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 PDF

Info

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
Application number
JP2008509016A
Other languages
English (en)
Japanese (ja)
Other versions
JP2008539466A (ja
JP2008539466A5 (https=
Inventor
ドミトリー ヤビッド，
ミクロス スターン，
Original Assignee
マイクロビジョン， インコーポレイテッド
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.)
Filing date
Publication date
Application filed by マイクロビジョン， インコーポレイテッド filed Critical マイクロビジョン， インコーポレイテッド
Publication of JP2008539466A publication Critical patent/JP2008539466A/ja
Publication of JP2008539466A5 publication Critical patent/JP2008539466A5/ja
Application granted granted Critical
Publication of JP4766708B2 publication Critical patent/JP4766708B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Projection Apparatus (AREA)
JP2008509016A 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 Expired - Fee Related JP4766708B2 (ja)

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 (3)

Publication Number Publication Date
JP2008539466A JP2008539466A (ja) 2008-11-13
JP2008539466A5 JP2008539466A5 (https=) 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 (https=)
JP (1) JP4766708B2 (https=)
CN (1) CN101189549B (https=)
DE (1) DE112006001085T5 (https=)
WO (1) WO2006116331A2 (https=)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
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

Citations (2)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Patent Citations (2)

* Cited by examiner, † Cited by third party
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
DE112006001085T5 (de) 2008-03-20
WO2006116331A3 (en) 2007-04-19
CN101189549B (zh) 2010-04-14
US7304795B2 (en) 2007-12-04
CN101189549A (zh) 2008-05-28
WO2006116331A2 (en) 2006-11-02
JP2008539466A (ja) 2008-11-13
US20060245054A1 (en) 2006-11-02

Similar Documents

Publication Publication Date Title
CN100466705C (zh) 高分辨率图像投影
JP4671443B2 (ja) カラー画像を投射するシステムおよび方法
JP4827202B2 (ja) スペックルノイズを低減した画像投影スクリーン
JP2008529069A (ja) カラー画像を投射する装置および方法
US20070201120A1 (en) Arrangement for and method of improving image quality, especially for image projection arrangements
US20070121087A1 (en) Image projection system for personal media player
US7986340B2 (en) Arrangement for and method of projecting a color image by switching scan directions in alternate frames
AU2005301244B2 (en) Large size image projection
JP4766708B2 (ja) 低減されたスペックルノイズを有する画像投影
JP5392894B2 (ja) パターン上でデータ信号をスキャンミラーの動きに同期させる装置
CN101198475B (zh) 用于对图像进行投影的图像投影装置
JP4592763B2 (ja) 様々な像平面に対する画像投射
JP2565132B2 (ja) 表示装置

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20090205

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20090205

A711 Notification of change in applicant

Free format text: JAPANESE INTERMEDIATE CODE: A711

Effective date: 20110107

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20110222

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20110223

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20110523

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20110610

A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20110613

R150 Certificate of patent or registration of utility model

Free format text: JAPANESE INTERMEDIATE CODE: R150

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20140624

Year of fee payment: 3

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

LAPS Cancellation because of no payment of annual fees