JP3990890B2 - 投射型表示装置 - Google Patents

投射型表示装置 Download PDF

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Publication number
JP3990890B2
JP3990890B2 JP2001321020A JP2001321020A JP3990890B2 JP 3990890 B2 JP3990890 B2 JP 3990890B2 JP 2001321020 A JP2001321020 A JP 2001321020A JP 2001321020 A JP2001321020 A JP 2001321020A JP 3990890 B2 JP3990890 B2 JP 3990890B2
Authority
JP
Japan
Prior art keywords
light
projection
display device
control means
light control
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
JP2001321020A
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English (en)
Japanese (ja)
Other versions
JP2003121928A5 (enExample
JP2003121928A (ja
Inventor
剛広 小山
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 JP2001321020A priority Critical patent/JP3990890B2/ja
Publication of JP2003121928A publication Critical patent/JP2003121928A/ja
Publication of JP2003121928A5 publication Critical patent/JP2003121928A5/ja
Application granted granted Critical
Publication of JP3990890B2 publication Critical patent/JP3990890B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Images

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  • Liquid Crystal (AREA)
  • Projection Apparatus (AREA)
  • Transforming Electric Information Into Light Information (AREA)
  • Polarising Elements (AREA)
JP2001321020A 2001-10-18 2001-10-18 投射型表示装置 Expired - Fee Related JP3990890B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2001321020A JP3990890B2 (ja) 2001-10-18 2001-10-18 投射型表示装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2001321020A JP3990890B2 (ja) 2001-10-18 2001-10-18 投射型表示装置

Publications (3)

Publication Number Publication Date
JP2003121928A JP2003121928A (ja) 2003-04-23
JP2003121928A5 JP2003121928A5 (enExample) 2005-06-16
JP3990890B2 true JP3990890B2 (ja) 2007-10-17

Family

ID=19138316

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2001321020A Expired - Fee Related JP3990890B2 (ja) 2001-10-18 2001-10-18 投射型表示装置

Country Status (1)

Country Link
JP (1) JP3990890B2 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006091588A (ja) * 2004-09-24 2006-04-06 Sanyo Electric Co Ltd 投写型映像表示装置
JP5332652B2 (ja) * 2009-01-27 2013-11-06 セイコーエプソン株式会社 プロジェクター
JP5471695B2 (ja) * 2010-03-25 2014-04-16 セイコーエプソン株式会社 プロジェクター
FR2993676B1 (fr) * 2012-07-18 2015-03-27 Valeo Etudes Electroniques Dispositif et procede d'emission d'un faisceaux lumineux destine a former une image, systeme de projection et afficheur utilisant ledit dispositif
JP6304237B2 (ja) 2013-03-22 2018-04-04 ソニー株式会社 画像表示装置及び画像表示方法

Also Published As

Publication number Publication date
JP2003121928A (ja) 2003-04-23

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