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TWM389265U - A scanning projection apparatus - Google Patents

A scanning projection apparatus

Info

Publication number
TWM389265U
TWM389265U TW098214293U TW98214293U TWM389265U TW M389265 U TWM389265 U TW M389265U TW 098214293 U TW098214293 U TW 098214293U TW 98214293 U TW98214293 U TW 98214293U TW M389265 U TWM389265 U TW M389265U
Authority
TW
Taiwan
Prior art keywords
image
light beam
light
image field
detect
Prior art date
Application number
TW098214293U
Other languages
English (en)
Inventor
chang-li Hong
Da-Wei Lin
Original Assignee
Opus Microsystems Corp
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 Opus Microsystems Corp filed Critical Opus Microsystems Corp
Publication of TWM389265U publication Critical patent/TWM389265U/zh

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]
    • H04N9/3141—Constructional details thereof
    • H04N9/317—Convergence or focusing 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
    • 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]
    • H04N9/3191—Testing thereof
    • H04N9/3194—Testing thereof including sensor feedback

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Optical Scanning Systems (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
TW098214293U 2008-08-05 2009-08-03 A scanning projection apparatus TWM389265U (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12/186,234 US7972014B2 (en) 2008-08-05 2008-08-05 Scanning projection apparatus with phase detection and compensation

Publications (1)

Publication Number Publication Date
TWM389265U true TWM389265U (en) 2010-09-21

Family

ID=41652607

Family Applications (2)

Application Number Title Priority Date Filing Date
TW098126065A TWI412865B (en) 2008-08-05 2009-08-03 Scanning projection apparatus with phase detection and compensation and detection and compensation method thereof
TW098214293U TWM389265U (en) 2008-08-05 2009-08-03 A scanning projection apparatus

Family Applications Before (1)

Application Number Title Priority Date Filing Date
TW098126065A TWI412865B (en) 2008-08-05 2009-08-03 Scanning projection apparatus with phase detection and compensation and detection and compensation method thereof

Country Status (3)

Country Link
US (1) US7972014B2 (zh)
CN (1) CN101646043B (zh)
TW (2) TWI412865B (zh)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9470888B2 (en) 2014-04-03 2016-10-18 Industrial Technology Research Institute Driving apparatus, driving method thereof, and scanning mirror
TWI561054B (en) * 2011-04-26 2016-12-01 Kodak Alaris Inc Forward facing scanner
US9563055B2 (en) 2014-04-02 2017-02-07 Industrial Technology Research Institute Lissajous dual-axial scan component and scan frequency generation method thereof

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US9241143B2 (en) 2008-01-29 2016-01-19 At&T Intellectual Property I, L.P. Output correction for visual projection devices
US9069171B2 (en) * 2010-01-13 2015-06-30 Nec Corporation Video projection device and video projection method
CN102196216A (zh) * 2010-03-12 2011-09-21 富港电子（东莞）有限公司 投影系统
CN102236239A (zh) * 2010-04-30 2011-11-09 富港电子（东莞）有限公司 投影系统及其侦测方法
JP5557913B2 (ja) * 2010-07-22 2014-07-23 パイオニア株式会社 画像生成装置
TWI461819B (zh) * 2010-08-20 2014-11-21 Cheng Uei Prec Ind Co Ltd 投影系統及投影方法
CN102375239A (zh) * 2010-08-20 2012-03-14 富港电子（东莞）有限公司 投影系统及投影方法
US8636367B1 (en) * 2010-10-15 2014-01-28 Magic Lantern, Llc System and method for controlling multiple beams illuminating projected images
TWI438488B (zh) 2010-12-17 2014-05-21 Ind Tech Res Inst 光學掃描投影系統
US8358326B2 (en) * 2011-01-26 2013-01-22 Pioneer Corporation Two-dimensional light scanning apparatus
US8810561B2 (en) * 2011-05-02 2014-08-19 Microvision, Inc. Dual laser drive method. apparatus, and system
JP2013003561A (ja) * 2011-06-22 2013-01-07 Hitachi Media Electoronics Co Ltd 走査型画像表示装置
US8523074B2 (en) * 2011-08-26 2013-09-03 Honeywell International Inc. Bar code imagers
US9197790B2 (en) 2012-01-13 2015-11-24 Industrial Technology Research Institute Optical scanning projection module
EP2618204A1 (en) * 2012-01-20 2013-07-24 Delphi Technologies, Inc. Human machine interface for an automotive vehicle
US9385019B2 (en) 2012-06-21 2016-07-05 Globalfoundries Inc. Overhead substrate handling and storage system
CN103676420B (zh) * 2012-09-04 2015-08-19 光宝科技股份有限公司 具有相位检测及补偿功能的激光扫描式投影装置
CN103809351B (zh) * 2012-11-09 2016-01-20 光宝科技股份有限公司 具检测投影画面变形的光学投影系统及其检测方法
CN103852962B (zh) * 2012-12-04 2016-08-10 光宝科技股份有限公司 扫描投影装置及其扫描控制方法
CN103246141B (zh) * 2013-05-03 2015-03-04 苏州佳世达光电有限公司 光源校正系统
US9733048B2 (en) 2015-01-06 2017-08-15 Egismos Technology Corporation Shooting training and game system with virtual target
JP6604816B2 (ja) * 2015-10-28 2019-11-13 スタンレー電気株式会社 映像投射装置及びｍｅｍｓミラーの制御方法
US9693029B1 (en) * 2015-12-22 2017-06-27 Microvision, Inc. System and method for feedback control in scanning projectors
CN106918974B (zh) * 2015-12-24 2019-05-03 深圳光峰科技股份有限公司 投影设备、投影系统及其校调方法
US10887563B2 (en) * 2016-09-21 2021-01-05 Nec Corporation Projection system, projection method, and program recording medium
EP3408709B1 (en) * 2016-12-02 2024-06-05 Dualitas Ltd. Holographic projector
JP6978659B2 (ja) * 2016-12-21 2021-12-08 ミツミ電機株式会社 画像投影装置および補償方法
JP7025634B2 (ja) * 2017-11-01 2022-02-25 ミツミ電機株式会社 画像投影装置及び画像投影方法
US10935640B2 (en) * 2018-04-25 2021-03-02 Microvision, Inc. Multiplexed LIDAR transceiver
DE102018124835B3 (de) 2018-10-09 2019-11-07 Sick Ag Optoelektronischer Sensor und Verfahren zur Erfassung von Objekten
CN109584761A (zh) * 2018-10-31 2019-04-05 歌尔股份有限公司 一种信号调整方法及激光扫描投影设备
CN112394605B (zh) * 2019-08-14 2021-10-29 成都理想境界科技有限公司 一种扫描投影方法、拼接式的扫描投影装置及设备
US11423309B2 (en) * 2020-03-20 2022-08-23 Purdue Research Foundation System and method for latency reduction in an optical imaging system
EP4130785A4 (en) * 2020-03-27 2024-04-24 Pioneer Corporation SENSOR DEVICE
US20230254458A1 (en) * 2022-02-09 2023-08-10 First International Computer, Inc. Laser beam scanning system with phase calibration and compensation

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6937372B2 (en) * 2001-07-11 2005-08-30 Canon Kabushiki Kaisha Light beam deflecting apparatus, image forming apparatus utilizing the same and drive method therefor
TWI226940B (en) * 2002-10-01 2005-01-21 Sony Corp Optical scan device, image position calibration method, and image display device
US7151538B2 (en) * 2003-02-28 2006-12-19 Sony Corporation Display device and projection type display device
TWI285292B (en) * 2004-05-06 2007-08-11 Kuo-Yen Lai Pixel differential polygon scanning projector
US7239436B2 (en) * 2005-08-17 2007-07-03 Texas Instruments Incorporated Method for aligning consecutive scan lines on bi-directional scans of a resonant mirror
JP5292734B2 (ja) * 2006-08-08 2013-09-18 セイコーエプソン株式会社 走査型画像表示装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI561054B (en) * 2011-04-26 2016-12-01 Kodak Alaris Inc Forward facing scanner
US9563055B2 (en) 2014-04-02 2017-02-07 Industrial Technology Research Institute Lissajous dual-axial scan component and scan frequency generation method thereof
US9470888B2 (en) 2014-04-03 2016-10-18 Industrial Technology Research Institute Driving apparatus, driving method thereof, and scanning mirror

Also Published As

Publication number Publication date
TWI412865B (en) 2013-10-21
TW201007327A (en) 2010-02-16
US20100033691A1 (en) 2010-02-11
CN101646043A (zh) 2010-02-10
US7972014B2 (en) 2011-07-05
CN101646043B (zh) 2012-12-05

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Legal Events

Date Code Title Description
MM4K Annulment or lapse of a utility model due to non-payment of fees