JP5038043B2 - 画像投射装置 - Google Patents

画像投射装置 Download PDF

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Publication number
JP5038043B2
JP5038043B2 JP2007185640A JP2007185640A JP5038043B2 JP 5038043 B2 JP5038043 B2 JP 5038043B2 JP 2007185640 A JP2007185640 A JP 2007185640A JP 2007185640 A JP2007185640 A JP 2007185640A JP 5038043 B2 JP5038043 B2 JP 5038043B2
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JP
Japan
Prior art keywords
light
display element
image
image display
liquid crystal
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
JP2007185640A
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English (en)
Japanese (ja)
Other versions
JP2009025367A5 (enrdf_load_stackoverflow
JP2009025367A (ja
Inventor
田中　　秀知
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 JP2007185640A priority Critical patent/JP5038043B2/ja
Publication of JP2009025367A publication Critical patent/JP2009025367A/ja
Publication of JP2009025367A5 publication Critical patent/JP2009025367A5/ja
Application granted granted Critical
Publication of JP5038043B2 publication Critical patent/JP5038043B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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  • Projection Apparatus (AREA)
  • Liquid Crystal (AREA)
JP2007185640A 2007-07-17 2007-07-17 画像投射装置 Expired - Fee Related JP5038043B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2007185640A JP5038043B2 (ja) 2007-07-17 2007-07-17 画像投射装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2007185640A JP5038043B2 (ja) 2007-07-17 2007-07-17 画像投射装置

Publications (3)

Publication Number Publication Date
JP2009025367A JP2009025367A (ja) 2009-02-05
JP2009025367A5 JP2009025367A5 (enrdf_load_stackoverflow) 2010-08-19
JP5038043B2 true JP5038043B2 (ja) 2012-10-03

Family

ID=40397255

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2007185640A Expired - Fee Related JP5038043B2 (ja) 2007-07-17 2007-07-17 画像投射装置

Country Status (1)

Country Link
JP (1) JP5038043B2 (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11493839B2 (en) 2020-07-30 2022-11-08 Panasonic Intellectual Property Management Co., Ltd. Projection image display device

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101202706B1 (ko) * 2010-01-27 2012-11-19 교세라 가부시키가이샤 휴대 전자기기 및 휴대 전자기기의 제어방법
CN106932905A (zh) * 2017-02-27 2017-07-07 阿里巴巴集团控股有限公司 虚拟现实头戴设备

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4321097B2 (ja) * 2002-06-12 2009-08-26 株式会社ニコン 投写型表示装置及び光学部品
JP2004020603A (ja) * 2002-06-12 2004-01-22 Nikon Corp 投射型表示装置
JP2006039293A (ja) * 2004-07-28 2006-02-09 Fuji Photo Film Co Ltd 光学ユニット
JP2006039413A (ja) * 2004-07-29 2006-02-09 Fuji Photo Film Co Ltd 光学ユニット
JP5006572B2 (ja) * 2005-06-01 2012-08-22 キヤノン株式会社 光変調素子ユニット、投射光学ユニットおよび画像投射装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11493839B2 (en) 2020-07-30 2022-11-08 Panasonic Intellectual Property Management Co., Ltd. Projection image display device

Also Published As

Publication number Publication date
JP2009025367A (ja) 2009-02-05

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