JP4766708B2 - 低減されたスペックルノイズを有する画像投影 - Google Patents
低減されたスペックルノイズを有する画像投影 Download PDFInfo
- Publication number
- JP4766708B2 JP4766708B2 JP2008509016A JP2008509016A JP4766708B2 JP 4766708 B2 JP4766708 B2 JP 4766708B2 JP 2008509016 A JP2008509016 A JP 2008509016A JP 2008509016 A JP2008509016 A JP 2008509016A JP 4766708 B2 JP4766708 B2 JP 4766708B2
- Authority
- JP
- Japan
- Prior art keywords
- screen
- laser
- image
- mirror
- speckle noise
- 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
Links
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- 238000010408 sweeping Methods 0.000 claims description 2
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Images
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/54—Accessories
- G03B21/56—Projection screens
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Transforming Electric Information Into Light Information (AREA)
- Overhead Projectors And Projection Screens (AREA)
- Mechanical Optical Scanning Systems (AREA)
- Projection Apparatus (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US11/116,645 US7304795B2 (en) | 2005-04-28 | 2005-04-28 | Image projection with reduced speckle noise |
| US11/116,645 | 2005-04-28 | ||
| PCT/US2006/015507 WO2006116331A2 (en) | 2005-04-28 | 2006-04-20 | Image projection with reduced speckle noise |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2008539466A JP2008539466A (ja) | 2008-11-13 |
| JP2008539466A5 JP2008539466A5 (enExample) | 2009-03-26 |
| JP4766708B2 true JP4766708B2 (ja) | 2011-09-07 |
Family
ID=37215380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2008509016A Expired - Fee Related JP4766708B2 (ja) | 2005-04-28 | 2006-04-20 | 低減されたスペックルノイズを有する画像投影 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US7304795B2 (enExample) |
| JP (1) | JP4766708B2 (enExample) |
| CN (1) | CN101189549B (enExample) |
| DE (1) | DE112006001085T5 (enExample) |
| WO (1) | WO2006116331A2 (enExample) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN102197322B (zh) * | 2008-10-23 | 2014-08-13 | 日本化药株式会社 | 激光用光扩散单元、使用该单元的透射及图像显示装置 |
| DE102009050542A1 (de) * | 2009-10-23 | 2011-04-28 | Merck Patent Gmbh | Sm-aktivierte Aluminat- und Borat-Leuchtstoffe |
| TWI404894B (zh) * | 2009-12-22 | 2013-08-11 | Ind Tech Res Inst | 照明系統 |
| US8469519B2 (en) | 2010-06-16 | 2013-06-25 | Eastman Kodak Company | Projection apparatus providing reduced speckle artifacts |
| US8085467B1 (en) | 2010-06-16 | 2011-12-27 | Eastman Kodak Company | Projection display surface providing speckle reduction |
| US9927630B2 (en) | 2014-10-31 | 2018-03-27 | Konica Minolta Laboratory U.S.A., Inc. | Color calibration for pathology slides |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003050612A1 (fr) * | 2001-12-13 | 2003-06-19 | Sony Corporation | Ecran et procede de fabrication correspondant et systeme d'affichage d'image |
| US20040233524A1 (en) * | 2001-12-21 | 2004-11-25 | Barret Lippey | Selective reflecting |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6847483B2 (en) * | 2001-12-21 | 2005-01-25 | Bose Corporation | Selective reflecting |
| JP2005524965A (ja) * | 2002-05-08 | 2005-08-18 | ゼオラックス コーポレーション | フィードバック増強型発光ダイオードを使用した照明装置<関連出願の記載>本願は、2002年5月8日出願の米国仮出願第60/379,141号(その全部が引用により本文書に組み込まれている)の利益を主張する。本願は、2003年5月8日出願の「フィードバック増強型発光デバイス(feedbackenhancedlightemittingdevice)」と称するの米国特許出願第号、および2003年5月8日出願の「フィードバック増強型照明ダイオードを使用したディスプレイデバイス(displaydevicesusingfeedbackenhancedlightingdiode)」と称するの米国特許出願第号(これら出願は、その全部が引用により本文書に組み込まれている)に関連している。 |
| KR100984997B1 (ko) * | 2002-07-11 | 2010-10-04 | 소니 주식회사 | 이미지 디스플레이 장치용 스크린, 이미지 디스플레이장치용 스크린 제조 방법 및 이미지 디스플레이 장치 |
| US7189284B2 (en) * | 2002-10-28 | 2007-03-13 | Hewlett-Packard Development Company, L.P. | Ink with bragg reflectors |
| US7076138B2 (en) * | 2004-02-20 | 2006-07-11 | Altair Center, Llc | Nanophotonic devices based on quantum systems embedded in frequency bandgap media |
| US20060244779A1 (en) * | 2005-04-28 | 2006-11-02 | Kommera Swaroop K | Pen for use by a printer to print colloidal crystal structures |
-
2005
- 2005-04-28 US US11/116,645 patent/US7304795B2/en not_active Expired - Fee Related
-
2006
- 2006-04-20 DE DE112006001085T patent/DE112006001085T5/de not_active Withdrawn
- 2006-04-20 CN CN2006800199381A patent/CN101189549B/zh not_active Expired - Fee Related
- 2006-04-20 WO PCT/US2006/015507 patent/WO2006116331A2/en not_active Ceased
- 2006-04-20 JP JP2008509016A patent/JP4766708B2/ja not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003050612A1 (fr) * | 2001-12-13 | 2003-06-19 | Sony Corporation | Ecran et procede de fabrication correspondant et systeme d'affichage d'image |
| US20040233524A1 (en) * | 2001-12-21 | 2004-11-25 | Barret Lippey | Selective reflecting |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2006116331A3 (en) | 2007-04-19 |
| CN101189549B (zh) | 2010-04-14 |
| CN101189549A (zh) | 2008-05-28 |
| DE112006001085T5 (de) | 2008-03-20 |
| WO2006116331A2 (en) | 2006-11-02 |
| JP2008539466A (ja) | 2008-11-13 |
| US7304795B2 (en) | 2007-12-04 |
| US20060245054A1 (en) | 2006-11-02 |
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