TW200729149A - Image display system and method - Google Patents

Image display system and method

Info

Publication number
TW200729149A
TW200729149A TW095129796A TW95129796A TW200729149A TW 200729149 A TW200729149 A TW 200729149A TW 095129796 A TW095129796 A TW 095129796A TW 95129796 A TW95129796 A TW 95129796A TW 200729149 A TW200729149 A TW 200729149A
Authority
TW
Taiwan
Prior art keywords
control signals
unit
control unit
generate
light source
Prior art date
Application number
TW095129796A
Other languages
English (en)
Inventor
Winthrop D Childers
William J Allen
Original Assignee
Hewlett Packard Development Co
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 Hewlett Packard Development Co filed Critical Hewlett Packard Development Co
Publication of TW200729149A publication Critical patent/TW200729149A/zh

Links

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
    • G09G3/3433—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 using light modulating elements actuated by an electric field and being other than liquid crystal devices and electrochromic devices
    • G09G3/346—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 using light modulating elements actuated by an electric field and being other than liquid crystal devices and electrochromic devices based on modulation of the reflection angle, e.g. micromirrors
    • 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
    • G09G2310/00—Command of the display device
    • G09G2310/06—Details of flat display driving waveforms
    • G09G2310/061—Details of flat display driving waveforms for resetting or blanking
    • 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
    • G09G2320/0626—Adjustment of display parameters for control of overall brightness
    • G09G2320/0646—Modulation of illumination source brightness and image signal correlated to each other
    • 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
    • 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
    • G09G3/2007—Display of intermediate tones
    • G09G3/2018—Display of intermediate tones by time modulation using two or more time intervals
    • G09G3/2022—Display of intermediate tones by time modulation using two or more time intervals using sub-frames
    • G09G3/2033—Display of intermediate tones by time modulation using two or more time intervals using sub-frames with splitting one or more sub-frames corresponding to the most significant bits into two or more sub-frames

Landscapes

  • Engineering & Computer Science (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)
  • Liquid Crystal Display Device Control (AREA)
  • Projection Apparatus (AREA)
  • Transforming Electric Information Into Light Information (AREA)
TW095129796A 2005-09-14 2006-08-14 Image display system and method TW200729149A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/225,908 US20070064007A1 (en) 2005-09-14 2005-09-14 Image display system and method

Publications (1)

Publication Number Publication Date
TW200729149A true TW200729149A (en) 2007-08-01

Family

ID=37622358

Family Applications (1)

Application Number Title Priority Date Filing Date
TW095129796A TW200729149A (en) 2005-09-14 2006-08-14 Image display system and method

Country Status (3)

Country Link
US (1) US20070064007A1 (zh)
TW (1) TW200729149A (zh)
WO (1) WO2007040732A1 (zh)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102177720A (zh) * 2008-10-10 2011-09-07 奥斯坦多科技公司 使用原色色彩的分级时间复用的投影显示器系统
US8496332B2 (en) 2009-05-11 2013-07-30 Coretronic Corporation Illumination system and illumination control method
US9524682B2 (en) 2013-03-15 2016-12-20 Ostendo Technologies, Inc. Dynamic gamut display systems, methods, and applications thereof

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US20070064008A1 (en) * 2005-09-14 2007-03-22 Childers Winthrop D Image display system and method
US20070120786A1 (en) * 2005-11-28 2007-05-31 Texas Instruments Incorporated Sequence design in a display system
CN101569183A (zh) * 2006-12-22 2009-10-28 皇家飞利浦电子股份有限公司 对投影仪系统的光输出进行调整的方法以及用于对投影仪系统的光输出进行调整的系统
US8232902B2 (en) 2010-05-28 2012-07-31 Infineon Technologies Ag Pulse modulation devices and methods
EP2741141B1 (en) * 2012-12-10 2016-05-04 Airbus Operations GmbH Autostereoscopic projection screen
KR20160127524A (ko) * 2015-04-27 2016-11-04 에스케이하이닉스 주식회사 메모리 시스템 및 메모리 시스템의 동작 방법
CN108737798A (zh) * 2017-04-17 2018-11-02 深圳市光峰光电技术有限公司 投影系统及投影方法
CN110855960B (zh) * 2018-08-20 2021-12-17 深圳光峰科技股份有限公司 显示设备、显示系统及显示方法
US11159773B1 (en) * 2020-12-11 2021-10-26 Texas Instruments Incorporated Spatial light modulator control

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US6535187B1 (en) * 1998-04-21 2003-03-18 Lawson A. Wood Method for using a spatial light modulator
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US5497172A (en) * 1994-06-13 1996-03-05 Texas Instruments Incorporated Pulse width modulation for spatial light modulator with split reset addressing
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US5748164A (en) * 1994-12-22 1998-05-05 Displaytech, Inc. Active matrix liquid crystal image generator
US5757348A (en) * 1994-12-22 1998-05-26 Displaytech, Inc. Active matrix liquid crystal image generator with hybrid writing scheme
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US7916104B2 (en) * 2005-05-27 2011-03-29 Texas Instruments Incorporated Increased intensity resolution for pulse-width modulation-based displays with light emitting diode illumination
US20070064008A1 (en) * 2005-09-14 2007-03-22 Childers Winthrop D Image display system and method
US7551154B2 (en) * 2005-09-15 2009-06-23 Hewlett-Packard Development Company, L.P. Image display system and method

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102177720A (zh) * 2008-10-10 2011-09-07 奥斯坦多科技公司 使用原色色彩的分级时间复用的投影显示器系统
US8496332B2 (en) 2009-05-11 2013-07-30 Coretronic Corporation Illumination system and illumination control method
US9524682B2 (en) 2013-03-15 2016-12-20 Ostendo Technologies, Inc. Dynamic gamut display systems, methods, and applications thereof

Also Published As

Publication number Publication date
WO2007040732A1 (en) 2007-04-12
US20070064007A1 (en) 2007-03-22

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