NO20011741L - Lysstråledisplay - Google Patents

Lysstråledisplay

Info

Publication number
NO20011741L
NO20011741L NO20011741A NO20011741A NO20011741L NO 20011741 L NO20011741 L NO 20011741L NO 20011741 A NO20011741 A NO 20011741A NO 20011741 A NO20011741 A NO 20011741A NO 20011741 L NO20011741 L NO 20011741L
Authority
NO
Norway
Prior art keywords
laser beam
sweep
screen
laser
group
Prior art date
Application number
NO20011741A
Other languages
English (en)
Other versions
NO20011741D0 (no
Inventor
Donald C Conemac
Original Assignee
Advanced Laser Tech
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 Advanced Laser Tech filed Critical Advanced Laser Tech
Publication of NO20011741D0 publication Critical patent/NO20011741D0/no
Publication of NO20011741L publication Critical patent/NO20011741L/no

Links

Classifications

    • 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
    • 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
    • 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
    • G02B26/12—Scanning systems using multifaceted mirrors
    • G02B26/121—Mechanical drive devices for polygonal mirrors
    • G02B26/122—Control of the scanning speed of the 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
    • G02B26/12—Scanning systems using multifaceted mirrors
    • G02B26/123—Multibeam scanners, e.g. using multiple light sources or beam splitters
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S5/00—Semiconductor lasers
    • H01S5/02—Structural details or components not essential to laser action
    • H01S5/022—Mountings; Housings
    • H01S5/0225—Out-coupling of light
    • H01S5/02251—Out-coupling of light using optical fibres
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S5/00—Semiconductor lasers
    • H01S5/40—Arrangement of two or more semiconductor lasers, not provided for in groups H01S5/02 - H01S5/30
    • H01S5/4012—Beam combining, e.g. by the use of fibres, gratings, polarisers, prisms
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S5/00—Semiconductor lasers
    • H01S5/40—Arrangement of two or more semiconductor lasers, not provided for in groups H01S5/02 - H01S5/30
    • H01S5/4025—Array arrangements, e.g. constituted by discrete laser diodes or laser bar
    • H01S5/4087—Array arrangements, e.g. constituted by discrete laser diodes or laser bar emitting more than one wavelength
    • H01S5/4093—Red, green and blue [RGB] generated directly by laser action or by a combination of laser action with nonlinear frequency conversion

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Mechanical Optical Scanning Systems (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Semiconductor Lasers (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)

Abstract

Et laserstråledisplay omfatter minst et første og et annet antall med laser-strålekilder (200, 300), som hver fortrinnsvis er en gruppe med halvlederlasere som tilveiebringer et antall laserstråler i en optisk bane og som kan reflekteres fra reflekterende fasetter (204, 304) på en bevegelig reflektor (32) og belyse en frem-visningsskjerm (206). I et fargedisplay svarer hver kolonne i lasergruppen til en separat primærfarge. De separate rader i hver gruppe svarer til uavhengig akti-verte, men samtidig drevne sveipelinjer som skal belyses av laserstråle-sveipean-ordningen. De flere laserstrålegrupper inndeler bredden av skjermen i mindre svei-pesegmenter for å øke sveipevinkelen eller øke den horisontale sveipehastigheten til anordningen. Skråstilte fasetter belyser forskjellige vertikale seksjoner av skjermen med laserstrålene når reflektoren roterer. Et sveipeformat som anvender samtidig belyste, diagonale sveipefliser gir optimal bruk av de flere laserstrålegrupper.
NO20011741A 1998-10-08 2001-04-06 Lysstråledisplay NO20011741L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/169,163 US6175440B1 (en) 1994-02-02 1998-10-08 Laser beam display
PCT/US1999/023414 WO2000020912A1 (en) 1998-10-08 1999-10-08 Light beam display

Publications (2)

Publication Number Publication Date
NO20011741D0 NO20011741D0 (no) 2001-04-06
NO20011741L true NO20011741L (no) 2001-06-06

Family

ID=22614466

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20011741A NO20011741L (no) 1998-10-08 2001-04-06 Lysstråledisplay

Country Status (19)

Country Link
US (2) US6175440B1 (no)
EP (1) EP1119793A4 (no)
JP (1) JP2003510624A (no)
KR (1) KR20010080069A (no)
CN (1) CN1183400C (no)
AU (1) AU773752B2 (no)
BR (1) BR9914388A (no)
CA (1) CA2346531C (no)
HU (1) HUP0103978A3 (no)
ID (1) ID29356A (no)
IL (1) IL142016A0 (no)
IS (1) IS5894A (no)
NO (1) NO20011741L (no)
PL (1) PL347162A1 (no)
RO (1) RO121060B1 (no)
TW (1) TW442667B (no)
WO (1) WO2000020912A1 (no)
YU (1) YU25301A (no)
ZA (1) ZA200102234B (no)

Families Citing this family (106)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6175440B1 (en) * 1994-02-02 2001-01-16 Advanced Laser Technologies, Inc. Laser beam display
US6774868B1 (en) * 1999-01-15 2004-08-10 Microsoft Corporation Method for tiling multiple displays to generate a large area display of moving data
US6654151B1 (en) * 1999-06-25 2003-11-25 Matsushita Electric Industrial Co., Ltd. Image projector
US6515781B2 (en) * 1999-08-05 2003-02-04 Microvision, Inc. Scanned imaging apparatus with switched feeds
US6511184B2 (en) 2000-04-05 2003-01-28 Matsushita Electric Industrial Co., Ltd. Color image display apparatus
JP2001356286A (ja) 2000-06-12 2001-12-26 Matsushita Electric Ind Co Ltd 投射型画像表示装置
US6568811B2 (en) * 2000-06-12 2003-05-27 Matsushita Electric Industrial Co., Ltd. Color image display device and projection-type image display apparatus
JP3512171B2 (ja) * 2000-08-28 2004-03-29 大日本スクリーン製造株式会社 画像記録装置
US7102700B1 (en) * 2000-09-02 2006-09-05 Magic Lantern Llc Laser projection system
CN1484818A (zh) 2000-10-27 2004-03-24 具有交错光束扫描的光束显示器
US6636275B1 (en) * 2000-10-31 2003-10-21 Lockheed Martin Corporation Projection system for high definition digital images
US7061450B2 (en) 2001-04-09 2006-06-13 Microvision, Inc. Electronically scanned beam display
JP4061857B2 (ja) * 2001-04-27 2008-03-19 株式会社日立製作所 光学ユニット及びそれを用いた映像表示装置
TW472225B (en) * 2001-06-08 2002-01-11 Shiu-Hua Huang Sequential type projection apparatus
JP3902933B2 (ja) * 2001-09-27 2007-04-11 キヤノン株式会社 マルチビーム光走査光学系及びそれを用いた画像形成装置
JP2006502421A (ja) * 2001-11-06 2006-01-19 キーオティ 画像投影装置
KR100459899B1 (ko) * 2002-03-12 2004-12-04 삼성전자주식회사 다중채널음향 광 변조기를 구비하는 레이저 영상투사장치및 그 구동방법과 구동회로
US7230657B2 (en) * 2002-05-03 2007-06-12 Hewlett-Packard Development Company, L.P. Light emitting device projection methods and systems
US7184104B2 (en) * 2002-05-03 2007-02-27 Hewlett-Packard Development Company, L.P. Projector having scanning optics
KR100530367B1 (ko) * 2002-05-22 2005-11-24 백행주 레이저 다이오드를 이용한 디스플레이 장치
US7993285B2 (en) * 2002-11-05 2011-08-09 Boston Scientific Scimed, Inc. Medical device having flexible distal tip
EP1579681A1 (en) * 2002-12-20 2005-09-28 Koninklijke Philips Electronics N.V. Image projector with a two-dimensional array of light-emitting units
JP2006517340A (ja) * 2003-01-23 2006-07-20 オーボテック リミテッド 高輝度照明を提供するためのシステムおよび方法
US20040160516A1 (en) * 2003-02-19 2004-08-19 Ford Eric Harlen Light beam display employing polygon scan optics with parallel scan lines
US20050052376A1 (en) * 2003-08-19 2005-03-10 Shivji Shiraz M. Method and apparatus for light emitting devices based display
US7521651B2 (en) * 2003-09-12 2009-04-21 Orbotech Ltd Multiple beam micro-machining system and method
WO2005062433A1 (ja) * 2003-12-22 2005-07-07 Matsushita Electric Industrial Co., Ltd. 半導体レーザ装置およびレーザ投射装置
US7273281B2 (en) * 2003-12-31 2007-09-25 Symbol Technologies, Inc. Method and apparatus for aligning a plurality of lasers in an electronic display device
JP4508743B2 (ja) * 2004-03-31 2010-07-21 日立ビアメカニクス株式会社 パターン露光方法およびパターン露光装置
JP4790228B2 (ja) * 2004-04-23 2011-10-12 三菱電機株式会社 照明方法および表示装置
US7908041B2 (en) * 2004-04-29 2011-03-15 Munro & Associates, Inc. Self-leveling laser horizon for navigation guidance
WO2005108917A2 (en) * 2004-05-10 2005-11-17 Koninklijke Philips Electronics, N.V. Device and method for optical precision measurement
KR100619026B1 (ko) * 2004-06-03 2006-08-31 삼성전자주식회사 광주사장치
DE102004030156A1 (de) * 2004-06-22 2006-01-19 Robert Bosch Gmbh LED-Scannerzeiger
US20070118593A1 (en) * 2004-07-26 2007-05-24 Shiraz Shivji Positioning system and method for LED display
US7244028B2 (en) * 2004-12-14 2007-07-17 Coherent, Inc. Laser illuminated projection displays
US7355657B2 (en) * 2004-12-14 2008-04-08 Coherent, Inc. Laser illuminated projection displays
JP2006184663A (ja) * 2004-12-28 2006-07-13 Fuji Photo Film Co Ltd 光ビーム走査ディスプレイ
JP2006251509A (ja) * 2005-03-11 2006-09-21 Brother Ind Ltd 画像表示装置
KR20060098307A (ko) * 2005-03-11 2006-09-18 삼성전자주식회사 액정 표시 장치 및 그 제조 방법
US7733310B2 (en) * 2005-04-01 2010-06-08 Prysm, Inc. Display screens having optical fluorescent materials
US7791561B2 (en) * 2005-04-01 2010-09-07 Prysm, Inc. Display systems having screens with optical fluorescent materials
US7474286B2 (en) * 2005-04-01 2009-01-06 Spudnik, Inc. Laser displays using UV-excitable phosphors emitting visible colored light
US7994702B2 (en) 2005-04-27 2011-08-09 Prysm, Inc. Scanning beams displays based on light-emitting screens having phosphors
US8089425B2 (en) * 2006-03-03 2012-01-03 Prysm, Inc. Optical designs for scanning beam display systems using fluorescent screens
US8000005B2 (en) * 2006-03-31 2011-08-16 Prysm, Inc. Multilayered fluorescent screens for scanning beam display systems
US7413311B2 (en) * 2005-09-29 2008-08-19 Coherent, Inc. Speckle reduction in laser illuminated projection displays having a one-dimensional spatial light modulator
EP2711918B1 (en) * 2006-02-15 2018-07-04 Prysm, Inc. Servo-assisted scanning beam display systems using fluorescent screen
US7884816B2 (en) * 2006-02-15 2011-02-08 Prysm, Inc. Correcting pyramidal error of polygon scanner in scanning beam display systems
US8451195B2 (en) 2006-02-15 2013-05-28 Prysm, Inc. Servo-assisted scanning beam display systems using fluorescent screens
KR100785050B1 (ko) 2006-04-21 2007-12-12 에이치비전자주식회사 레이저 디스플레이 장치
JP4892273B2 (ja) * 2006-04-27 2012-03-07 株式会社リコー 光走査装置及び画像形成装置ならびに光走査装置の制御方法
US20080068295A1 (en) * 2006-09-19 2008-03-20 Hajjar Roger A Compensation for Spatial Variation in Displayed Image in Scanning Beam Display Systems Using Light-Emitting Screens
US8013506B2 (en) * 2006-12-12 2011-09-06 Prysm, Inc. Organic compounds for adjusting phosphor chromaticity
WO2008116123A1 (en) * 2007-03-20 2008-09-25 Spudnik, Inc. Delivering and displaying advertisement or other application data to display systems
US8169454B1 (en) 2007-04-06 2012-05-01 Prysm, Inc. Patterning a surface using pre-objective and post-objective raster scanning systems
US7697183B2 (en) * 2007-04-06 2010-04-13 Prysm, Inc. Post-objective scanning beam systems
DE102007019017A1 (de) * 2007-04-19 2009-01-22 Ldt Laser Display Technology Gmbh Verfahren und Vorrichtung zum Projizieren eines Bildes auf eine Projektionsfläche
KR101117912B1 (ko) 2007-05-17 2012-03-13 프리즘, 인코포레이티드 빔 주사 디스플레이 시스템용 발광 스트라이프를 가진 다층 스크린
US8556430B2 (en) 2007-06-27 2013-10-15 Prysm, Inc. Servo feedback control based on designated scanning servo beam in scanning beam display systems with light-emitting screens
US7878657B2 (en) * 2007-06-27 2011-02-01 Prysm, Inc. Servo feedback control based on invisible scanning servo beam in scanning beam display systems with light-emitting screens
TWI383238B (zh) * 2007-08-29 2013-01-21 Young Optics Inc 照明系統
KR101467935B1 (ko) * 2007-12-11 2014-12-03 삼성전자주식회사 디스플레이 장치 및 그 제어방법
US20090161705A1 (en) * 2007-12-20 2009-06-25 Etienne Almoric Laser projection utilizing beam misalignment
US7903706B2 (en) * 2008-04-04 2011-03-08 O'shaughnessy John Compact, thermally stable multi-laser engine
US10114213B2 (en) 2008-04-04 2018-10-30 Cvi Laser, Llc Laser systems and optical devices for manipulating laser beams
US8975572B2 (en) 2008-04-04 2015-03-10 Cvi Laser, Llc Compact, thermally stable fiber-optic array mountable to flow cell
US9413130B2 (en) 2012-12-12 2016-08-09 Cvi Laser, Llc Optical systems
US7972004B2 (en) * 2008-04-18 2011-07-05 Texas Instruments Incorporated System and method for uniform light generation
US7869112B2 (en) * 2008-07-25 2011-01-11 Prysm, Inc. Beam scanning based on two-dimensional polygon scanner for display and other applications
JP2010276959A (ja) * 2009-05-29 2010-12-09 Sumitomo Electric Ind Ltd 画像表示装置
KR101680769B1 (ko) * 2010-10-22 2016-11-30 삼성전자주식회사 홀로그래피 기록/재생용 면광원 장치
US20120274646A1 (en) * 2011-04-29 2012-11-01 Randy Johnson Laser particle projection system
TWI412873B (zh) * 2011-04-29 2013-10-21 Univ Nat Changhua Education 投影裝置
JP6013708B2 (ja) * 2011-05-11 2016-10-25 日本発條株式会社 姿勢修正装置
JPWO2012165575A1 (ja) * 2011-06-02 2015-02-23 日本電気株式会社 画像表示装置
JP2013003561A (ja) * 2011-06-22 2013-01-07 Hitachi Media Electoronics Co Ltd 走査型画像表示装置
US8531751B2 (en) * 2011-08-19 2013-09-10 Orbotech Ltd. System and method for direct imaging
CN102749705B (zh) * 2012-07-27 2015-02-04 无锡迈福光学科技有限公司 一种高速扫描装置及其高速扫描镜组件
DE102014207918A1 (de) * 2014-04-28 2015-10-29 Robert Bosch Gmbh Laserprojektor und Verfahren zum Betrieb eines Laserprojektors
CN104503195B (zh) * 2014-12-03 2017-01-11 武阳 用于整行扫描式激光投影显示的装置及其同步控制的方法
US9998717B2 (en) * 2014-12-24 2018-06-12 Prysm, Inc. Scanning beam display system
US11399164B2 (en) * 2015-03-02 2022-07-26 Disney Enterprises, Inc. System and method for increased spatial resolution
US9648698B2 (en) * 2015-05-20 2017-05-09 Facebook, Inc. Method and system for generating light pattern using polygons
USD757010S1 (en) * 2015-05-28 2016-05-24 Hewlett-Packard Development Company, L.P. Scanner turntable
CN105388690A (zh) * 2015-12-24 2016-03-09 中国科学院半导体研究所 一种激光器显示系统
US9977184B1 (en) * 2016-11-09 2018-05-22 The University Of Hong Kong Spatio-temporally incremental fiber swept source
US10001551B1 (en) * 2016-12-19 2018-06-19 Waymo Llc Mirror assembly
US10948573B2 (en) 2016-12-19 2021-03-16 Waymo Llc Mirror assembly
US10942257B2 (en) 2016-12-31 2021-03-09 Innovusion Ireland Limited 2D scanning high precision LiDAR using combination of rotating concave mirror and beam steering devices
US10694158B2 (en) 2017-06-28 2020-06-23 Canyon Product Development, LLC Image projector
US11977184B2 (en) 2018-01-09 2024-05-07 Seyond, Inc. LiDAR detection systems and methods that use multi-plane mirrors
US11675050B2 (en) 2018-01-09 2023-06-13 Innovusion, Inc. LiDAR detection systems and methods
US11808888B2 (en) 2018-02-23 2023-11-07 Innovusion, Inc. Multi-wavelength pulse steering in LiDAR systems
US11988773B2 (en) 2018-02-23 2024-05-21 Innovusion, Inc. 2-dimensional steering system for lidar systems
WO2019231862A1 (en) 2018-05-29 2019-12-05 Prysm, Inc. Display system with multiple beam scanners
WO2019241396A1 (en) 2018-06-15 2019-12-19 Innovusion Ireland Limited Lidar systems and methods for focusing on ranges of interest
US11378808B2 (en) 2018-07-18 2022-07-05 Idex Health & Science Llc Laser systems and optical devices for laser beam shaping
CN114114606B (zh) 2018-11-14 2024-09-06 图达通智能美国有限公司 使用多面镜的lidar系统和方法
US11532253B2 (en) 2019-01-25 2022-12-20 Prysm Systems Inc. Beam scanning engine and display system with multiple beam scanners
DE102019106674A1 (de) * 2019-03-15 2020-09-17 OSRAM Opto Semiconductors Gesellschaft mit beschränkter Haftung Vorrichtung und Verfahren zur Projektion einer Mehrzahl von Strhalungspunkten auf eine Oberfläche
CN110133620B (zh) * 2019-04-19 2021-10-19 深圳市速腾聚创科技有限公司 多线激光雷达
CN112859327B (zh) * 2019-11-27 2022-10-18 成都理想境界科技有限公司 一种图像输出控制方法及光纤扫描成像系统
CN110928155B (zh) * 2019-12-10 2023-08-08 杭州德迪智能科技有限公司 一种连续旋转多面反射镜扫描控制装置及方法
CN111244757B (zh) * 2020-01-19 2021-03-05 中国科学院半导体研究所 一种中红外波长全覆盖可调谐光模块
CN112325237A (zh) * 2020-10-22 2021-02-05 段华 一种夜间标识的汽车激光灯系统

Family Cites Families (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3507984A (en) 1966-11-17 1970-04-21 Singer General Precision Laser multicolor television display apparatus
JPS51103447A (ja) 1975-03-10 1976-09-13 Canon Kk Sosakogakukei
CA1081009A (en) 1975-10-06 1980-07-08 Tsutomu Sasage Optical scanning system using a polygonal rotating mirror
GB1561651A (en) * 1976-02-13 1980-02-27 Plessey Co Ltd Opticalrecording apparatus
JPS5850331B2 (ja) 1976-02-24 1983-11-10 日本放送協会 連続移送式フイルム記録再生装置
RO76090A2 (ro) 1979-04-16 1983-11-01 Institutul De Cercetari Si Proiectari Tehnologice In Transporturi,Ro Dispozitiv optico-electronic de identificare a unei placi cod retroreflectorizante
JPS58105117A (ja) * 1981-12-18 1983-06-22 Fujitsu Ltd 光走査装置
US4851918A (en) 1984-04-26 1989-07-25 Corporation For Laser Optic Research Sequential plane projection by laser video projector
JPS60238808A (ja) 1984-05-11 1985-11-27 Touken:Kk スキヤナミラ−
JPS6290614A (ja) 1985-10-17 1987-04-25 Fuji Photo Film Co Ltd 光走査装置
EP0433290A1 (en) 1988-06-29 1991-06-26 WESTERLUND, Boh Goods lifting and/or lowering assembly
JPH02116889A (ja) 1988-10-27 1990-05-01 Pioneer Electron Corp レーザ走査装置
US5148285A (en) 1988-12-21 1992-09-15 Sony Corporation Image display apparatus with increased raster scan rate of laser beams
JP2746977B2 (ja) 1989-02-01 1998-05-06 富士通株式会社 走査パターン形成装置
US4978185A (en) 1989-10-25 1990-12-18 Xerox Corporation Raster scanning system utilizing overfilled polygon facet design with non-reflective facet edges
JPH04204812A (ja) 1990-11-30 1992-07-27 Sony Corp レーザ画像表示装置
KR950007875B1 (ko) 1991-01-30 1995-07-20 삼성전자주식회사 레이저를 이용한 표시장치
US5136426A (en) 1991-02-27 1992-08-04 Advanced Laser Projection, Inc. Light projection apparatus
US5166944A (en) * 1991-06-07 1992-11-24 Advanced Laser Technologies, Inc. Laser beam scanning apparatus and method
US5317348A (en) 1992-12-01 1994-05-31 Knize Randall J Full color solid state laser projector system
GB2274937B (en) 1993-01-23 1996-11-13 Nippon Sheet Glass Co Ltd Liquid crystal display
CN1119482A (zh) * 1993-02-03 1996-03-27 尼托公司 图像投影的方法和设备
US5534950A (en) 1993-10-04 1996-07-09 Laser Power Corporation High resolution image projection system and method employing lasers
US6175440B1 (en) * 1994-02-02 2001-01-16 Advanced Laser Technologies, Inc. Laser beam display
DE4413829A1 (de) * 1994-04-20 1995-10-26 Deutsche Forsch Luft Raumfahrt Vorrichtung zur Erzeugung eines Bildes
JP3744559B2 (ja) 1995-03-17 2006-02-15 独立行政法人情報通信研究機構 立体カメラ、立体ディスプレイ、及び、立体映像システム
DE19522698C2 (de) 1995-06-22 1998-09-17 Ldt Gmbh & Co Vorrichtung zum Abbilden von Bildpunkten
JP3622800B2 (ja) * 1995-11-17 2005-02-23 リコープリンティングシステムズ株式会社 光記録装置
JPH09211352A (ja) * 1996-01-31 1997-08-15 Asahi Optical Co Ltd 走査光学装置
CA2238279A1 (en) 1996-11-07 1998-05-14 Ldt Gmbh & Co. Laser-Display-Technologie Kg Device with a laser for image reproduction
JPH10190985A (ja) * 1996-12-26 1998-07-21 Asahi Optical Co Ltd カスケード走査光学系を備えた記録装置
US6020937A (en) 1997-05-12 2000-02-01 Sony Corporation High resolution digital projection TV with dynamically adjustable resolution utilizing a system of rotating mirrors
DE19726860C1 (de) 1997-06-24 1999-01-28 Ldt Gmbh & Co Verfahren und Vorrichtung zur Darstellung eines Videobildes sowie ein Herstellungsverfahren für die Vorrichtung
US6091461A (en) 1997-08-14 2000-07-18 Sony Corporation Electronically self-aligning high resolution projection display with rotating mirrors and piezoelectric transducers
US5946125A (en) 1998-01-30 1999-08-31 Xerox Corporation Reflective surface coating for a uniform intensity of a polarized beam of a rotating polygon mirror optical scanning system
US6140979A (en) 1998-08-05 2000-10-31 Microvision, Inc. Scanned display with pinch, timing, and distortion correction

Also Published As

Publication number Publication date
EP1119793A4 (en) 2002-03-13
US6175440B1 (en) 2001-01-16
HUP0103978A3 (en) 2002-12-28
EP1119793A1 (en) 2001-08-01
AU6295199A (en) 2000-04-26
KR20010080069A (ko) 2001-08-22
HUP0103978A2 (hu) 2002-03-28
BR9914388A (pt) 2001-12-04
YU25301A (sh) 2002-11-15
IS5894A (is) 2001-03-16
WO2000020912A9 (en) 2000-08-24
CA2346531A1 (en) 2000-04-13
ID29356A (id) 2001-08-23
ZA200102234B (en) 2002-06-18
CN1183400C (zh) 2005-01-05
CN1322307A (zh) 2001-11-14
WO2000020912A1 (en) 2000-04-13
IL142016A0 (en) 2002-03-10
AU773752B2 (en) 2004-06-03
JP2003510624A (ja) 2003-03-18
US6621609B1 (en) 2003-09-16
TW442667B (en) 2001-06-23
PL347162A1 (en) 2002-03-25
NO20011741D0 (no) 2001-04-06
CA2346531C (en) 2004-06-22
RO121060B1 (ro) 2006-11-30

Similar Documents

Publication Publication Date Title
NO20011741L (no) Lysstråledisplay
WO2002057838A3 (en) Light beam display with interlaced light beam scanning
WO2002042999A3 (en) Three-dimensional display systems
US8531751B2 (en) System and method for direct imaging
BRPI0503190A (pt) sistema de iluminação, sistema de projeção, e método para eliminação de espalhamento especular de luz ("speckle") de um feixe de laser
DE60032136D1 (de) Materialinspektion
WO2005114631A3 (en) Scanned light display system using large numerical aperture light source
TW200630179A (en) Optical illumination system for creating a line beam
ATE374338T1 (de) Lichtpaneel mit vergrössertem sichtfenster
AU3162600A (en) Method to identify a key profile, machine to implement the method and apparatus for the duplication of keys utilizing the machine
TW200628840A (en) Optical system of a projector display and a projector device equipped with this optical system
AU2003287758A1 (en) Optical element for variable message signs
CN1222809C (zh) 准直透镜、准直系统以及使用准直系统的图像显示设备
CN102563488A (zh) 车辆用照明灯具
CN101722364A (zh) 激光加工方法和装置
EP1427200A3 (en) Projector having optics and electronics for the alignment of light beams
ATE225051T1 (de) Flachbildschirm
WO2004044878A3 (en) Swept illumination to overcome lcd lag in front and rear projection displays
US20060023285A1 (en) Pixel differential polygon scanning projector
EP1542459A3 (en) Illumination optical system and image projector including the same
WO2002021488A3 (en) Image display system
JP2005295347A (ja) 画像表示装置
US4974095A (en) Method and apparatus for displaying an image
US2210391A (en) Illuminating system
GB1501782A (en) Apparatus for enhancing visibility

Legal Events

Date Code Title Description
FC2A Withdrawal, rejection or dismissal of laid open patent application