ATE455346T1 - Bildpunktschaltkreis und ansteuerverfahren - Google Patents

Bildpunktschaltkreis und ansteuerverfahren

Info

Publication number
ATE455346T1
ATE455346T1 AT02720300T AT02720300T ATE455346T1 AT E455346 T1 ATE455346 T1 AT E455346T1 AT 02720300 T AT02720300 T AT 02720300T AT 02720300 T AT02720300 T AT 02720300T AT E455346 T1 ATE455346 T1 AT E455346T1
Authority
AT
Austria
Prior art keywords
period
time
control method
picture point
signal
Prior art date
Application number
AT02720300T
Other languages
English (en)
Inventor
Dwayne Burns
Ian Underwood
Original Assignee
Microemissive Displays Ltd
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 Microemissive Displays Ltd filed Critical Microemissive Displays Ltd
Application granted granted Critical
Publication of ATE455346T1 publication Critical patent/ATE455346T1/de

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
    • G09G3/22—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 using controlled light sources
    • G09G3/30—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 using controlled light sources using electroluminescent panels
    • G09G3/32—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 using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED]
    • 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
    • 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
    • G09G2300/0842—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
    • 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
    • G09G2300/0852—Several active elements per pixel in active matrix panels forming a memory circuit, e.g. a dynamic memory with one capacitor being a dynamic memory with more than 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Led Devices (AREA)
  • Control Of El Displays (AREA)
  • Liquid Crystal (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
  • Picture Signal Circuits (AREA)
AT02720300T 2001-05-02 2002-05-01 Bildpunktschaltkreis und ansteuerverfahren ATE455346T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0110802.6A GB0110802D0 (en) 2001-05-02 2001-05-02 Pixel circuit and operating method
PCT/GB2002/001999 WO2002089534A2 (en) 2001-05-02 2002-05-01 Pixel circuit and operating method

Publications (1)

Publication Number Publication Date
ATE455346T1 true ATE455346T1 (de) 2010-01-15

Family

ID=9913918

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02720300T ATE455346T1 (de) 2001-05-02 2002-05-01 Bildpunktschaltkreis und ansteuerverfahren

Country Status (7)

Country Link
US (1) US7515127B2 (de)
EP (1) EP1384225B1 (de)
JP (1) JP2004524590A (de)
AT (1) ATE455346T1 (de)
DE (1) DE60235074D1 (de)
GB (1) GB0110802D0 (de)
WO (1) WO2002089534A2 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0222649D0 (en) * 2002-09-30 2002-11-06 Microemissive Displays Ltd Passivation layer
GB0303921D0 (en) * 2003-02-20 2003-03-26 Microemissive Displays Ltd Data storage method, device and circuit
US7595778B2 (en) * 2005-04-15 2009-09-29 Semiconductor Energy Laboratory Co., Ltd. Display device and electronic device using the same
GB0524400D0 (en) * 2005-11-30 2006-01-04 Microemissive Displays Ltd Temporary memory circuits
GB0605014D0 (en) * 2006-03-13 2006-04-19 Microemissive Displays Ltd Electroluminescent device
GB0622998D0 (en) * 2006-11-17 2006-12-27 Microemissive Displays Ltd Colour optoelectronic device
DE102010019667B4 (de) * 2010-04-28 2014-02-20 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Schaltungsanordnung für in einer zweidimensionalen Matrix angeordnete organische Leuchtdioden
DE102023204007B3 (de) 2023-04-30 2024-08-22 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung eingetragener Verein Mikrodisplay

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3576394A (en) * 1968-07-03 1971-04-27 Texas Instruments Inc Apparatus for display duration modulation
JPS5518602A (en) * 1978-07-26 1980-02-08 Hitachi Ltd Liquid crystal display
JPS58198084A (ja) * 1982-05-14 1983-11-17 セイコーインスツルメンツ株式会社 表示素子
FR2588112B1 (fr) 1985-09-30 1989-12-29 Flinois Jean Panneau d'affichage a matrice de diodes electroluminescentes
JP3467334B2 (ja) * 1994-10-31 2003-11-17 Ｔｄｋ株式会社 エレクトロルミネセンス表示装置
US6229506B1 (en) * 1997-04-23 2001-05-08 Sarnoff Corporation Active matrix light emitting diode pixel structure and concomitant method
JP3292093B2 (ja) * 1997-06-10 2002-06-17 株式会社日立製作所 液晶表示装置
US6806659B1 (en) * 1997-08-26 2004-10-19 Color Kinetics, Incorporated Multicolored LED lighting method and apparatus
US20010043173A1 (en) * 1997-09-04 2001-11-22 Ronald Roy Troutman Field sequential gray in active matrix led display using complementary transistor pixel circuits
US6339417B1 (en) * 1998-05-15 2002-01-15 Inviso, Inc. Display system having multiple memory elements per pixel
US6246386B1 (en) 1998-06-18 2001-06-12 Agilent Technologies, Inc. Integrated micro-display system
JP2000347623A (ja) * 1999-03-31 2000-12-15 Seiko Epson Corp エレクトロルミネセンス表示装置
JP4427839B2 (ja) * 1999-09-10 2010-03-10 株式会社デンソー 表示パネル駆動装置
JP3830339B2 (ja) * 1999-09-17 2006-10-04 松下電器産業株式会社 高スルーレート差動増幅回路
US6636191B2 (en) * 2000-02-22 2003-10-21 Eastman Kodak Company Emissive display with improved persistence
JP4150998B2 (ja) * 2000-03-30 2008-09-17 セイコーエプソン株式会社 表示装置
JP2001308710A (ja) * 2000-04-21 2001-11-02 Sony Corp 変調回路およびこれを用いた画像表示装置ならびに変調方法
TW493153B (en) * 2000-05-22 2002-07-01 Koninkl Philips Electronics Nv Display device
GB0014962D0 (en) * 2000-06-20 2000-08-09 Koninkl Philips Electronics Nv Matrix array display devices with light sensing elements and associated storage capacitors
JP3705123B2 (ja) * 2000-12-05 2005-10-12 セイコーエプソン株式会社 電気光学装置、階調表示方法および電子機器
JP3949444B2 (ja) * 2000-12-26 2007-07-25 株式会社半導体エネルギー研究所 発光装置、該発光装置の駆動方法

Also Published As

Publication number Publication date
US7515127B2 (en) 2009-04-07
JP2004524590A (ja) 2004-08-12
WO2002089534A3 (en) 2003-11-27
WO2002089534A2 (en) 2002-11-07
EP1384225A2 (de) 2004-01-28
GB0110802D0 (en) 2001-06-27
EP1384225B1 (de) 2010-01-13
US20040113159A1 (en) 2004-06-17
DE60235074D1 (de) 2010-03-04

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties