CA2544090A1 - Procede de commande stable empechant le vieillissement cumulatif des affichages matriciels actifs - Google Patents

Procede de commande stable empechant le vieillissement cumulatif des affichages matriciels actifs Download PDF

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Publication number
CA2544090A1
CA2544090A1 CA002544090A CA2544090A CA2544090A1 CA 2544090 A1 CA2544090 A1 CA 2544090A1 CA 002544090 A CA002544090 A CA 002544090A CA 2544090 A CA2544090 A CA 2544090A CA 2544090 A1 CA2544090 A1 CA 2544090A1
Authority
CA
Canada
Prior art keywords
aging
pixel
driving scheme
accumulative
active matrix
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.)
Abandoned
Application number
CA002544090A
Other languages
English (en)
Inventor
Arokia Nathan
G. Reza Chaji
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.)
Ignis Innovation Inc
Original Assignee
Ignis Innovation Inc
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
Priority claimed from CA002526436A external-priority patent/CA2526436C/fr
Application filed by Ignis Innovation Inc filed Critical Ignis Innovation Inc
Priority to CA002544090A priority Critical patent/CA2544090A1/fr
Priority to EP07719579.0A priority patent/EP2008264B1/fr
Priority to PCT/CA2007/000652 priority patent/WO2007118332A1/fr
Priority to JP2009505692A priority patent/JP5397219B2/ja
Priority to TW096113684A priority patent/TW200746022A/zh
Priority to CA2583708A priority patent/CA2583708C/fr
Priority to US11/736,751 priority patent/US8477121B2/en
Priority to EP16192749.6A priority patent/EP3133590A1/fr
Priority to CN2007800228406A priority patent/CN101501748B/zh
Priority to KR1020087027752A priority patent/KR20090006198A/ko
Publication of CA2544090A1 publication Critical patent/CA2544090A1/fr
Priority to US13/909,177 priority patent/US8743096B2/en
Priority to US14/263,628 priority patent/US9633597B2/en
Priority to US15/462,529 priority patent/US9842544B2/en
Priority to US15/807,339 priority patent/US10127860B2/en
Priority to US16/159,944 priority patent/US10453397B2/en
Priority to US16/568,511 priority patent/US10650754B2/en
Abandoned legal-status Critical Current

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]
    • G09G3/3208—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] organic, e.g. using organic light-emitting diodes [OLED]
    • G09G3/3225—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] organic, e.g. using organic light-emitting diodes [OLED] using an active matrix
    • G09G3/3233—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] organic, e.g. using organic light-emitting diodes [OLED] using an active matrix with pixel circuitry controlling the current through the light-emitting element
    • 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
    • G09G2300/0819—Several active elements per pixel in active matrix panels used for counteracting undesired variations, e.g. feedback or autozeroing
    • 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
    • G09G2300/0861—Several active elements per pixel in active matrix panels forming a memory circuit, e.g. a dynamic memory with one capacitor with additional control of the display period without amending the charge stored in a pixel memory, e.g. by means of additional select electrodes
    • G09G2300/0866—Several active elements per pixel in active matrix panels forming a memory circuit, e.g. a dynamic memory with one capacitor with additional control of the display period without amending the charge stored in a pixel memory, e.g. by means of additional select electrodes by means of changes in the pixel supply voltage
    • 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
    • G09G2310/0254—Control of polarity reversal in general, other than for liquid crystal displays
    • 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
    • G09G2320/043—Preventing or counteracting the effects of ageing
    • 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
    • G09G2320/043—Preventing or counteracting the effects of ageing
    • G09G2320/045—Compensation of drifts in the characteristics of light emitting or modulating elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Electroluminescent Light Sources (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
CA002544090A 2005-12-06 2006-04-19 Procede de commande stable empechant le vieillissement cumulatif des affichages matriciels actifs Abandoned CA2544090A1 (fr)

Priority Applications (16)

Application Number Priority Date Filing Date Title
CA002544090A CA2544090A1 (fr) 2005-12-06 2006-04-19 Procede de commande stable empechant le vieillissement cumulatif des affichages matriciels actifs
KR1020087027752A KR20090006198A (ko) 2006-04-19 2007-04-18 능동형 디스플레이를 위한 안정적 구동 방식
EP16192749.6A EP3133590A1 (fr) 2006-04-19 2007-04-18 Plan de commande stable pour des affichages à matrice active
CN2007800228406A CN101501748B (zh) 2006-04-19 2007-04-18 有源矩阵显示器的稳定驱动设计
PCT/CA2007/000652 WO2007118332A1 (fr) 2006-04-19 2007-04-18 plan de commande stable pour des affichages à matrice active
JP2009505692A JP5397219B2 (ja) 2006-04-19 2007-04-18 アクティブマトリックス表示装置用の安定な駆動スキーム
TW096113684A TW200746022A (en) 2006-04-19 2007-04-18 Stable driving scheme for active matrix displays
CA2583708A CA2583708C (fr) 2006-04-19 2007-04-18 Procede d'excitation stable pour affichages matriciels actifs
US11/736,751 US8477121B2 (en) 2006-04-19 2007-04-18 Stable driving scheme for active matrix displays
EP07719579.0A EP2008264B1 (fr) 2006-04-19 2007-04-18 Plan de commande stable pour des affichages à matrice active
US13/909,177 US8743096B2 (en) 2006-04-19 2013-06-04 Stable driving scheme for active matrix displays
US14/263,628 US9633597B2 (en) 2006-04-19 2014-04-28 Stable driving scheme for active matrix displays
US15/462,529 US9842544B2 (en) 2006-04-19 2017-03-17 Stable driving scheme for active matrix displays
US15/807,339 US10127860B2 (en) 2006-04-19 2017-11-08 Stable driving scheme for active matrix displays
US16/159,944 US10453397B2 (en) 2006-04-19 2018-10-15 Stable driving scheme for active matrix displays
US16/568,511 US10650754B2 (en) 2006-04-19 2019-09-12 Stable driving scheme for active matrix displays

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CA2,526,436 2005-12-06
CA002526436A CA2526436C (fr) 2004-12-07 2005-12-06 Methode et systeme pour programmer et exciter un pixel de dispositif electroluminescent a matrice active
CA002544090A CA2544090A1 (fr) 2005-12-06 2006-04-19 Procede de commande stable empechant le vieillissement cumulatif des affichages matriciels actifs

Publications (1)

Publication Number Publication Date
CA2544090A1 true CA2544090A1 (fr) 2007-06-06

Family

ID=38121211

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002544090A Abandoned CA2544090A1 (fr) 2005-12-06 2006-04-19 Procede de commande stable empechant le vieillissement cumulatif des affichages matriciels actifs

Country Status (1)

Country Link
CA (1) CA2544090A1 (fr)

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Date Code Title Description
FZDE Dead