CN103810957B - 图像输出装置及其操作方法、电子电路及电子装置 - Google Patents

图像输出装置及其操作方法、电子电路及电子装置 Download PDF

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Publication number
CN103810957B
CN103810957B CN201310512822.3A CN201310512822A CN103810957B CN 103810957 B CN103810957 B CN 103810957B CN 201310512822 A CN201310512822 A CN 201310512822A CN 103810957 B CN103810957 B CN 103810957B
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CN
China
Prior art keywords
unit
voltage
power
light emitting
predetermined period
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
CN201310512822.3A
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English (en)
Chinese (zh)
Other versions
CN103810957A (zh
Inventor
西野辰树
情野进
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.)
Sony Corp
Original Assignee
Sony Corp
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Filing date
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Application filed by Sony Corp filed Critical Sony Corp
Publication of CN103810957A publication Critical patent/CN103810957A/zh
Application granted granted Critical
Publication of CN103810957B publication Critical patent/CN103810957B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
    • G09G5/10—Intensity circuits
    • 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
    • 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
    • H04N9/3135—Driving therefor
    • 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
    • H04N9/315—Modulator illumination systems
    • H04N9/3155—Modulator illumination systems for controlling the light source
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS 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
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/14—Details
    • G03B21/20—Lamp housings
    • G03B21/2006—Lamp housings characterised by the light source
    • G03B21/2033—LED or laser light sources
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS 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
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/14—Details
    • G03B21/20—Lamp housings
    • G03B21/2053—Intensity control of illuminating light
    • 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
    • G09G2320/06—Adjustment of display parameters
    • G09G2320/0693—Calibration of display systems
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2330/00—Aspects of power supply; Aspects of display protection and defect management
    • G09G2330/02—Details of power systems and of start or stop of display operation
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2330/00—Aspects of power supply; Aspects of display protection and defect management
    • G09G2330/02—Details of power systems and of start or stop of display operation
    • G09G2330/021—Power management, e.g. power saving
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2330/00—Aspects of power supply; Aspects of display protection and defect management
    • G09G2330/12—Test circuits or failure detection circuits included in a display system, as permanent part thereof
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2360/00—Aspects of the architecture of display systems
    • G09G2360/16—Calculation or use of calculated indices related to luminance levels in display data

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Mechanical Optical Scanning Systems (AREA)
  • Semiconductor Lasers (AREA)
CN201310512822.3A 2012-11-02 2013-10-25 图像输出装置及其操作方法、电子电路及电子装置 Expired - Fee Related CN103810957B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2012242413A JP6083193B2 (ja) 2012-11-02 2012-11-02 画像出力装置および画像出力装置の動作方法、電子回路、電子機器、並びにプログラム
JP2012-242413 2012-11-02

Publications (2)

Publication Number Publication Date
CN103810957A CN103810957A (zh) 2014-05-21
CN103810957B true CN103810957B (zh) 2017-01-11

Family

ID=50621950

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310512822.3A Expired - Fee Related CN103810957B (zh) 2012-11-02 2013-10-25 图像输出装置及其操作方法、电子电路及电子装置

Country Status (3)

Country Link
US (1) US9959836B2 (enExample)
JP (1) JP6083193B2 (enExample)
CN (1) CN103810957B (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9736439B2 (en) * 2014-09-09 2017-08-15 Microvision, Inc. Laser diode voltage source controlled by video look-ahead
US10437074B2 (en) * 2017-01-25 2019-10-08 North Inc. Systems, devices, and methods for beam combining in laser projectors
US10901216B2 (en) 2017-10-23 2021-01-26 Google Llc Free space multiple laser diode modules
US12125446B2 (en) * 2021-10-18 2024-10-22 Microsoft Technology Licensing, Llc Compliance voltage based on diode output brightness

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008026355A (ja) * 2006-07-18 2008-02-07 Matsushita Electric Ind Co Ltd 光源制御装置
CN101158801A (zh) * 2006-10-06 2008-04-09 精工爱普生株式会社 投影显示装置以及投影显示方法
JP2012068361A (ja) * 2010-09-22 2012-04-05 Konica Minolta Opto Inc 投影装置
WO2012117845A1 (ja) * 2011-03-03 2012-09-07 日本電気株式会社 マルチプロジェクションディスプレイおよびその輝度調整方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002104014A1 (en) * 2001-06-14 2002-12-27 Koninklijke Philips Electronics N.V. Lcd projection device
US20070222740A1 (en) * 2006-03-22 2007-09-27 Sharp Kabushiki Kaisha Display apparatus, image data providing apparatus, and controlling method
US20070279390A1 (en) * 2006-06-01 2007-12-06 Dmitrii Loukianov Method and apparatus for automatic screen calibration and color reproduction in a display system
JP5286772B2 (ja) * 2007-12-18 2013-09-11 セイコーエプソン株式会社 画像表示装置
JP2010080621A (ja) * 2008-09-25 2010-04-08 Seiko Epson Corp 光源装置、映像表示装置および発光素子の駆動方法
JP2010191303A (ja) * 2009-02-20 2010-09-02 Brother Ind Ltd ヘッドマウントディスプレイ
JP5533497B2 (ja) 2010-09-27 2014-06-25 セイコーエプソン株式会社 発光素子、発光装置、表示装置および電子機器
TWI443633B (zh) * 2011-01-17 2014-07-01 Hongda Liu 液晶顯示裝置
KR101450949B1 (ko) * 2011-10-04 2014-10-16 엘지디스플레이 주식회사 유기발광 표시장치

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008026355A (ja) * 2006-07-18 2008-02-07 Matsushita Electric Ind Co Ltd 光源制御装置
CN101158801A (zh) * 2006-10-06 2008-04-09 精工爱普生株式会社 投影显示装置以及投影显示方法
JP2012068361A (ja) * 2010-09-22 2012-04-05 Konica Minolta Opto Inc 投影装置
WO2012117845A1 (ja) * 2011-03-03 2012-09-07 日本電気株式会社 マルチプロジェクションディスプレイおよびその輝度調整方法

Also Published As

Publication number Publication date
US20140125715A1 (en) 2014-05-08
CN103810957A (zh) 2014-05-21
US9959836B2 (en) 2018-05-01
JP2014092649A (ja) 2014-05-19
JP6083193B2 (ja) 2017-02-22

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Granted publication date: 20170111

Termination date: 20201025