JP2008546002A5 - - Google Patents

Download PDF

Info

Publication number
JP2008546002A5
JP2008546002A5 JP2008512337A JP2008512337A JP2008546002A5 JP 2008546002 A5 JP2008546002 A5 JP 2008546002A5 JP 2008512337 A JP2008512337 A JP 2008512337A JP 2008512337 A JP2008512337 A JP 2008512337A JP 2008546002 A5 JP2008546002 A5 JP 2008546002A5
Authority
JP
Japan
Prior art keywords
laser
lenslet
dimension
lenslets
screen
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.)
Granted
Application number
JP2008512337A
Other languages
English (en)
Japanese (ja)
Other versions
JP2008546002A (ja
JP4827202B2 (ja
Filing date
Publication date
Priority claimed from US11/131,138 external-priority patent/US7199933B2/en
Application filed filed Critical
Publication of JP2008546002A publication Critical patent/JP2008546002A/ja
Publication of JP2008546002A5 publication Critical patent/JP2008546002A5/ja
Application granted granted Critical
Publication of JP4827202B2 publication Critical patent/JP4827202B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

JP2008512337A 2005-05-17 2006-05-03 スペックルノイズを低減した画像投影スクリーン Expired - Fee Related JP4827202B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US11/131,138 2005-05-17
US11/131,138 US7199933B2 (en) 2005-05-17 2005-05-17 Image projection screen with reduced speckle noise
PCT/US2006/017680 WO2006124359A2 (en) 2005-05-17 2006-05-03 Image projection screen with reduced speckle noise

Publications (3)

Publication Number Publication Date
JP2008546002A JP2008546002A (ja) 2008-12-18
JP2008546002A5 true JP2008546002A5 (https=) 2009-04-16
JP4827202B2 JP4827202B2 (ja) 2011-11-30

Family

ID=37431808

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2008512337A Expired - Fee Related JP4827202B2 (ja) 2005-05-17 2006-05-03 スペックルノイズを低減した画像投影スクリーン

Country Status (5)

Country Link
US (1) US7199933B2 (https=)
JP (1) JP4827202B2 (https=)
CN (1) CN100529839C (https=)
DE (1) DE112006001277T5 (https=)
WO (1) WO2006124359A2 (https=)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7441902B2 (en) * 2004-10-27 2008-10-28 Symbol Technologies, Inc. Large size image projection
WO2008135915A1 (en) * 2007-05-03 2008-11-13 Philips Intellectual Property & Standards Gmbh Safe light scanning projection device
JP5075595B2 (ja) * 2007-11-26 2012-11-21 株式会社東芝 表示装置及びそれを用いた移動体
US8109638B2 (en) * 2008-01-22 2012-02-07 Alcatel Lucent Diffuser configuration for an image projector
US7997742B2 (en) * 2008-03-25 2011-08-16 Microvision, Inc. Capacitive comb feedback for high speed scan mirror
US20090251670A1 (en) * 2008-04-03 2009-10-08 Motorola, Inc. Optical feedback for high speed scan mirror
JP5621640B2 (ja) * 2011-02-09 2014-11-12 大日本印刷株式会社 コヒーレント光源を用いた照明装置
JP5168526B2 (ja) * 2011-05-10 2013-03-21 大日本印刷株式会社 投射型映像表示装置
US9158063B2 (en) 2011-07-07 2015-10-13 Reald Inc. Apparatus for despeckling laser systems and methods thereof
US8724218B2 (en) 2011-07-07 2014-05-13 Reald Inc. Speckle reduction using screen vibration techniques and apparatus
US8995061B2 (en) 2011-07-07 2015-03-31 Reald Inc. Speckle reduction using lenslet integrator
EP2893396A4 (en) 2012-09-06 2016-04-27 Reald Inc PROJECTION SCREEN SUBSTRATES WITH HIGH ELASTICITY MODULE
JP6102194B2 (ja) 2012-11-09 2017-03-29 船井電機株式会社 プロジェクタおよび投影用スクリーン
CN109917558A (zh) 2013-06-06 2019-06-21 瑞尔D股份有限公司 用于使屏幕振动以减少散斑的系统和方法
EA033592B1 (ru) * 2014-09-08 2019-11-07 Reald Inc Использование вибрации экрана для устранения спекл-структуры
CN104375280A (zh) * 2014-11-20 2015-02-25 西安炬光科技有限公司 一种消除激光散斑的半导体激光器系统
JP6813769B2 (ja) * 2015-05-29 2021-01-13 ミツミ電機株式会社 光走査制御装置
EP3671315B1 (en) * 2018-11-28 2022-11-30 Ricoh Company, Ltd. Display device and mobile object
WO2022252123A1 (zh) * 2021-06-01 2022-12-08 华为技术有限公司 一种投影装置、投影方法、抬头显示系统和车辆

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2926496B2 (ja) * 1987-06-01 1999-07-28 ナシュア コーポレイション 光透過スクリーンを利用する表示システム
JPH03109591A (ja) * 1989-09-25 1991-05-09 Sony Corp レーザ表示装置
JPH05173094A (ja) * 1991-12-20 1993-07-13 Sony Corp レーザ表示装置
JPH05241110A (ja) * 1992-02-26 1993-09-21 Sony Corp レーザ表示装置
JP2002062582A (ja) * 2000-08-21 2002-02-28 Sony Corp 画像表示装置
US6665118B2 (en) * 2000-08-30 2003-12-16 Matsushita Electric Industrial Co., Ltd. Rear-projection screen and rear-projection image display
CN1463388A (zh) * 2001-06-01 2003-12-24 凸版印刷株式会社 微透镜片及投影屏
US6594090B2 (en) * 2001-08-27 2003-07-15 Eastman Kodak Company Laser projection display system
US6577429B1 (en) * 2002-01-15 2003-06-10 Eastman Kodak Company Laser projection display system
JP2006047421A (ja) * 2004-07-30 2006-02-16 Canon Inc 表示光学系および画像投射装置
JP4483703B2 (ja) * 2004-08-04 2010-06-16 セイコーエプソン株式会社 プロジェクタ
US7441902B2 (en) * 2004-10-27 2008-10-28 Symbol Technologies, Inc. Large size image projection
US7287862B2 (en) * 2005-02-18 2007-10-30 Symbol Technologies, Inc. Compact image projection module

Similar Documents

Publication Publication Date Title
JP2008546002A5 (https=)
JP2007525699A5 (https=)
JP2011527770A5 (https=)
JP2007523451A5 (https=)
JP2007506130A5 (https=)
JP2007517263A5 (https=)
JP4411588B2 (ja) 欠陥検査装置
KR101686135B1 (ko) 홀로그램 무대장치
KR101681692B1 (ko) 홀로그램 무대장치
WO2006124359A3 (en) Image projection screen with reduced speckle noise
CN206848599U (zh) 楔形镜消除激光散斑装置、激光光源及激光显示系统
JP2006047890A5 (https=)
JP2008171431A (ja) 基準行列の推定逆行列を生成する方法、第２のプロジェクタからの第２の投影画像を用いて第１のプロジェクタからの第１の投影画像をシミュレートする方法、投影画像を生成する方法および投影システム
JP2008539466A5 (https=)
WO2007039855A3 (en) A 3d display with an improved pixel structure (pixelsplitting)
ES2203580T3 (es) Tubo de rayos catodicos y metodo de exhibicion de imagen.
JP2008533509A5 (https=)
WO2007047682A3 (en) Wede angle lens assembly for projector and an optical system having such a lens and projector
WO2009057522A1 (ja) 走査型投射装置
JP2018503876A (ja) ディスプレイ装置
JP2008107536A (ja) スクリーン
TW200607364A (en) Image processing device and image processing method
CN109756717B (zh) 一种高分辨率的投影显示装置
US8542167B2 (en) Projection type display apparatus
CN109729330B (zh) 一种高分辨率投影显示装置