JP5579089B2 - 光電子回路、プロジェクター光線位置調整方法、プロジェクターシステム及び電気回路 - Google Patents

光電子回路、プロジェクター光線位置調整方法、プロジェクターシステム及び電気回路 Download PDF

Info

Publication number
JP5579089B2
JP5579089B2 JP2011004789A JP2011004789A JP5579089B2 JP 5579089 B2 JP5579089 B2 JP 5579089B2 JP 2011004789 A JP2011004789 A JP 2011004789A JP 2011004789 A JP2011004789 A JP 2011004789A JP 5579089 B2 JP5579089 B2 JP 5579089B2
Authority
JP
Japan
Prior art keywords
segments
light
generated
current
segment
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.)
Expired - Fee Related
Application number
JP2011004789A
Other languages
English (en)
Japanese (ja)
Other versions
JP2011150339A (ja
JP2011150339A5 (https=
Inventor
チェンバリン ダリル
ツェン ドン
Original Assignee
インターシル アメリカズ インク
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 インターシル アメリカズ インク filed Critical インターシル アメリカズ インク
Publication of JP2011150339A publication Critical patent/JP2011150339A/ja
Publication of JP2011150339A5 publication Critical patent/JP2011150339A5/ja
Application granted granted Critical
Publication of JP5579089B2 publication Critical patent/JP5579089B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00Details of television systems
    • H04N5/74Projection arrangements for image reproduction, e.g. using eidophor
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M1/00Substation equipment, e.g. for use by subscribers
    • H04M1/02Constructional features of telephone sets
    • H04M1/0202Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
    • H04M1/026Details of the structure or mounting of specific components
    • H04M1/0274Details of the structure or mounting of specific components for an electrical connector module
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03BAPPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00Projectors or projection-type viewers; Accessories therefor
    • G03B21/14Details
    • AHUMAN NECESSITIES
    • A44HABERDASHERY; JEWELLERY
    • A44CPERSONAL ADORNMENTS, e.g. JEWELLERY; COINS
    • A44C25/00Miscellaneous fancy ware for personal wear, e.g. pendants, crosses, crucifixes, charms
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03BAPPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00Projectors or projection-type viewers; Accessories therefor
    • G03B21/14Details
    • G03B21/28Reflectors in projection beam
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00Details of colour television systems
    • H04N9/12Picture reproducers
    • H04N9/31Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3129Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] scanning a light beam on the display screen
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00Details of colour television systems
    • H04N9/12Picture reproducers
    • H04N9/31Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3191Testing thereof
    • H04N9/3194Testing thereof including sensor feedback

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Mechanical Optical Scanning Systems (AREA)
JP2011004789A 2010-01-21 2011-01-13 光電子回路、プロジェクター光線位置調整方法、プロジェクターシステム及び電気回路 Expired - Fee Related JP5579089B2 (ja)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US29698710P 2010-01-21 2010-01-21
US61/296,987 2010-01-21
US12/868,343 US8357889B2 (en) 2010-01-21 2010-08-25 Circuits, systems and methods for vertical and horizontal light beam alignment
US12/868,343 2010-08-25

Publications (3)

Publication Number Publication Date
JP2011150339A JP2011150339A (ja) 2011-08-04
JP2011150339A5 JP2011150339A5 (https=) 2013-11-07
JP5579089B2 true JP5579089B2 (ja) 2014-08-27

Family

ID=44277373

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2011004789A Expired - Fee Related JP5579089B2 (ja) 2010-01-21 2011-01-13 光電子回路、プロジェクター光線位置調整方法、プロジェクターシステム及び電気回路

Country Status (5)

Country Link
US (2) US8357889B2 (https=)
JP (1) JP5579089B2 (https=)
KR (1) KR20110085943A (https=)
CN (1) CN102135712B (https=)
TW (1) TWI475312B (https=)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8357889B2 (en) 2010-01-21 2013-01-22 Intersil Americas Inc. Circuits, systems and methods for vertical and horizontal light beam alignment
US8760631B2 (en) * 2010-01-27 2014-06-24 Intersil Americas Inc. Distance sensing by IQ domain differentiation of time of flight (TOF) measurements
JP5968031B2 (ja) * 2012-04-17 2016-08-10 三菱電機株式会社 レーザー光源プロジェクター
US8907264B2 (en) 2012-06-14 2014-12-09 Intersil Americas LLC Motion and simple gesture detection using multiple photodetector segments
JP6314553B2 (ja) * 2014-03-07 2018-04-25 株式会社リコー レーザ光源装置および投影表示装置
US9503701B2 (en) 2015-04-13 2016-11-22 Intersil Americas LLC Scanning projectors that use guard bands to reduce color shifts, and methods and controllers for use therewith
US9654747B2 (en) * 2015-04-13 2017-05-16 Intersil Americas LLC Scanning projectors that use multiple pulses per pixel period to reduce color shifts, and methods and controllers for use therewith
JP6946708B2 (ja) * 2016-06-20 2021-10-06 株式会社リコー 制御装置、画像投影装置、および制御方法
WO2017221792A1 (en) * 2016-06-20 2017-12-28 Ricoh Company, Ltd. Control device, image projection apparatus, and control method
US11067878B2 (en) * 2019-06-20 2021-07-20 Hisense Laser Display Co., Ltd. Laser projection device
CN111045284B (zh) * 2019-12-11 2022-03-01 江西省科学院应用物理研究所 一种高效利用激光光源的超大屏幕激光投影仪
CN111083854B (zh) * 2020-01-10 2021-07-27 中科芯集成电路有限公司 一种led显示屏补偿电路及其方法
CN111479100A (zh) * 2020-04-02 2020-07-31 深圳臻像科技有限公司 一种三维显示系统投影仪的标定方法
US20220269069A1 (en) * 2020-04-03 2022-08-25 Google Llc Technique to detect the rotational direction of resonant mems mirrors driven by parametric excitation
US12241740B2 (en) * 2020-11-02 2025-03-04 Artilux, Inc. Optical sensing apparatus with deactivated photodetector regions and method thereof

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5335213A (en) 1991-02-13 1994-08-02 Sony Corporation Positional detection of a magneto-optic recording medium for controlling irradiation of a relief region
US5406067A (en) * 1993-08-17 1995-04-11 Tektronix, Inc. Electrically adjusted mosaic filter for use as an optical sensor in an optical measurement instrument
JPH07142761A (ja) 1993-11-18 1995-06-02 Mitsubishi Electric Corp 受光素子ならびに受光素子アレイおよび画像検出装置ならびに画像検出方法
US6054703A (en) 1998-03-20 2000-04-25 Syscan, Inc. Sensing module for accelerating signal readout from image sensors
US5986761A (en) * 1998-07-06 1999-11-16 Internatioanl Business Machines Corporation Laser-based inspection tool for disk defects and curvature
GB2343943B (en) * 1998-11-18 2003-11-26 Ericsson Telefon Ab L M Detection circuit
US6249618B1 (en) 1998-12-18 2001-06-19 Syscan, Inc. Circuit architecture and method for switching sensor resolution
US6266010B1 (en) * 1999-09-16 2001-07-24 Lockheed Martin Corporation Method and apparatus for transmitting and receiving signals using electronic beam forming
DE60039403D1 (de) 1999-12-16 2008-08-21 Victor Company Of Japan Optische Vorrichtung
US6759641B1 (en) 2000-09-27 2004-07-06 Rockwell Scientific Licensing, Llc Imager with adjustable resolution
US20060164533A1 (en) 2002-08-27 2006-07-27 E-Phocus, Inc Electronic image sensor
JP3800326B2 (ja) * 2002-02-05 2006-07-26 セイコーエプソン株式会社 光検出装置、光検出方法、プログラムおよび記録媒体
JP3700704B2 (ja) 2003-02-27 2005-09-28 日本電気株式会社 トラッキングサーボ及び光ディスク装置
US7317674B2 (en) 2003-03-11 2008-01-08 Intersil Americas Inc. Optical pick-up units and laser drivers with increased functionality
JP2005333460A (ja) * 2004-05-20 2005-12-02 Olympus Corp 画像投影表示装置
US7182263B2 (en) 2004-09-30 2007-02-27 Symbol Technologies, Inc. Monitoring light beam position in electro-optical readers and image projectors
DE102004053686A1 (de) 2004-11-03 2006-05-04 Essling, Mirko Laserempfangseinrichtung mit verbesserter Genauigkeit und geringerem Stromverbrauch
US7485486B2 (en) 2005-03-18 2009-02-03 Intersil Americas Inc. Photodiode for multiple wavelength operation
US7635836B2 (en) 2007-02-21 2009-12-22 Intersil Americas Inc. Configurable photo detector circuit
US7663087B2 (en) 2007-02-27 2010-02-16 Intersil Americas Inc. Dynamically configurable multiple wavelength photodetector array for optical storage applications
JP2009009093A (ja) * 2007-05-28 2009-01-15 Konica Minolta Opto Inc 画像表示装置
JP2009122455A (ja) * 2007-11-15 2009-06-04 Funai Electric Co Ltd 画像表示装置
US8357889B2 (en) 2010-01-21 2013-01-22 Intersil Americas Inc. Circuits, systems and methods for vertical and horizontal light beam alignment

Also Published As

Publication number Publication date
CN102135712B (zh) 2014-11-12
CN102135712A (zh) 2011-07-27
US8425048B1 (en) 2013-04-23
US20110176069A1 (en) 2011-07-21
JP2011150339A (ja) 2011-08-04
TWI475312B (zh) 2015-03-01
KR20110085943A (ko) 2011-07-27
US8357889B2 (en) 2013-01-22
US20130107133A1 (en) 2013-05-02
TW201142468A (en) 2011-12-01

Similar Documents

Publication Publication Date Title
JP5579089B2 (ja) 光電子回路、プロジェクター光線位置調整方法、プロジェクターシステム及び電気回路
US9218786B2 (en) Image display device
CN107637071B (zh) 投影装置、投影方法、投影模块、电子装置以及程序
US9865188B2 (en) Image display device
US9344693B2 (en) Drive control apparatus and drive control method, and video output apparatus
JP2011150339A5 (https=)
US9245482B2 (en) Image display device
CN107710047B (zh) 投影装置、投影模块、以及电子仪器
US9654747B2 (en) Scanning projectors that use multiple pulses per pixel period to reduce color shifts, and methods and controllers for use therewith
US20180192018A1 (en) Projection device and projection method, projection module, electronic device, and program
JP2014186068A (ja) 画像表示装置
US9503701B2 (en) Scanning projectors that use guard bands to reduce color shifts, and methods and controllers for use therewith
EP3133581B1 (en) Drive system, video device, image projection device, and drive control method
JP5125976B2 (ja) 光学変調回路、光学変調装置、画像表示装置、画像形成装置および光学変調方法
Drumm et al. 65.2: Advanced Laser Module with Intra Frame Operating Color Management for Mobile Projection
JP2017167197A (ja) 光軸補正装置、制御方法、プログラム及び記憶媒体

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20130918

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20130918

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20140415

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20140613

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20140701

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20140708

R150 Certificate of patent or registration of utility model

Ref document number: 5579089

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

LAPS Cancellation because of no payment of annual fees