DE602007012083D1 - Verfahren zur sequentiellen farbanzeige durch modulation von impulsen - Google Patents

Verfahren zur sequentiellen farbanzeige durch modulation von impulsen

Info

Publication number
DE602007012083D1
DE602007012083D1 DE602007012083T DE602007012083T DE602007012083D1 DE 602007012083 D1 DE602007012083 D1 DE 602007012083D1 DE 602007012083 T DE602007012083 T DE 602007012083T DE 602007012083 T DE602007012083 T DE 602007012083T DE 602007012083 D1 DE602007012083 D1 DE 602007012083D1
Authority
DE
Germany
Prior art keywords
pulses
modulation
color display
sequential color
sequential
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.)
Active
Application number
DE602007012083T
Other languages
English (en)
Inventor
Patrick Morvan
Jonathan Kervec
Julien Thollot
Original Assignee
Thomson Licensing SAS
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 Thomson Licensing SAS filed Critical Thomson Licensing SAS
Publication of DE602007012083D1 publication Critical patent/DE602007012083D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • G09G3/2007—Display of intermediate tones
    • G09G3/2014—Display of intermediate tones by modulation of the duration of a single pulse during which the logic level remains constant
    • 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
    • G09G3/36—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 liquid crystals
    • G09G3/3611—Control of matrices with row and column drivers
    • G09G3/3648—Control of matrices with row and column drivers using an active matrix
    • G09G3/3659—Control of matrices with row and column drivers using an active matrix the addressing of the pixel involving the control of two or more scan electrodes or two or more data electrodes, e.g. pixel voltage dependant on signal of two data electrodes
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2300/00—Aspects of the constitution of display devices
    • G09G2300/08—Active matrix structure, i.e. with use of active elements, inclusive of non-linear two terminal elements, in the pixels together with light emitting or modulating elements
    • G09G2300/0809—Several active elements per pixel in active matrix panels
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2300/00—Aspects of the constitution of display devices
    • G09G2300/08—Active matrix structure, i.e. with use of active elements, inclusive of non-linear two terminal elements, in the pixels together with light emitting or modulating elements
    • G09G2300/0809—Several active elements per pixel in active matrix panels
    • G09G2300/0814—Several active elements per pixel in active matrix panels used for selection purposes, e.g. logical AND for partial update
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2300/00—Aspects of the constitution of display devices
    • G09G2300/08—Active matrix structure, i.e. with use of active elements, inclusive of non-linear two terminal elements, in the pixels together with light emitting or modulating elements
    • G09G2300/0809—Several active elements per pixel in active matrix panels
    • G09G2300/0842—Several active elements per pixel in active matrix panels forming a memory circuit, e.g. a dynamic memory with one capacitor
    • 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
    • G09G2310/02—Addressing, scanning or driving the display screen or processing steps related thereto
    • G09G2310/0243—Details of the generation of driving signals
    • G09G2310/0259—Details of the generation of driving signals with use of an analog or digital ramp generator in the column driver or in the pixel circuit
    • 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
    • G09G2320/02—Improving the quality of display appearance
    • G09G2320/0261—Improving the quality of display appearance in the context of movement of objects on the screen or movement of the observer relative to the screen
    • 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
    • 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
    • G09G3/36—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 liquid crystals
    • G09G3/3611—Control of matrices with row and column drivers
    • G09G3/3614—Control of polarity reversal in general

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Endoscopes (AREA)
DE602007012083T 2006-05-30 2007-05-24 Verfahren zur sequentiellen farbanzeige durch modulation von impulsen Active DE602007012083D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0604798A FR2901905A1 (fr) 2006-05-30 2006-05-30 Procede d'affichage sequentiel couleur par modulation de duree
PCT/EP2007/055065 WO2007137994A2 (fr) 2006-05-30 2007-05-24 Procede d'affichage sequentiel couleur par modulation de duree

Publications (1)

Publication Number Publication Date
DE602007012083D1 true DE602007012083D1 (de) 2011-03-03

Family

ID=38001861

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602007012083T Active DE602007012083D1 (de) 2006-05-30 2007-05-24 Verfahren zur sequentiellen farbanzeige durch modulation von impulsen

Country Status (5)

Country Link
US (1) US8184133B2 (de)
EP (1) EP2022037B1 (de)
DE (1) DE602007012083D1 (de)
FR (1) FR2901905A1 (de)
WO (1) WO2007137994A2 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006288612A (ja) * 2005-04-08 2006-10-26 Olympus Corp 画像表示装置
US10338677B2 (en) 2015-10-28 2019-07-02 Microsoft Technology Licensing, Llc Adjusting image frames based on tracking motion of eyes
US11216931B2 (en) * 2018-09-25 2022-01-04 Xi'an Novastar Tech Co., Ltd. Display device failure detection method, device and system
WO2023223745A1 (ja) * 2022-05-20 2023-11-23 ソニーグループ株式会社 半導体表示装置及び空間位相変調装置

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5977942A (en) * 1996-12-20 1999-11-02 Compaq Computer Corporation Multiplexed display element sequential color LCD panel
US6392620B1 (en) * 1998-11-06 2002-05-21 Canon Kabushiki Kaisha Display apparatus having a full-color display
EP1054380A4 (de) * 1998-12-01 2005-01-19 Seiko Epson Corp Farbanzeigevorrichtung und -verfahren
JP3689589B2 (ja) * 1999-05-20 2005-08-31 キヤノン株式会社 液晶表示装置
US6831948B1 (en) * 1999-07-30 2004-12-14 Koninklijke Philips Electronics N.V. System and method for motion compensation of image planes in color sequential displays
JP3824459B2 (ja) * 1999-11-08 2006-09-20 富士通株式会社 液晶表示装置
US7027013B2 (en) * 2000-12-22 2006-04-11 Ifire Technology, Inc. Shared pixel electroluminescent display driver system
WO2003021566A1 (fr) * 2001-08-28 2003-03-13 Hunet Inc. Controleur pour afficheur a transistor en couches minces
JP4113042B2 (ja) * 2002-05-24 2008-07-02 シチズンホールディングス株式会社 表示装置およびカラー表示方法
US7164397B2 (en) * 2003-09-30 2007-01-16 Texas Instruments Incorporated Discrete light color processor
FR2884640A1 (fr) * 2005-04-15 2006-10-20 Thomson Licensing Sa Procede d'affichage d'une image video et panneau d'affichage mettant en oeuvre le procede
JP2009503617A (ja) * 2005-08-02 2009-01-29 ユニ−ピクセル・ディスプレイズ・インコーポレーテッド フィールドシーケンシャルカラーディスプレイシステムのカラー分裂アーチファクトを緩和するメカニズム
US7746294B2 (en) * 2006-04-14 2010-06-29 University Of Central Florida Research Foundation, Inc. Transflective liquid crystal display

Also Published As

Publication number Publication date
WO2007137994A2 (fr) 2007-12-06
EP2022037A2 (de) 2009-02-11
WO2007137994A3 (fr) 2008-06-19
US8184133B2 (en) 2012-05-22
FR2901905A1 (fr) 2007-12-07
US20100026613A1 (en) 2010-02-04
EP2022037B1 (de) 2011-01-19

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Legal Events

Date Code Title Description
8320 Willingness to grant licences declared (paragraph 23)