KR20120127590A - 컬러 순차 이미지 디스플레이용 광원의 제어 - Google Patents

컬러 순차 이미지 디스플레이용 광원의 제어 Download PDF

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Publication number
KR20120127590A
KR20120127590A KR1020127020247A KR20127020247A KR20120127590A KR 20120127590 A KR20120127590 A KR 20120127590A KR 1020127020247 A KR1020127020247 A KR 1020127020247A KR 20127020247 A KR20127020247 A KR 20127020247A KR 20120127590 A KR20120127590 A KR 20120127590A
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KR
South Korea
Prior art keywords
color
light sources
light
during
color fields
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.)
Withdrawn
Application number
KR1020127020247A
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English (en)
Korean (ko)
Inventor
로날드 디 제스메
윌리암 이 삼세 필립스
토드 에스 러더포드
Original Assignee
쓰리엠 이노베이티브 프로퍼티즈 컴파니
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.)
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Application filed by 쓰리엠 이노베이티브 프로퍼티즈 컴파니 filed Critical 쓰리엠 이노베이티브 프로퍼티즈 컴파니
Publication of KR20120127590A publication Critical patent/KR20120127590A/ko
Withdrawn legal-status Critical Current

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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
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
    • 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
    • H04N9/3173—Constructional details thereof wherein the projection device is specially adapted for enhanced portability
    • 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
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
    • G09G3/3406—Control of illumination source
    • G09G3/3413—Details of control of colour illumination sources
    • 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]
    • 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]
    • H04N9/3102—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using two-dimensional electronic spatial light modulators
    • H04N9/3111—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using two-dimensional electronic spatial light modulators for displaying the colours sequentially, e.g. by using sequentially activated light sources
    • 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
    • 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
    • H04N9/3158—Modulator illumination systems for controlling the spectrum
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2310/00—Command of the display device
    • G09G2310/02—Addressing, scanning or driving the display screen or processing steps related thereto
    • G09G2310/0235—Field-sequential colour display
    • 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
    • G09G2320/0606—Manual adjustment
    • 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
    • G09G2320/0626—Adjustment of display parameters for control of overall brightness
    • G09G2320/0633—Adjustment of display parameters for control of overall brightness by amplitude modulation of the brightness of the illumination source
    • 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
    • G09G2320/0626—Adjustment of display parameters for control of overall brightness
    • G09G2320/064—Adjustment of display parameters for control of overall brightness by time modulation of the brightness of the illumination source
    • 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
    • G09G2320/0666—Adjustment of display parameters for control of colour parameters, e.g. colour temperature
    • 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
    • G09G2360/14—Detecting light within display terminals, e.g. using a single or a plurality of photosensors
    • G09G2360/144—Detecting light within display terminals, e.g. using a single or a plurality of photosensors the light being ambient light

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Liquid Crystal (AREA)
  • Projection Apparatus (AREA)
KR1020127020247A 2010-01-05 2010-12-22 컬러 순차 이미지 디스플레이용 광원의 제어 Withdrawn KR20120127590A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US29231410P 2010-01-05 2010-01-05
US61/292,314 2010-01-05
PCT/US2010/061867 WO2011084837A1 (en) 2010-01-05 2010-12-22 Controlling light sources for colour sequential image displaying

Publications (1)

Publication Number Publication Date
KR20120127590A true KR20120127590A (ko) 2012-11-22

Family

ID=43610085

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020127020247A Withdrawn KR20120127590A (ko) 2010-01-05 2010-12-22 컬러 순차 이미지 디스플레이용 광원의 제어

Country Status (7)

Country Link
US (1) US20120320103A1 (enExample)
EP (1) EP2522147A1 (enExample)
JP (1) JP2013516655A (enExample)
KR (1) KR20120127590A (enExample)
CN (1) CN102726049A (enExample)
TW (1) TW201142469A (enExample)
WO (1) WO2011084837A1 (enExample)

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TWI478145B (zh) * 2012-09-25 2015-03-21 Shao Yang Wang 顯示裝置之顏色補償系統
CN102938961A (zh) * 2012-12-06 2013-02-20 广东威创视讯科技股份有限公司 一种led恒流源
US9202418B2 (en) * 2013-01-18 2015-12-01 Christie Digital Systems Usa, Inc. Projection system with additional series connected light valve for enhanced contrast
KR102146122B1 (ko) * 2013-10-28 2020-08-20 삼성디스플레이 주식회사 표시 장치 및 이의 구동 방법
WO2016039736A1 (en) * 2014-09-10 2016-03-17 Hewlett-Packard Development Company, L.P. Image projection and capture with simultaneous display of led light
US20160284265A1 (en) * 2015-03-26 2016-09-29 Emagin Corporation Method of Implementing Global Illumination With OLED Displays
US9269132B1 (en) * 2015-03-31 2016-02-23 Cae Inc. Night vision detection enhancements in a display system
TWI541790B (zh) * 2015-04-08 2016-07-11 友達光電股份有限公司 顯示裝置及其驅動方法
CN106444248B (zh) * 2016-09-13 2019-10-22 合肥鑫晟光电科技有限公司 一种荧光轮、投影光源、投影仪及其控制方法
WO2018061539A1 (ja) * 2016-09-30 2018-04-05 ミツミ電機株式会社 光走査装置及び網膜走査型ヘッドマウントディスプレイ
CN108132576B (zh) * 2016-12-01 2021-04-23 中强光电股份有限公司 光源模块、投影装置及其驱动方法
CN110622622A (zh) * 2017-03-02 2019-12-27 宾州研究基金会 当变暗时增加物体色度的光源
US10444610B2 (en) * 2017-07-27 2019-10-15 North Inc. Systems, devices, and methods for laser projectors
JP6508277B2 (ja) * 2017-09-28 2019-05-08 セイコーエプソン株式会社 プロジェクター
WO2019123141A1 (en) 2017-12-20 2019-06-27 3M Innovative Properties Company Optical stack and polarizing beam splitter
CN112470464B (zh) * 2018-07-23 2023-11-28 奇跃公司 场顺序显示器中的场内子码时序
CN113934094B (zh) * 2020-07-14 2023-06-02 中强光电股份有限公司 光束产生装置、投影装置以及光束产生方法
KR102186583B1 (ko) * 2020-08-12 2020-12-04 삼성디스플레이 주식회사 표시 장치 및 이의 구동 방법
CN112165577B (zh) * 2020-09-27 2022-01-04 展讯通信（上海）有限公司 多光源摄像头设备的光源控制方法及装置、介质、终端
US12494155B2 (en) 2023-10-25 2025-12-09 Lumileds Singapore Pte. Ltd. Driving for multi-junction polychromic display devices
US20250151181A1 (en) * 2023-11-06 2025-05-08 Lumileds Llc Semi-simultaneous driving for multijunction polychromic devices

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Publication number Priority date Publication date Assignee Title
US6567134B1 (en) * 1999-06-08 2003-05-20 Texas Instruments Incorporated Secondary color boost in sequential color systems
US7088321B1 (en) * 2001-03-30 2006-08-08 Infocus Corporation Method and apparatus for driving LED light sources for a projection display
JP2003280607A (ja) * 2002-03-25 2003-10-02 Olympus Optical Co Ltd カラー映像表示装置
JP4113017B2 (ja) * 2002-03-27 2008-07-02 シチズンホールディングス株式会社 光源装置および表示装置
US7154458B2 (en) * 2002-08-21 2006-12-26 Nec Viewtechnology, Ltd. Video display device with spatial light modulator
JP3781743B2 (ja) * 2002-08-21 2006-05-31 Ｎｅｃビューテクノロジー株式会社 映像表示装置
JP2005266346A (ja) * 2004-03-18 2005-09-29 Seiko Epson Corp 基準電圧発生回路、データドライバ、表示装置及び電子機器
JP4738867B2 (ja) * 2004-10-22 2011-08-03 ルネサスエレクトロニクス株式会社 表示装置用駆動装置
ATE404036T1 (de) * 2004-11-23 2008-08-15 Dialog Semiconductor Gmbh Kombinierter exponentieller und linearer rgb led- stromsenkender digital-analaog-wandler
US7384150B2 (en) * 2005-05-27 2008-06-10 3M Innovative Properties Company Light emitting diode (LED) illumination control system and method

Also Published As

Publication number Publication date
TW201142469A (en) 2011-12-01
US20120320103A1 (en) 2012-12-20
CN102726049A (zh) 2012-10-10
WO2011084837A1 (en) 2011-07-14
JP2013516655A (ja) 2013-05-13
EP2522147A1 (en) 2012-11-14

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Date Code Title Description
PA0105 International application

Patent event date: 20120801

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application
PC1203 Withdrawal of no request for examination
WITN Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid