AU2001214632A8 - Scanned display with variation compensation - Google Patents

Scanned display with variation compensation

Info

Publication number
AU2001214632A8
AU2001214632A8 AU2001214632A AU2001214632A AU2001214632A8 AU 2001214632 A8 AU2001214632 A8 AU 2001214632A8 AU 2001214632 A AU2001214632 A AU 2001214632A AU 2001214632 A AU2001214632 A AU 2001214632A AU 2001214632 A8 AU2001214632 A8 AU 2001214632A8
Authority
AU
Australia
Prior art keywords
scanning assembly
scans
light source
response
tiles
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.)
Abandoned
Application number
AU2001214632A
Other languages
English (en)
Inventor
Clarence T Tegreene
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
Microvision Inc
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 Microvision Inc filed Critical Microvision Inc
Publication of AU2001214632A8 publication Critical patent/AU2001214632A8/xx
Abandoned legal-status Critical Current

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
    • G09G3/025—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 with scanning or deflecting the beams in two directions or dimensions
    • 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
    • G02B26/0816—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light by means of one or more reflecting elements
    • G02B26/0833—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light by means of one or more reflecting elements the reflecting element being a micromechanical device, e.g. a MEMS mirror, DMD
    • 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
    • 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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/01—Head-up displays
    • G02B27/017—Head mounted
    • 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
    • G09G3/001—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes using specific devices not provided for in groups G09G3/02 - G09G3/36, e.g. using an intermediate record carrier such as a film slide; Projection systems; Display of non-alphanumerical information, solely or in combination with alphanumerical information, e.g. digital display on projected diapositive as background
    • 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
    • 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
    • G09G2320/00—Control of display operating conditions
    • G09G2320/02—Improving the quality of display appearance
    • G09G2320/0271—Adjustment of the gradation levels within the range of the gradation scale, e.g. by redistribution or clipping
    • G09G2320/0276—Adjustment of the gradation levels within the range of the gradation scale, e.g. by redistribution or clipping for the purpose of adaptation to the characteristics of a display device, i.e. gamma correction
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00—Control of display operating conditions
    • G09G2320/02—Improving the quality of display appearance
    • G09G2320/0285—Improving the quality of display appearance using tables for spatial correction of display data
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00—Control of display operating conditions
    • G09G2320/04—Maintaining the quality of display appearance
    • G09G2320/041—Temperature compensation
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00—Control of display operating conditions
    • G09G2320/04—Maintaining the quality of display appearance
    • G09G2320/043—Preventing or counteracting the effects of ageing

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)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Steroid Compounds (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
AU2001214632A 2000-11-03 2000-11-03 Scanned display with variation compensation Abandoned AU2001214632A8 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2000/030410 WO2002037163A1 (en) 2000-11-03 2000-11-03 Scanned display with variation compensation

Publications (1)

Publication Number Publication Date
AU2001214632A8 true AU2001214632A8 (en) 2008-05-08

Family

ID=21741965

Family Applications (2)

Application Number Title Priority Date Filing Date
AU2001214632A Abandoned AU2001214632A8 (en) 2000-11-03 2000-11-03 Scanned display with variation compensation
AU2001214632A Abandoned AU2001214632A1 (en) 2000-11-03 2000-11-03 Scanned display with variation compensation

Family Applications After (1)

Application Number Title Priority Date Filing Date
AU2001214632A Abandoned AU2001214632A1 (en) 2000-11-03 2000-11-03 Scanned display with variation compensation

Country Status (7)

Country Link
EP (1) EP1352286B1 (enExample)
JP (1) JP2004517350A (enExample)
CN (1) CN100381861C (enExample)
AT (1) ATE508386T1 (enExample)
AU (2) AU2001214632A8 (enExample)
DE (1) DE60045928D1 (enExample)
WO (1) WO2002037163A1 (enExample)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6661393B2 (en) * 1999-08-05 2003-12-09 Microvision, Inc. Scanned display with variation compensation
JP4161971B2 (ja) * 2005-02-16 2008-10-08 セイコーエプソン株式会社 光走査装置及び画像表示装置
KR100682944B1 (ko) * 2005-05-03 2007-02-15 삼성전자주식회사 영상 왜곡 방지 장치 및 방법
US7834867B2 (en) * 2006-04-11 2010-11-16 Microvision, Inc. Integrated photonics module and devices using integrated photonics modules
US7557972B2 (en) 2006-06-07 2009-07-07 Canon Kabushiki Kaisha Oscillator device, optical deflector and optical instrument using the same
DE102007055480B3 (de) * 2007-11-21 2009-08-13 Audi Ag Beleuchtungsvorrichtung eines Fahrzeugs
JP5536999B2 (ja) 2008-08-11 2014-07-02 キヤノン株式会社 映像表示装置及びその制御方法
TWI427616B (zh) * 2009-10-01 2014-02-21 Genesys Logic Inc 光補償機制、光機裝置、顯示系統及其光補償之方法
US9217862B2 (en) 2010-06-08 2015-12-22 Prysm, Inc. Local dimming on light-emitting screens for improved image uniformity in scanning beam display systems
JP5740321B2 (ja) 2012-02-02 2015-06-24 株式会社東芝 距離計測装置、距離計測方法及び制御プログラム
US8970455B2 (en) 2012-06-28 2015-03-03 Google Technology Holdings LLC Systems and methods for processing content displayed on a flexible display
KR102274413B1 (ko) * 2013-01-15 2021-07-07 매직 립, 인코포레이티드 초고해상도 스캐닝 섬유 디스플레이
CN103345065B (zh) * 2013-07-16 2015-12-09 江苏慧光电子科技有限公司 可佩带的平视光学系统
US10070016B2 (en) * 2016-02-16 2018-09-04 Microvision, Inc. Multi-stripes lasers for laser based projector displays
CN105629475A (zh) * 2016-03-16 2016-06-01 成都理想境界科技有限公司 一种增强现实显示设备
US10417975B2 (en) * 2017-04-03 2019-09-17 Microsoft Technology Licensing, Llc Wide field of view scanning display
US10499021B2 (en) * 2017-04-11 2019-12-03 Microsoft Technology Licensing, Llc Foveated MEMS scanning display
US10175489B1 (en) * 2017-07-05 2019-01-08 Microsoft Technology Licensing, Llc Compact optical system with MEMS scanners for image generation and object tracking
JP7029043B2 (ja) * 2017-09-05 2022-03-03 ミツミ電機株式会社 光走査装置及びヘッドアップディスプレイ
CN109587461B (zh) * 2018-10-26 2020-11-17 歌尔光学科技有限公司 激光扫描投影设备及其投影方法
JP7338442B2 (ja) * 2019-12-16 2023-09-05 船井電機株式会社 光スキャナユニットおよび光学機器
EP4089463A1 (en) * 2021-05-14 2022-11-16 Nokia Technologies Oy Apparatus, methods and computer programs for providing control signals for laser scanning systems
CN116416885B (zh) * 2021-12-31 2025-09-23 成都理想境界科技有限公司 一种延时调节方法及投影显示装置

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5227769A (en) * 1991-05-23 1993-07-13 Westinghouse Electric Corp. Heads-up projection display
US5467104A (en) * 1992-10-22 1995-11-14 Board Of Regents Of The University Of Washington Virtual retinal display
US5596339A (en) * 1992-10-22 1997-01-21 University Of Washington Virtual retinal display with fiber optic point source
US5629790A (en) * 1993-10-18 1997-05-13 Neukermans; Armand P. Micromachined torsional scanner
US5488862A (en) * 1993-10-18 1996-02-06 Armand P. Neukermans Monolithic silicon rate-gyro with integrated sensors
US5867152A (en) 1994-03-22 1999-02-02 Raytheon Ti Systems, Inc. On-line laser alignment system for three dimensional display
US5557444A (en) * 1994-10-26 1996-09-17 University Of Washington Miniature optical scanner for a two axis scanning system
KR100188218B1 (ko) * 1995-11-13 1999-06-01 전주범 투사형 화상표시시스템의 비대칭화면 보정위치제어 방법
US5701132A (en) * 1996-03-29 1997-12-23 University Of Washington Virtual retinal display with expanded exit pupil
US5694237A (en) * 1996-09-25 1997-12-02 University Of Washington Position detection of mechanical resonant scanner mirror
US5963570A (en) * 1997-05-12 1999-10-05 At&T Corp. Current control for an analog optical link
JPH11135871A (ja) * 1997-10-28 1999-05-21 Nec Corp レーザダイオード駆動方法および回路
US6140979A (en) * 1998-08-05 2000-10-31 Microvision, Inc. Scanned display with pinch, timing, and distortion correction
US6281862B1 (en) * 1998-11-09 2001-08-28 University Of Washington Scanned beam display with adjustable accommodation

Also Published As

Publication number Publication date
CN1455883A (zh) 2003-11-12
EP1352286B1 (en) 2011-05-04
EP1352286A1 (en) 2003-10-15
AU2001214632A1 (en) 2002-05-15
WO2002037163A9 (en) 2008-03-20
DE60045928D1 (de) 2011-06-16
ATE508386T1 (de) 2011-05-15
WO2002037163A1 (en) 2002-05-10
CN100381861C (zh) 2008-04-16
JP2004517350A (ja) 2004-06-10

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase