DE112006001292T5 - Anordnung für und Verfahren zur Verbesserung der Bildqualität, insbesondere für Bildprojektionsanordnungen - Google Patents

Anordnung für und Verfahren zur Verbesserung der Bildqualität, insbesondere für Bildprojektionsanordnungen Download PDF

Info

Publication number
DE112006001292T5
DE112006001292T5 DE112006001292T DE112006001292T DE112006001292T5 DE 112006001292 T5 DE112006001292 T5 DE 112006001292T5 DE 112006001292 T DE112006001292 T DE 112006001292T DE 112006001292 T DE112006001292 T DE 112006001292T DE 112006001292 T5 DE112006001292 T5 DE 112006001292T5
Authority
DE
Germany
Prior art keywords
constituent
laser beams
pixels
laser beam
polarization
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.)
Ceased
Application number
DE112006001292T
Other languages
German (de)
English (en)
Inventor
Chin Tan
Miklos Stern
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Microvision Inc
Original Assignee
Symbol Technologies LLC
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 Symbol Technologies LLC filed Critical Symbol Technologies LLC
Publication of DE112006001292T5 publication Critical patent/DE112006001292T5/de
Ceased legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3129—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] scanning a light beam on the display screen
    • 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
    • G03B21/14—Details
    • G03B21/20—Lamp housings
    • G03B21/2073—Polarisers in the lamp house
    • 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
    • G03B33/00—Colour photography, other than mere exposure or projection of a colour film
    • G03B33/10—Simultaneous recording or projection
    • G03B33/12—Simultaneous recording or projection using beam-splitting or beam-combining systems, e.g. dichroic mirrors

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Mechanical Optical Scanning Systems (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Transforming Electric Information Into Light Information (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
DE112006001292T 2005-05-20 2006-05-03 Anordnung für und Verfahren zur Verbesserung der Bildqualität, insbesondere für Bildprojektionsanordnungen Ceased DE112006001292T5 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US11/133,892 2005-05-20
US11/133,892 US7312911B2 (en) 2005-05-20 2005-05-20 Arrangement for and method of improving image quality, especially for image projection arrangements
PCT/US2006/017662 WO2006127251A2 (en) 2005-05-20 2006-05-03 Arrangement for and method of improving image quality, especially for image projection arrangements

Publications (1)

Publication Number Publication Date
DE112006001292T5 true DE112006001292T5 (de) 2008-04-17

Family

ID=37448036

Family Applications (1)

Application Number Title Priority Date Filing Date
DE112006001292T Ceased DE112006001292T5 (de) 2005-05-20 2006-05-03 Anordnung für und Verfahren zur Verbesserung der Bildqualität, insbesondere für Bildprojektionsanordnungen

Country Status (5)

Country Link
US (2) US7312911B2 (https=)
JP (1) JP2008546001A (https=)
CN (1) CN100582862C (https=)
DE (1) DE112006001292T5 (https=)
WO (1) WO2006127251A2 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102024107868A1 (de) 2024-01-30 2025-07-31 GM Global Technology Operations LLC Aufrechterhaltung der Farbkonsistenz in einem Head-Up-Display-System

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007138880A1 (ja) * 2006-05-26 2007-12-06 Panasonic Corporation 画像表示装置
US7446931B2 (en) * 2006-07-20 2008-11-04 Microvision, Inc. Compact multicolor light beam source
JP5136820B2 (ja) * 2006-12-06 2013-02-06 カシオ計算機株式会社 光源ユニット及びプロジェクタ
US7883214B2 (en) * 2007-02-28 2011-02-08 Microvision, Inc. Compact image projection arrangement with correction for laser beam angular misalignment
JP5318359B2 (ja) * 2007-03-29 2013-10-16 コニカミノルタ株式会社 画像投影装置
WO2008135915A1 (en) * 2007-05-03 2008-11-13 Philips Intellectual Property & Standards Gmbh Safe light scanning projection device
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
US8208243B2 (en) * 2008-09-30 2012-06-26 Rockwell Automation Technologies, Inc. Electrical switchgear providing improved infrared predictive/preventive maintenance
DE102009041995A1 (de) * 2009-09-18 2011-03-24 Carl Zeiss Meditec Ag Optische Ablenkeinheit für scannende, ophthalmologische Mess- und Therapiesysteme
JP2012088451A (ja) * 2010-10-18 2012-05-10 Sony Corp 照明装置および表示装置
JP6069754B2 (ja) * 2012-06-01 2017-02-01 インテル・コーポレーション 光を投射するためのデバイス、投射デバイス、投射デバイス用のモジュール、および投射デバイス製造方法
CN103852850A (zh) * 2012-12-04 2014-06-11 建兴电子科技股份有限公司 对位方法与光学装置
US11303859B2 (en) * 2016-09-29 2022-04-12 Stmicroelectronics (Research & Development) Limited Time of flight sensing for brightness and autofocus control in image projection devices
CN110515093B (zh) * 2018-05-21 2023-10-20 成都理想境界科技有限公司 一种激光扫描成像设备

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3429641A (en) * 1966-09-30 1969-02-25 Gen Telephone & Elect Projection system
JPH02148875A (ja) * 1988-11-30 1990-06-07 Sony Corp レーザ装置
US5317348A (en) * 1992-12-01 1994-05-31 Knize Randall J Full color solid state laser projector system
JP2937700B2 (ja) * 1993-09-01 1999-08-23 株式会社リコー 光源装置
JP2001264662A (ja) * 2000-03-16 2001-09-26 Fuji Photo Film Co Ltd カラーレーザディスプレイ
JP3735064B2 (ja) * 2000-12-15 2006-01-11 古河電気工業株式会社 半導体レーザモジュール及びその製造方法並びに光増幅器
JP2003021800A (ja) * 2001-07-10 2003-01-24 Canon Inc 投射型表示装置
US6879306B2 (en) * 2002-05-02 2005-04-12 Eastman Kodak Company Scanned display systems using color laser light sources
US7446822B2 (en) * 2002-05-15 2008-11-04 Symbol Technologies, Inc. High-resolution image projection
US7182262B2 (en) * 2003-03-13 2007-02-27 Symbol Technologies, Inc. Inertial drive scanning arrangement and method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102024107868A1 (de) 2024-01-30 2025-07-31 GM Global Technology Operations LLC Aufrechterhaltung der Farbkonsistenz in einem Head-Up-Display-System
DE102024107868B4 (de) 2024-01-30 2025-10-02 GM Global Technology Operations LLC Aufrechterhaltung der Farbkonsistenz in einem Head-Up-Display-System

Also Published As

Publication number Publication date
CN101218531A (zh) 2008-07-09
WO2006127251A2 (en) 2006-11-30
JP2008546001A (ja) 2008-12-18
US7433108B2 (en) 2008-10-07
CN100582862C (zh) 2010-01-20
US20060262371A1 (en) 2006-11-23
WO2006127251A3 (en) 2007-04-26
US20070201120A1 (en) 2007-08-30
US7312911B2 (en) 2007-12-25

Similar Documents

Publication Publication Date Title
DE112006000276T5 (de) Farbbildprojektionsvorrichtung und -verfahren
DE112006000275T5 (de) Farbbildprojektionssystem und -Verfahren
DE112006001669T5 (de) Korrigieren der Bildverzerrung in Bildprojektoren
DE112006001292T5 (de) Anordnung für und Verfahren zur Verbesserung der Bildqualität, insbesondere für Bildprojektionsanordnungen
DE112006000757T5 (de) Laserstrahlfokussierungsanordnung und -Verfahren
DE60300824T2 (de) Laserprojektionssystem
EP1419411B1 (de) Projektionsvorrichtung
DE112006001671T5 (de) Gespanntes Torsionsbiegeelement und ein kompakter Antrieb für und ein Verfahren zum Scannen von Licht unter Verwendung des Biegeelements
DE112006001086T5 (de) Piezoelektrische Motorantriebsschaltung und -verfahren
US7986340B2 (en) Arrangement for and method of projecting a color image by switching scan directions in alternate frames
DE112006001277T5 (de) Bildprojektion mit verringertem Speckle-Rauschen
WO2007142799A2 (en) Arrangement for and method of projecting an image with linear scan lines
DE112006001267T5 (de) Anordnung für und Verfahren zum Erhöhen der Pixelsymmetrie insbesondere für Bildprojektionsanordnungen
DE112006001075T5 (de) Scanlinienausrichtung in Rastermuster
DE112006002607T5 (de) Farbbildprojektionsanordnung und Verfahren, welches ein durch Elektroabsorption moduliertes grünes Lasersystem einsetzt
DE112006000417T5 (de) Kompaktes Bildprojektionsmodul
DE69923009T2 (de) Gerasterte anzeige mit rastereinschnürungs-, zeitsteuerungs- und störungskorrektur
DE112006001080T5 (de) Überwachen der Scanspiegelbewegung in elektro-optischen Lesern und Bildprojektoren
DE112006001285T5 (de) Schlag-bzw.stossfeste Anordnung für und Verfahren zum Schützen einer Wärmequelle vor Schäden
DE112006001670T5 (de) Anordnung für und Verfahren zum Verringern der Bildverzerrung aufgrund elektrischer Interferenz
US7665853B2 (en) Arrangement for, and method of, enhancing image projection by holding scan mirror steady during part of mirror drive cycle
DE112006001085T5 (de) Bildprojektion mit verringertem Speckle-Rauschen
DE112006000423T5 (de) Bildprojektion in unterschiedlichen Bildebenen
US20080204541A1 (en) Aperture stop in an image projection arrangement for preserving color fidelity over an image
US20070279536A1 (en) Arrangement for and method of projecting an image to be viewed over extended viewing range

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: 20121207

R002 Refusal decision in examination/registration proceedings
R003 Refusal decision now final