ja) * 2015-03-20 2019-01-30 セイコーエプソン株式会社 プロジェクター
WO2016183098A1 (en) * 2015-05-11 2016-11-17 Reald Inc. High dynamic range, high contrast projection systems
JP6554925B2 (ja) * 2015-06-10 2019-08-07 セイコーエプソン株式会社 プロジェクター
CN113140587A (zh) * 2021-04-29 2021-07-20 苏州唐古光电科技有限公司 微显示器件及其制备方法、投影显示系统、增强现实眼镜
CN116471387B (zh) * 2022-01-12 2025-10-24 深圳光峰科技股份有限公司 投影装置的信号处理方法、装置、投影装置及存储介质

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1648762A (zh) * 2004-01-30 2005-08-03 精工爱普生株式会社 投影机
JP2007293140A (ja) * 2006-04-26 2007-11-08 Victor Co Of Japan Ltd 画像表示装置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2317290B (en) * 1996-09-11 2000-12-06 Seos Displays Ltd Image display apparatus
JP2001100689A (ja) * 1999-09-30 2001-04-13 Canon Inc 表示装置
JP2003149730A (ja) * 2001-11-09 2003-05-21 Seiko Epson Corp 投射型表示装置
JP3843973B2 (ja) * 2003-09-02 2006-11-08 セイコーエプソン株式会社 プロジェクタ
JP4244904B2 (ja) * 2003-12-24 2009-03-25 セイコーエプソン株式会社 光学系の光伝搬構造および光学表示装置、並びに光学系の光伝搬方法および光学表示装置の表示方法
JP4654579B2 (ja) * 2004-01-09 2011-03-23 セイコーエプソン株式会社 光学系の光伝搬構造および光学表示装置、並びに光学系の光伝搬方法および光学表示装置の表示方法
JP2005234539A (ja) * 2004-01-20 2005-09-02 Seiko Epson Corp 光学系の光伝搬構造、光学表示装置および光変調素子
JP4123193B2 (ja) * 2004-06-04 2008-07-23 セイコーエプソン株式会社 画像表示装置、プロジェクタ、偏光補償光学系
JP2006053214A (ja) * 2004-08-10 2006-02-23 Sony Corp 画像表示装置
JP4814506B2 (ja) * 2004-10-13 2011-11-16 日本放送協会 画像表示装置
JP2007199192A (ja) * 2006-01-24 2007-08-09 Seiko Epson Corp プロジェクタ

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1648762A (zh) * 2004-01-30 2005-08-03 精工爱普生株式会社 投影机
JP2007293140A (ja) * 2006-04-26 2007-11-08 Victor Co Of Japan Ltd 画像表示装置

Also Published As

Publication number Publication date
US20090262261A1 (en) 2009-10-22
US8593579B2 (en) 2013-11-26
CN101566783A (zh) 2009-10-28
JP2009265120A (ja) 2009-11-12

Similar Documents

Publication Publication Date Title
CN101566783B (zh) 投影显示器
TWI307788B (enExample)
JP4514440B2 (ja) 投写型映像表示装置
EP1876487A1 (en) Projection system
TW200538855A (en) Light source and projector
CN103576435B (zh) 投影机
JP2000305040A (ja) 投写型表示装置
CN108227356B (zh) 一种投影显示系统
JP4183663B2 (ja) 照明装置及び投写型映像表示装置
US6607276B1 (en) Illuminating optical system and projector
US8267521B2 (en) Optical element, illuminating device, and projection type video display
JP2004264512A (ja) 照明装置、プロジェクタ及び光学装置
JP2017032631A (ja) プロジェクタ
US20080106700A1 (en) Illumination apparatus and projection display apparatus
WO2021132059A1 (ja) 照明装置、および表示装置
JP2007065412A (ja) 照明装置及び投写型映像表示装置
JP2004151173A (ja) 光学エンジン
JP2007003847A (ja) 照明装置及び投写型映像表示装置
JP4716823B2 (ja) 光学素子及び照明装置及び投写型映像表示装置
JP2009175421A (ja) 液晶プロジェクタ
KR100698752B1 (ko) 프로젝션 디스플레이의 광학계
JP2006317925A (ja) 光学部材及び照明装置及び投写型映像表示装置
JP2007101875A (ja) 照明光学装置及び反射型画像投射装置
JP2007264245A (ja) プロジェクタ
JP2007256679A (ja) 投射型画像表示装置

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20101201

Termination date: 20150407

EXPY Termination of patent right or utility model