JP2009265120A - 投射型表示装置 - Google Patents

投射型表示装置 Download PDF

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Publication number
JP2009265120A
JP2009265120A JP2008110664A JP2008110664A JP2009265120A JP 2009265120 A JP2009265120 A JP 2009265120A JP 2008110664 A JP2008110664 A JP 2008110664A JP 2008110664 A JP2008110664 A JP 2008110664A JP 2009265120 A JP2009265120 A JP 2009265120A
Authority
JP
Japan
Prior art keywords
light
modulation element
light modulation
image
display device
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.)
Pending
Application number
JP2008110664A
Other languages
English (en)
Japanese (ja)
Other versions
JP2009265120A5 (enExample
Inventor
Hirohisa Ishino
裕久 石野
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
Priority to JP2008110664A priority Critical patent/JP2009265120A/ja
Priority to CN2009101333862A priority patent/CN101566783B/zh
Priority to US12/426,619 priority patent/US8593579B2/en
Publication of JP2009265120A publication Critical patent/JP2009265120A/ja
Publication of JP2009265120A5 publication Critical patent/JP2009265120A5/ja
Pending legal-status Critical Current

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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)
JP2008110664A 2008-04-21 2008-04-21 投射型表示装置 Pending JP2009265120A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2008110664A JP2009265120A (ja) 2008-04-21 2008-04-21 投射型表示装置
CN2009101333862A CN101566783B (zh) 2008-04-21 2009-04-07 投影显示器
US12/426,619 US8593579B2 (en) 2008-04-21 2009-04-20 Projection display

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
JP2009265120A true JP2009265120A (ja) 2009-11-12
JP2009265120A5 JP2009265120A5 (enExample) 2011-04-14

Family

ID=41200819

Family Applications (1)

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

Country Status (3)

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

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013250552A (ja) * 2012-05-30 2013-12-12 Christie Digital Systems Usa Inc 高ダイナミックレンジプロジェクションのためのゾーン照光
JP2014163953A (ja) * 2013-02-21 2014-09-08 Seiko Epson Corp プロジェクター、表示装置
JP2014178686A (ja) * 2013-03-14 2014-09-25 Christie Digital Systems Canada Inc 高ダイナミックレンジを有する画像を生成するために光指示に対するゾーン切り替えのためのシステム及び方法
WO2015073838A1 (en) * 2013-11-15 2015-05-21 Reald Inc. High dynamic range, high contrast projection systems
WO2016183098A1 (en) * 2015-05-11 2016-11-17 Reald Inc. High dynamic range, high contrast projection systems
JP2017003758A (ja) * 2015-06-10 2017-01-05 セイコーエプソン株式会社 プロジェクター
US10148921B2 (en) 2015-03-11 2018-12-04 Casio Computer Co., Ltd. Projection device, projection control method and storage medium
US10341625B2 (en) 2015-03-11 2019-07-02 Casio Computer Co., Ltd. Display apparatus, display control method, and computer-readable storage medium

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
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
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 (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JP2005196034A (ja) * 2004-01-09 2005-07-21 Seiko Epson Corp 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
JP2005208573A (ja) * 2003-12-24 2005-08-04 Seiko Epson Corp 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
JP2006113193A (ja) * 2004-10-13 2006-04-27 Nippon Hoso Kyokai <Nhk> 画像表示装置
JP2007199192A (ja) * 2006-01-24 2007-08-09 Seiko Epson Corp プロジェクタ

Family Cites Families (6)

* 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
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
JP2005215475A (ja) * 2004-01-30 2005-08-11 Seiko Epson Corp プロジェクタ
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
JP2007293140A (ja) * 2006-04-26 2007-11-08 Victor Co Of Japan Ltd 画像表示装置

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JP2005208573A (ja) * 2003-12-24 2005-08-04 Seiko Epson Corp 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
JP2005196034A (ja) * 2004-01-09 2005-07-21 Seiko Epson Corp 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
JP2006113193A (ja) * 2004-10-13 2006-04-27 Nippon Hoso Kyokai <Nhk> 画像表示装置
JP2007199192A (ja) * 2006-01-24 2007-08-09 Seiko Epson Corp プロジェクタ

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013250552A (ja) * 2012-05-30 2013-12-12 Christie Digital Systems Usa Inc 高ダイナミックレンジプロジェクションのためのゾーン照光
JP2014163953A (ja) * 2013-02-21 2014-09-08 Seiko Epson Corp プロジェクター、表示装置
JP2014178686A (ja) * 2013-03-14 2014-09-25 Christie Digital Systems Canada Inc 高ダイナミックレンジを有する画像を生成するために光指示に対するゾーン切り替えのためのシステム及び方法
WO2015073838A1 (en) * 2013-11-15 2015-05-21 Reald Inc. High dynamic range, high contrast projection systems
US9625745B2 (en) 2013-11-15 2017-04-18 Reald Inc. High dynamic range, high contrast projection systems
US10148921B2 (en) 2015-03-11 2018-12-04 Casio Computer Co., Ltd. Projection device, projection control method and storage medium
US10341625B2 (en) 2015-03-11 2019-07-02 Casio Computer Co., Ltd. Display apparatus, display control method, and computer-readable storage medium
WO2016183098A1 (en) * 2015-05-11 2016-11-17 Reald Inc. High dynamic range, high contrast projection systems
US10097800B2 (en) 2015-05-11 2018-10-09 Reald Inc. Optical lens systems with dynamic iris for modulating image frames
JP2017003758A (ja) * 2015-06-10 2017-01-05 セイコーエプソン株式会社 プロジェクター

Also Published As

Publication number Publication date
US20090262261A1 (en) 2009-10-22
US8593579B2 (en) 2013-11-26
CN101566783A (zh) 2009-10-28
CN101566783B (zh) 2010-12-01

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