WO2008096815A1 - 画像表示装置 - Google Patents

画像表示装置 Download PDF

Info

Publication number
WO2008096815A1
WO2008096815A1 PCT/JP2008/052021 JP2008052021W WO2008096815A1 WO 2008096815 A1 WO2008096815 A1 WO 2008096815A1 JP 2008052021 W JP2008052021 W JP 2008052021W WO 2008096815 A1 WO2008096815 A1 WO 2008096815A1
Authority
WO
WIPO (PCT)
Prior art keywords
light flux
image
display device
image display
size
Prior art date
Application number
PCT/JP2008/052021
Other languages
English (en)
French (fr)
Inventor
Mitsugi Tanaka
Original Assignee
Brother Kogyo Kabushiki Kaisha
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 Brother Kogyo Kabushiki Kaisha filed Critical Brother Kogyo Kabushiki Kaisha
Publication of WO2008096815A1 publication Critical patent/WO2008096815A1/ja
Priority to US12/461,297 priority Critical patent/US8497888B2/en

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/02—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes by tracing or scanning a light beam on a screen
    • 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
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2340/00—Aspects of display data processing
    • G09G2340/04—Changes in size, position or resolution of an image
    • G09G2340/0407—Resolution change, inclusive of the use of different resolutions for different screen areas
    • G09G2340/0414—Vertical resolution change
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2340/00—Aspects of display data processing
    • G09G2340/04—Changes in size, position or resolution of an image
    • G09G2340/0407—Resolution change, inclusive of the use of different resolutions for different screen areas
    • G09G2340/0421—Horizontal resolution change

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Computer Hardware Design (AREA)
  • Theoretical 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)

Abstract

　画像のサイズの変更を画像劣化を伴わず、しかも装置の大型化を抑制することができる画像表示装置を提供すること。 　ドットクロック毎に読み出される画像信号に応じた光束を生成して出射する光束生成器と、光束を２次元走査することにより画像を表示する光走査部とを有し、光束生成器における光束の出射タイミングを変更して、表示する画像のサイズを変更する。この光束生成器における光束の出射タイミングの変更は、ドットクロックの周期を変更することによって行われる。
PCT/JP2008/052021 2007-02-09 2008-02-07 画像表示装置 WO2008096815A1 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US12/461,297 US8497888B2 (en) 2007-02-09 2009-08-06 Image display device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007030120A JP4840175B2 (ja) 2007-02-09 2007-02-09 画像表示装置
JP2007-030120 2007-02-09

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US12/461,297 Continuation-In-Part US8497888B2 (en) 2007-02-09 2009-08-06 Image display device

Publications (1)

Publication Number Publication Date
WO2008096815A1 true WO2008096815A1 (ja) 2008-08-14

Family

ID=39681719

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/052021 WO2008096815A1 (ja) 2007-02-09 2008-02-07 画像表示装置

Country Status (3)

Country Link
US (1) US8497888B2 (ja)
JP (1) JP4840175B2 (ja)
WO (1) WO2008096815A1 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012103327A (ja) * 2010-11-08 2012-05-31 Funai Electric Co Ltd 画像表示装置
CN111552074A (zh) * 2019-02-12 2020-08-18 株式会社理光 显示装置、显示系统、移动体、显示控制方法

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007286423A (ja) * 2006-04-18 2007-11-01 Brother Ind Ltd 光走査装置及び画像表示装置並びに網膜走査型画像表示装置
JP2010211149A (ja) * 2009-03-12 2010-09-24 Brother Ind Ltd 画像表示装置
JP5481258B2 (ja) * 2010-04-05 2014-04-23 日立コンシューマエレクトロニクス株式会社 レーザー照射による画像表示装置
EP2858358B1 (de) 2013-10-01 2016-04-27 Trilite Technologies GmbH Anzeigevorrichtung und Kalibrierungsverfahren hierfür
JP5863998B2 (ja) * 2015-01-23 2016-02-17 船井電機株式会社 画像表示装置
JP6304068B2 (ja) 2015-02-24 2018-04-04 株式会社Ｊｖｃケンウッド 画像描画装置、ヘッドアップディスプレイ及び画像輝度調整方法
US10009585B2 (en) * 2016-01-04 2018-06-26 Microvision, Inc. MEMS scan controlled keystone and distortion correction
JP2020154111A (ja) * 2019-03-20 2020-09-24 株式会社リコー 光走査装置、表示システム、および移動体

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01245276A (ja) * 1988-03-28 1989-09-29 Hitachi Ltd 印刷装置
JPH05276361A (ja) * 1992-03-25 1993-10-22 Nikon Corp メカニカルスキャン型の撮像装置
JP2003029197A (ja) * 2001-07-12 2003-01-29 Canon Inc 走査型画像観察装置
JP2003255263A (ja) * 2001-12-25 2003-09-10 Ricoh Co Ltd 画像表示装置と画像表示方法
JP2005107126A (ja) * 2003-09-30 2005-04-21 Brother Ind Ltd 網膜走査画像表示装置
JP2005308865A (ja) * 2004-04-19 2005-11-04 Brother Ind Ltd 光出射信号出力装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06194598A (ja) 1992-12-25 1994-07-15 Olympus Optical Co Ltd 頭部装着型ディスプレイ装置
US6140979A (en) * 1998-08-05 2000-10-31 Microvision, Inc. Scanned display with pinch, timing, and distortion correction
US7414621B2 (en) * 2003-12-31 2008-08-19 Symbol Technologies, Inc. Method and apparatus for controllably producing a laser display
US7884816B2 (en) * 2006-02-15 2011-02-08 Prysm, Inc. Correcting pyramidal error of polygon scanner in scanning beam display systems
JP2008233561A (ja) 2007-03-20 2008-10-02 Brother Ind Ltd 光走査装置及び光走査装置を備えた画像表示装置並びに網膜走査型画像表示装置

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01245276A (ja) * 1988-03-28 1989-09-29 Hitachi Ltd 印刷装置
JPH05276361A (ja) * 1992-03-25 1993-10-22 Nikon Corp メカニカルスキャン型の撮像装置
JP2003029197A (ja) * 2001-07-12 2003-01-29 Canon Inc 走査型画像観察装置
JP2003255263A (ja) * 2001-12-25 2003-09-10 Ricoh Co Ltd 画像表示装置と画像表示方法
JP2005107126A (ja) * 2003-09-30 2005-04-21 Brother Ind Ltd 網膜走査画像表示装置
JP2005308865A (ja) * 2004-04-19 2005-11-04 Brother Ind Ltd 光出射信号出力装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012103327A (ja) * 2010-11-08 2012-05-31 Funai Electric Co Ltd 画像表示装置
CN111552074A (zh) * 2019-02-12 2020-08-18 株式会社理光 显示装置、显示系统、移动体、显示控制方法

Also Published As

Publication number Publication date
JP4840175B2 (ja) 2011-12-21
US8497888B2 (en) 2013-07-30
US20090315925A1 (en) 2009-12-24
JP2008197205A (ja) 2008-08-28

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