JP4924069B2 - 画像表示装置 - Google Patents

画像表示装置 Download PDF

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Publication number
JP4924069B2
JP4924069B2 JP2007023703A JP2007023703A JP4924069B2 JP 4924069 B2 JP4924069 B2 JP 4924069B2 JP 2007023703 A JP2007023703 A JP 2007023703A JP 2007023703 A JP2007023703 A JP 2007023703A JP 4924069 B2 JP4924069 B2 JP 4924069B2
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JP
Japan
Prior art keywords
light
optical system
intermediate image
image display
diffusion
Prior art date
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Expired - Fee Related
Application number
JP2007023703A
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English (en)
Japanese (ja)
Other versions
JP2008191279A (ja
JP2008191279A5 (enrdf_load_stackoverflow
Inventor
高司 武田
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.)
Seiko Epson Corp
Original Assignee
Seiko Epson 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.)
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Publication date
Application filed by Seiko Epson Corp filed Critical Seiko Epson Corp
Priority to JP2007023703A priority Critical patent/JP4924069B2/ja
Publication of JP2008191279A publication Critical patent/JP2008191279A/ja
Publication of JP2008191279A5 publication Critical patent/JP2008191279A5/ja
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Publication of JP4924069B2 publication Critical patent/JP4924069B2/ja
Expired - Fee Related legal-status Critical Current
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  • Liquid Crystal (AREA)
  • Projection Apparatus (AREA)
JP2007023703A 2007-02-02 2007-02-02 画像表示装置 Expired - Fee Related JP4924069B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2007023703A JP4924069B2 (ja) 2007-02-02 2007-02-02 画像表示装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2007023703A JP4924069B2 (ja) 2007-02-02 2007-02-02 画像表示装置

Publications (3)

Publication Number Publication Date
JP2008191279A JP2008191279A (ja) 2008-08-21
JP2008191279A5 JP2008191279A5 (enrdf_load_stackoverflow) 2009-09-24
JP4924069B2 true JP4924069B2 (ja) 2012-04-25

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ID=39751466

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2007023703A Expired - Fee Related JP4924069B2 (ja) 2007-02-02 2007-02-02 画像表示装置

Country Status (1)

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JP (1) JP4924069B2 (enrdf_load_stackoverflow)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW201019032A (en) * 2008-11-05 2010-05-16 Young Optics Inc Laser projection system
JP5187183B2 (ja) * 2008-12-24 2013-04-24 セイコーエプソン株式会社 走査型画像表示装置
JP2010256572A (ja) 2009-04-23 2010-11-11 Olympus Corp 投射型表示装置
JP5313029B2 (ja) 2009-04-23 2013-10-09 オリンパス株式会社 投射型表示装置
US8172404B2 (en) * 2009-05-21 2012-05-08 Eastman Kodak Company Projection with lenslet arrangement on speckle reduction element
US8366281B2 (en) * 2009-05-21 2013-02-05 Eastman Kodak Company Out-of-plane motion of speckle reduction element
WO2011040479A1 (ja) * 2009-09-29 2011-04-07 三洋電機株式会社 光学ユニット、投写型映像表示装置及び拡散光学素子
JP5452318B2 (ja) 2010-03-31 2014-03-26 日立コンシューマエレクトロニクス株式会社 レーザープロジェクタ
JP2012113183A (ja) * 2010-11-26 2012-06-14 Dainippon Printing Co Ltd ホログラム再生装置
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

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6747781B2 (en) * 2001-06-25 2004-06-08 Silicon Light Machines, Inc. Method, apparatus, and diffuser for reducing laser speckle
US6594090B2 (en) * 2001-08-27 2003-07-15 Eastman Kodak Company Laser projection display system
JP4290095B2 (ja) * 2004-08-16 2009-07-01 キヤノン株式会社 表示光学系および画像表示システム

Also Published As

Publication number Publication date
JP2008191279A (ja) 2008-08-21

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