JP5294544B2 - 背面投射型表示装置 - Google Patents

背面投射型表示装置 Download PDF

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Publication number
JP5294544B2
JP5294544B2 JP2006129680A JP2006129680A JP5294544B2 JP 5294544 B2 JP5294544 B2 JP 5294544B2 JP 2006129680 A JP2006129680 A JP 2006129680A JP 2006129680 A JP2006129680 A JP 2006129680A JP 5294544 B2 JP5294544 B2 JP 5294544B2
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JP
Japan
Prior art keywords
image
light
unit
signal
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
JP2006129680A
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English (en)
Japanese (ja)
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JP2007304148A (ja
JP2007304148A5 (enExample
Inventor
稔 野地
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.)
Canon Inc
Original Assignee
Canon 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
Application filed by Canon Inc filed Critical Canon Inc
Priority to JP2006129680A priority Critical patent/JP5294544B2/ja
Priority to US11/744,342 priority patent/US7909471B2/en
Publication of JP2007304148A publication Critical patent/JP2007304148A/ja
Publication of JP2007304148A5 publication Critical patent/JP2007304148A5/ja
Application granted granted Critical
Publication of JP5294544B2 publication Critical patent/JP5294544B2/ja
Expired - Fee Related legal-status Critical Current
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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
    • G03B21/54—Accessories
    • G03B21/56—Projection screens
    • G03B21/60—Projection screens characterised by the nature of the surface
    • G03B21/62—Translucent screens
    • G03B21/625—Lenticular translucent screens

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Projection Apparatus (AREA)
  • Transforming Electric Information Into Light Information (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
  • Liquid Crystal (AREA)
  • Controls And Circuits For Display Device (AREA)
JP2006129680A 2006-05-08 2006-05-08 背面投射型表示装置 Expired - Fee Related JP5294544B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2006129680A JP5294544B2 (ja) 2006-05-08 2006-05-08 背面投射型表示装置
US11/744,342 US7909471B2 (en) 2006-05-08 2007-05-04 Rear projection type display apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006129680A JP5294544B2 (ja) 2006-05-08 2006-05-08 背面投射型表示装置

Publications (3)

Publication Number Publication Date
JP2007304148A JP2007304148A (ja) 2007-11-22
JP2007304148A5 JP2007304148A5 (enExample) 2009-06-18
JP5294544B2 true JP5294544B2 (ja) 2013-09-18

Family

ID=38660877

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2006129680A Expired - Fee Related JP5294544B2 (ja) 2006-05-08 2006-05-08 背面投射型表示装置

Country Status (2)

Country Link
US (1) US7909471B2 (enExample)
JP (1) JP5294544B2 (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5166847B2 (ja) * 2007-12-14 2013-03-21 三洋電機株式会社 投写型映像表示装置
JP5150971B2 (ja) * 2008-01-23 2013-02-27 Ｎｅｃディスプレイソリューションズ株式会社 表示装置、及び位置検出方法
CA2751231A1 (en) * 2009-03-04 2010-09-10 Mitsubishi Electric Corporation Laser light source device and image display apparatus
CN106094405B (zh) * 2016-06-03 2017-11-21 海信集团有限公司 投影图像校正方法、装置和投影机
KR102479811B1 (ko) 2016-06-13 2022-12-23 삼성전자주식회사 공기 조화기 및 공기 조화기의 제어방법
JP6390882B1 (ja) * 2017-09-27 2018-09-19 パナソニックＩｐマネジメント株式会社 画像投写装置
CN112261392B (zh) 2019-07-22 2022-08-09 中强光电股份有限公司 投影系统与其影像均匀度补偿方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03110536A (ja) * 1989-09-25 1991-05-10 Canon Inc 表示装置
JP3341223B2 (ja) * 1994-06-16 2002-11-05 大日本印刷株式会社 透過型スクリーン用レンズシート
JPH0984036A (ja) * 1995-09-20 1997-03-28 Hitachi Ltd 投写型ディスプレイ装置とこれを用いたマルチディスプレイ装置，マルチディスプレイシステム
JP2002214700A (ja) * 2001-01-17 2002-07-31 Hitachi Ltd リアプロジェクタ
JP2004013114A (ja) * 2002-06-11 2004-01-15 Sony Corp 投射型表示装置
JP2005173424A (ja) 2003-12-15 2005-06-30 Toshiba Lighting & Technology Corp プロジェクタ装置および大型映像装置
JP2005292299A (ja) * 2004-03-31 2005-10-20 Toppan Printing Co Ltd 透過型スクリーン及び背面投射型ディスプレイ装置
JP4906390B2 (ja) * 2006-04-21 2012-03-28 キヤノン株式会社 背面投射型表示装置および背面投射型表示装置の制御方法およびプログラム

Also Published As

Publication number Publication date
US7909471B2 (en) 2011-03-22
JP2007304148A (ja) 2007-11-22
US20070258056A1 (en) 2007-11-08

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