JP2008546002A5 - - Google Patents
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- 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
Links
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US11/131,138 US7199933B2 (en) | 2005-05-17 | 2005-05-17 | Image projection screen with reduced speckle noise |
| US11/131,138 | 2005-05-17 | ||
| 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 (enExample) | 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 (enExample) |
| JP (1) | JP4827202B2 (enExample) |
| CN (1) | CN100529839C (enExample) |
| DE (1) | DE112006001277T5 (enExample) |
| WO (1) | WO2006124359A2 (enExample) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7441902B2 (en) * | 2004-10-27 | 2008-10-28 | Symbol Technologies, Inc. | Large size image projection |
| US20100073644A1 (en) * | 2007-05-03 | 2010-03-25 | Koninklijke Philips Electronics N.V. | 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 |
| US8724218B2 (en) | 2011-07-07 | 2014-05-13 | Reald Inc. | Speckle reduction using screen vibration techniques and apparatus |
| US9229156B2 (en) | 2011-07-07 | 2016-01-05 | Reald Inc. | Laser systems and methods |
| 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 |
| RU2723105C2 (ru) | 2013-06-06 | 2020-06-08 | Реалд Инк. | Система и способ сообщения экранам вибрации для понижения уровня спеклов |
| KR20170041923A (ko) | 2014-09-08 | 2017-04-17 | 리얼디 인크. | 스페클을 감소시키기 위한 스크린 진동 |
| 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 |
| CN114365481B (zh) * | 2021-06-01 | 2022-12-13 | 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)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3877829T2 (de) * | 1987-06-01 | 1993-07-29 | Sar Realisations Ltd | Vorfuehrungssystem mit lichtdurchlaessigem schirm und verfahren zu dessen herstellung. |
| 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 |
| KR20030020400A (ko) * | 2001-06-01 | 2003-03-08 | 도판 인사츠 가부시키가이샤 | 마이크로렌즈 시트 및 프로젝션 스크린 |
| 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 |
-
2005
- 2005-05-17 US US11/131,138 patent/US7199933B2/en not_active Expired - Lifetime
-
2006
- 2006-05-03 WO PCT/US2006/017680 patent/WO2006124359A2/en not_active Ceased
- 2006-05-03 DE DE112006001277T patent/DE112006001277T5/de not_active Withdrawn
- 2006-05-03 CN CNB2006800218861A patent/CN100529839C/zh not_active Expired - Fee Related
- 2006-05-03 JP JP2008512337A patent/JP4827202B2/ja not_active Expired - Fee Related