DE112006001085T5 - Bildprojektion mit verringertem Speckle-Rauschen - Google Patents
Bildprojektion mit verringertem Speckle-Rauschen Download PDFInfo
- Publication number
- DE112006001085T5 DE112006001085T5 DE112006001085T DE112006001085T DE112006001085T5 DE 112006001085 T5 DE112006001085 T5 DE 112006001085T5 DE 112006001085 T DE112006001085 T DE 112006001085T DE 112006001085 T DE112006001085 T DE 112006001085T DE 112006001085 T5 DE112006001085 T5 DE 112006001085T5
- Authority
- DE
- Germany
- Prior art keywords
- screen
- time
- image
- laser
- 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.)
- Withdrawn
Links
- 230000001427 coherent effect Effects 0.000 claims abstract description 11
- 238000010408 sweeping Methods 0.000 claims abstract description 4
- 239000000463 material Substances 0.000 claims description 15
- 239000002245 particle Substances 0.000 claims description 14
- 230000003287 optical effect Effects 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 8
- 239000004038 photonic crystal Substances 0.000 claims description 8
- 239000004033 plastic Substances 0.000 claims description 5
- 230000000694 effects Effects 0.000 claims description 2
- 238000004513 sizing Methods 0.000 claims 1
- 230000003319 supportive effect Effects 0.000 claims 1
- 239000013078 crystal Substances 0.000 description 9
- 230000000737 periodic effect Effects 0.000 description 7
- 230000007246 mechanism Effects 0.000 description 5
- 230000009969 flowable effect Effects 0.000 description 4
- 230000010354 integration Effects 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 210000002414 leg Anatomy 0.000 description 3
- 230000002441 reversible effect Effects 0.000 description 3
- 238000005266 casting Methods 0.000 description 2
- 230000001934 delay Effects 0.000 description 2
- 230000003111 delayed effect Effects 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 210000001525 retina Anatomy 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000005653 Brownian motion process Effects 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005537 brownian motion Methods 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000875 corresponding effect Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005672 electromagnetic field Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- CPBQJMYROZQQJC-UHFFFAOYSA-N helium neon Chemical compound [He].[Ne] CPBQJMYROZQQJC-UHFFFAOYSA-N 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000003534 oscillatory effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
- 210000000689 upper leg Anatomy 0.000 description 1
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)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Projection Apparatus (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US11/116,645 | 2005-04-28 | ||
| US11/116,645 US7304795B2 (en) | 2005-04-28 | 2005-04-28 | Image projection with reduced speckle noise |
| PCT/US2006/015507 WO2006116331A2 (en) | 2005-04-28 | 2006-04-20 | Image projection with reduced speckle noise |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE112006001085T5 true DE112006001085T5 (de) | 2008-03-20 |
Family
ID=37215380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE112006001085T Withdrawn DE112006001085T5 (de) | 2005-04-28 | 2006-04-20 | Bildprojektion mit verringertem Speckle-Rauschen |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US7304795B2 (https=) |
| JP (1) | JP4766708B2 (https=) |
| CN (1) | CN101189549B (https=) |
| DE (1) | DE112006001085T5 (https=) |
| WO (1) | WO2006116331A2 (https=) |
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 |
| US8085467B1 (en) | 2010-06-16 | 2011-12-27 | Eastman Kodak Company | Projection display surface providing speckle reduction |
| US8469519B2 (en) | 2010-06-16 | 2013-06-25 | Eastman Kodak Company | Projection apparatus providing reduced speckle artifacts |
| US9927630B2 (en) * | 2014-10-31 | 2018-03-27 | Konica Minolta Laboratory U.S.A., Inc. | Color calibration for pathology slides |
Family Cites Families (8)
| 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 |
| US7515336B2 (en) * | 2001-12-21 | 2009-04-07 | Bose Corporation | Selective reflecting |
| US6847483B2 (en) * | 2001-12-21 | 2005-01-25 | Bose Corporation | Selective reflecting |
| KR20050027982A (ko) * | 2002-05-08 | 2005-03-21 | 제오럭스 코포레이션 | 피드백 증대 발광 다이오드를 이용한 조명 기구 |
| 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 JP JP2008509016A patent/JP4766708B2/ja not_active Expired - Fee Related
- 2006-04-20 DE DE112006001085T patent/DE112006001085T5/de not_active Withdrawn
- 2006-04-20 WO PCT/US2006/015507 patent/WO2006116331A2/en not_active Ceased
- 2006-04-20 CN CN2006800199381A patent/CN101189549B/zh not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| WO2006116331A3 (en) | 2007-04-19 |
| CN101189549B (zh) | 2010-04-14 |
| US7304795B2 (en) | 2007-12-04 |
| JP4766708B2 (ja) | 2011-09-07 |
| CN101189549A (zh) | 2008-05-28 |
| WO2006116331A2 (en) | 2006-11-02 |
| JP2008539466A (ja) | 2008-11-13 |
| US20060245054A1 (en) | 2006-11-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8127 | New person/name/address of the applicant |
Owner name: MICROVISION, INC. ( N. D. GES. D. STAATES DELA, US |
|
| R081 | Change of applicant/patentee |
Owner name: MICROVISION, INC. ( N. D. GES. D. STAATES DELA, US Free format text: FORMER OWNER: SYMBOL TECHNOLOGIES, INC., HOLTSVILLE, N.Y., US Effective date: 20110330 |
|
| R012 | Request for examination validly filed |
Effective date: 20121205 |
|
| R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee | ||
| R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |
Effective date: 20141101 |