JP2008541193A - 画素の対称性、特に画像投影装置に対して画素の対称性を上げる装置および方法 - Google Patents

画素の対称性、特に画像投影装置に対して画素の対称性を上げる装置および方法 Download PDF

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Publication number
JP2008541193A
JP2008541193A JP2008512343A JP2008512343A JP2008541193A JP 2008541193 A JP2008541193 A JP 2008541193A JP 2008512343 A JP2008512343 A JP 2008512343A JP 2008512343 A JP2008512343 A JP 2008512343A JP 2008541193 A JP2008541193 A JP 2008541193A
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JP
Japan
Prior art keywords
laser
scanning
along
pixel
image projection
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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Withdrawn
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JP2008512343A
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English (en)
Japanese (ja)
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JP2008541193A5 (https=
Inventor
チン タン，
Original Assignee
シンボル テクノロジーズ， インコーポレイテッド
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Application filed by シンボル テクノロジーズ， インコーポレイテッド filed Critical シンボル テクノロジーズ， インコーポレイテッド
Publication of JP2008541193A publication Critical patent/JP2008541193A/ja
Publication of JP2008541193A5 publication Critical patent/JP2008541193A5/ja
Withdrawn legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/435—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material
    • B41J2/47—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material using the combination of scanning and modulation of light
    • B41J2/471—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material using the combination of scanning and modulation of light using dot sequential main scanning by means of a light deflector, e.g. a rotating polygonal mirror
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
    • G02B26/10—Scanning systems
    • G02B26/101—Scanning systems with both horizontal and vertical deflecting means, e.g. raster or XY scanners
    • 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

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  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • General Physics & Mathematics (AREA)
  • Mechanical Optical Scanning Systems (AREA)
JP2008512343A 2005-05-17 2006-05-03 画素の対称性、特に画像投影装置に対して画素の対称性を上げる装置および方法 Withdrawn JP2008541193A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/131,139 US7460287B2 (en) 2005-05-17 2005-05-17 Arrangement for and method of increasing pixel symmetry, especially for image projection arrangements
PCT/US2006/017787 WO2006124378A2 (en) 2005-05-17 2006-05-03 Arrangement for and method of increasing pixel symmetry, especially for image projection arrangements

Publications (2)

Publication Number Publication Date
JP2008541193A true JP2008541193A (ja) 2008-11-20
JP2008541193A5 JP2008541193A5 (https=) 2009-04-09

Family

ID=37431813

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2008512343A Withdrawn JP2008541193A (ja) 2005-05-17 2006-05-03 画素の対称性、特に画像投影装置に対して画素の対称性を上げる装置および方法

Country Status (5)

Country Link
US (1) US7460287B2 (https=)
JP (1) JP2008541193A (https=)
CN (1) CN101198475B (https=)
DE (1) DE112006001267T5 (https=)
WO (1) WO2006124378A2 (https=)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010249966A (ja) * 2009-04-14 2010-11-04 Hitachi Ltd 光学エンジン
JP2010256384A (ja) * 2009-04-21 2010-11-11 Konica Minolta Opto Inc 走査光学系およびそれを備えたプロジェクタ

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070279509A1 (en) * 2006-06-05 2007-12-06 Chinh Tan Arrangement for and method of projecting an image with modulated lasers
JP5320932B2 (ja) * 2008-09-25 2013-10-23 コニカミノルタ株式会社 投影装置
JP5202352B2 (ja) * 2009-01-21 2013-06-05 キヤノン株式会社 画像拡大方法、画像拡大装置および画像形成装置
EP2436089A2 (en) * 2009-05-28 2012-04-04 Koninklijke Philips Electronics N.V. Diode pumped solid-state laser with improved pump light absorption
CN101923163B (zh) * 2010-07-22 2012-11-07 首都师范大学 一种激光扫描仪的检校方法及检校系统
US20260072327A1 (en) * 2018-12-21 2026-03-12 Clemson University Research Foundation Orbital angular momentum generation
JP2020118760A (ja) * 2019-01-21 2020-08-06 セイコーエプソン株式会社 光源装置及びプロジェクター
US11971556B2 (en) * 2020-11-19 2024-04-30 Google Llc MEMS device with elliptical mirror

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60172020A (ja) * 1984-02-17 1985-09-05 Ricoh Co Ltd 光走査装置
JPS60244913A (ja) * 1984-05-21 1985-12-04 Toshiba Corp 回転体支持装置
US4808804A (en) * 1987-01-28 1989-02-28 Symbol Technologies, Inc. Bar code symbol readers with variable spot size and/or working distance
US5742038A (en) * 1990-09-28 1998-04-21 Symbol Technologies, Inc. Beam shaping for optical scanners
US6382513B1 (en) * 1991-07-25 2002-05-07 Symbol Technologies, Inc. Optical scanner with segmented collection mirror
JPH05242514A (ja) * 1992-02-28 1993-09-21 Kyocera Corp 光記録方法
US6832724B2 (en) * 1993-03-26 2004-12-21 Symbol Technologies, Inc. Electro-optical assembly for image projection, especially in portable instruments
JPH10271326A (ja) * 1997-03-21 1998-10-09 Sharp Corp 画像処理装置
US6266080B1 (en) * 1999-04-30 2001-07-24 Creo Srl Thermal recording with variable power density
US6540145B2 (en) * 1999-06-11 2003-04-01 Symbol Technologies, Inc. Aperture controlled laser beam shaping techniques for scanning optical code
WO2003040803A2 (en) * 2001-11-06 2003-05-15 Keyotee Apparatus for image projection
CN1217220C (zh) * 2001-12-21 2005-08-31 中强光电股份有限公司 改善非对称投影的方法与系统
US7446822B2 (en) * 2002-05-15 2008-11-04 Symbol Technologies, Inc. High-resolution image projection
TWI248244B (en) * 2003-02-19 2006-01-21 J P Sercel Associates Inc System and method for cutting using a variable astigmatic focal beam spot
US7441902B2 (en) * 2004-10-27 2008-10-28 Symbol Technologies, Inc. Large size image projection
US7367682B2 (en) * 2004-12-07 2008-05-06 Symbol Technologies, Inc. Color image projection arrangement and method
US7357512B2 (en) * 2004-12-15 2008-04-15 Symbol Technologies, Inc. Color image projection system and method

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010249966A (ja) * 2009-04-14 2010-11-04 Hitachi Ltd 光学エンジン
US8827459B2 (en) 2009-04-14 2014-09-09 Hitachi Consumer Electronics Co., Ltd. Optical unit
JP2010256384A (ja) * 2009-04-21 2010-11-11 Konica Minolta Opto Inc 走査光学系およびそれを備えたプロジェクタ

Also Published As

Publication number Publication date
WO2006124378A2 (en) 2006-11-23
CN101198475B (zh) 2010-12-15
US20060262179A1 (en) 2006-11-23
CN101198475A (zh) 2008-06-11
US7460287B2 (en) 2008-12-02
DE112006001267T5 (de) 2008-04-17
WO2006124378A3 (en) 2007-04-26

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