GB0016816D0 - Organic electroluminescent device compensated pixel drive circuit - Google Patents

Organic electroluminescent device compensated pixel drive circuit

Info

Publication number
GB0016816D0
GB0016816D0 GBGB0016816.1A GB0016816A GB0016816D0 GB 0016816 D0 GB0016816 D0 GB 0016816D0 GB 0016816 A GB0016816 A GB 0016816A GB 0016816 D0 GB0016816 D0 GB 0016816D0
Authority
GB
United Kingdom
Prior art keywords
drive circuit
organic electroluminescent
electroluminescent device
pixel drive
compensated pixel
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Withdrawn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
GBGB0016816.1A
Other versions
GB2364593A (en
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.)
Seiko Epson Corp
Original Assignee
Seiko Epson Corp
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 Seiko Epson Corp filed Critical Seiko Epson Corp
Publication of GB0016816D0 publication Critical patent/GB0016816D0/en
Priority to US09/899,915 priority Critical patent/US6943759B2/en
Priority to TW092116283A priority patent/TWI311739B/en
Priority to DE60142321T priority patent/DE60142321D1/en
Priority to CNB2005100713461A priority patent/CN100511370C/en
Priority to CNB018025323A priority patent/CN1210684C/en
Priority to PCT/GB2001/003085 priority patent/WO2002005254A1/en
Priority to EP01305898A priority patent/EP1170718B1/en
Priority to AT01305898T priority patent/ATE470923T1/en
Priority to CNB2005100713457A priority patent/CN100511369C/en
Priority to KR1020057010013A priority patent/KR100568016B1/en
Priority to TW092116279A priority patent/TWI312979B/en
Priority to CNA2006101016248A priority patent/CN1892774A/en
Priority to KR1020057010015A priority patent/KR100603804B1/en
Priority to KR1020027003032A priority patent/KR20020032570A/en
Priority to TW090116781A priority patent/TWI292143B/en
Publication of GB2364593A publication Critical patent/GB2364593A/en
Priority to US10/853,254 priority patent/US20050024298A1/en
Withdrawn legal-status Critical Current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
    • 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
    • G09G3/3241—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 the current through the light-emitting element being set using a data current provided by the data driver, e.g. by using a two-transistor current mirror
    • G09G3/325—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 the current through the light-emitting element being set using a data current provided by the data driver, e.g. by using a two-transistor current mirror the data current flowing through the driving transistor during a setting phase, e.g. by using a switch for connecting the driving transistor to the data driver
    • 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

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)
  • Control Of El Displays (AREA)
GB0016816A 2000-03-31 2000-07-07 Pixel driver for an organic electroluminescent device Withdrawn GB2364593A (en)

Priority Applications (16)

Application Number Priority Date Filing Date Title
TW090116781A TWI292143B (en) 2000-07-07 2001-07-09 Circuit, driver circuit, organic electroluminescent display device electro-optical device, electronic apparatus, method of controlling the current supply to an organic electroluminescent pixel, and method for driving a circuit
CNB2005100713457A CN100511369C (en) 2000-07-07 2001-07-09 Current sampling circuit for organic electroluminescent display
KR1020057010013A KR100568016B1 (en) 2000-07-07 2001-07-09 Current sampling circuit for organic electroluminescent display
DE60142321T DE60142321D1 (en) 2000-07-07 2001-07-09 Current sensing circuit for organic electroluminescent display
CNB2005100713461A CN100511370C (en) 2000-07-07 2001-07-09 Current sampling circuit for organic electroluminescent display
CNB018025323A CN1210684C (en) 2000-07-07 2001-07-09 Current sampling circuit for organic electroluminescent display
PCT/GB2001/003085 WO2002005254A1 (en) 2000-07-07 2001-07-09 Current sampling circuit for organic electroluminescent display
EP01305898A EP1170718B1 (en) 2000-07-07 2001-07-09 Current sampling circuit for organic electroluminescent display
AT01305898T ATE470923T1 (en) 2000-07-07 2001-07-09 CURRENT SENSING CIRCUIT FOR ORGANIC ELECTROLUMINESCENCE DISPLAY
US09/899,915 US6943759B2 (en) 2000-07-07 2001-07-09 Circuit, driver circuit, organic electroluminescent display device electro-optical device, electronic apparatus, method of controlling the current supply to an organic electroluminescent pixel, and method for driving a circuit
TW092116283A TWI311739B (en) 2000-07-07 2001-07-09 Driver circuit, electro-optical device and electronic apparatus
TW092116279A TWI312979B (en) 2000-07-07 2001-07-09 Driver circuit, electro-optical device and electronic apparatus
CNA2006101016248A CN1892774A (en) 2000-07-07 2001-07-09 Current sampling circuit for organic electroluminescent display
KR1020057010015A KR100603804B1 (en) 2000-07-07 2001-07-09 Current sampling circuit for organic electroluminescent display
KR1020027003032A KR20020032570A (en) 2000-07-07 2001-07-09 Current sampling circuit for organic electroluminescent display
US10/853,254 US20050024298A1 (en) 2000-07-07 2004-05-26 Circuit, driver circuit, organic electroluminescent display device electro-optical device, electronic apparatus, method of controlling the current supply to an organic electroluminescent pixel, and method for driving a circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0007879A GB2360870A (en) 2000-03-31 2000-03-31 Driver circuit for organic electroluminescent device

Publications (2)

Publication Number Publication Date
GB0016816D0 true GB0016816D0 (en) 2000-08-30
GB2364593A GB2364593A (en) 2002-01-30

Family

ID=9888880

Family Applications (3)

Application Number Title Priority Date Filing Date
GB0007879A Withdrawn GB2360870A (en) 2000-03-31 2000-03-31 Driver circuit for organic electroluminescent device
GB0016815A Withdrawn GB2364592A (en) 2000-03-31 2000-07-07 Pixel driver for an organic electroluminescent device
GB0016816A Withdrawn GB2364593A (en) 2000-03-31 2000-07-07 Pixel driver for an organic electroluminescent device

Family Applications Before (2)

Application Number Title Priority Date Filing Date
GB0007879A Withdrawn GB2360870A (en) 2000-03-31 2000-03-31 Driver circuit for organic electroluminescent device
GB0016815A Withdrawn GB2364592A (en) 2000-03-31 2000-07-07 Pixel driver for an organic electroluminescent device

Country Status (3)

Country Link
KR (1) KR100493555B1 (en)
GB (3) GB2360870A (en)
WO (1) WO2001075853A1 (en)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SG114502A1 (en) 2000-10-24 2005-09-28 Semiconductor Energy Lab Light emitting device and method of driving the same
JP2003043998A (en) * 2001-07-30 2003-02-14 Pioneer Electronic Corp Display device
GB2381643A (en) 2001-10-31 2003-05-07 Cambridge Display Tech Ltd Display drivers
US7483001B2 (en) 2001-11-21 2009-01-27 Seiko Epson Corporation Active matrix substrate, electro-optical device, and electronic device
GB2384100B (en) 2002-01-09 2005-10-26 Seiko Epson Corp An electronic circuit for controlling the current supply to an element
KR100445433B1 (en) * 2002-03-21 2004-08-21 삼성에스디아이 주식회사 Organic electroluminescent display and driving method and apparatus thereof
JP4046015B2 (en) * 2002-06-07 2008-02-13 セイコーエプソン株式会社 Electronic circuit, electronic device, electro-optical device, and electronic apparatus
KR100967191B1 (en) 2002-06-18 2010-07-05 캠브리지 디스플레이 테크놀로지 리미티드 Display driver circuits
GB2389952A (en) 2002-06-18 2003-12-24 Cambridge Display Tech Ltd Driver circuits for electroluminescent displays with reduced power consumption
GB2389951A (en) * 2002-06-18 2003-12-24 Cambridge Display Tech Ltd Display driver circuits for active matrix OLED displays
US7352133B2 (en) 2002-08-05 2008-04-01 Semiconductor Energy Laboratory Co., Ltd. Light emitting device
KR100517664B1 (en) * 2002-08-30 2005-09-28 인더스트리얼 테크놀로지 리써치 인스티튜트 Active matrix led pixel driving circuit
TWI354975B (en) * 2002-09-05 2011-12-21 Semiconductor Energy Lab Light emitting device and driving method thereof
KR100505370B1 (en) * 2002-09-19 2005-08-03 재단법인서울대학교산학협력재단 Pixel structure for active matrix organic light emitting diode display
GB0223305D0 (en) * 2002-10-08 2002-11-13 Koninkl Philips Electronics Nv Electroluminescent display devices
JP3832415B2 (en) 2002-10-11 2006-10-11 ソニー株式会社 Active matrix display device
WO2004061812A1 (en) 2002-12-27 2004-07-22 Semiconductor Energy Laboratory Co., Ltd. Semiconductor device and display device using the same
KR100899082B1 (en) * 2002-12-30 2009-05-25 매그나칩 반도체 유한회사 OELD with improved luminescence
EP1676257A4 (en) * 2003-09-23 2007-03-14 Ignis Innovation Inc Circuit and method for driving an array of light emitting pixels
EP1796070A1 (en) 2005-12-08 2007-06-13 Thomson Licensing Luminous display and method for controlling the same
KR100747491B1 (en) * 2006-02-20 2007-08-08 삼성전자주식회사 Display device
CN106960659B (en) * 2017-04-28 2019-09-27 深圳市华星光电半导体显示技术有限公司 Display panel, pixel-driving circuit and its driving method
CN110751926B (en) * 2019-10-31 2021-12-28 武汉天马微电子有限公司 Display panel and display device

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4996523A (en) * 1988-10-20 1991-02-26 Eastman Kodak Company Electroluminescent storage display with improved intensity driver circuits
US5714968A (en) * 1994-08-09 1998-02-03 Nec Corporation Current-dependent light-emitting element drive circuit for use in active matrix display device
US6462722B1 (en) * 1997-02-17 2002-10-08 Seiko Epson Corporation Current-driven light-emitting display apparatus and method of producing the same
EP1830342B1 (en) * 1997-02-17 2013-01-23 Seiko Epson Corporation Pixel driving circuit for an electroluminescent display
EP0923067B1 (en) * 1997-03-12 2004-08-04 Seiko Epson Corporation Pixel circuit, display device and electronic equipment having current-driven light-emitting device
US5952789A (en) * 1997-04-14 1999-09-14 Sarnoff Corporation Active matrix organic light emitting diode (amoled) display pixel structure and data load/illuminate circuit therefor
JP4251377B2 (en) * 1997-04-23 2009-04-08 宇東科技股▲ふん▼有限公司 Active matrix light emitting diode pixel structure and method
EP1072032A1 (en) * 1998-04-03 2001-01-31 Fed Corporation Improved pixel driver for accurate and finer gray scale resolution
JPH11327506A (en) * 1998-05-13 1999-11-26 Futaba Corp Driving circuit for el display device
GB9812739D0 (en) * 1998-06-12 1998-08-12 Koninkl Philips Electronics Nv Active matrix electroluminescent display devices

Also Published As

Publication number Publication date
GB2360870A (en) 2001-10-03
GB0007879D0 (en) 2000-05-17
WO2001075853A1 (en) 2001-10-11
GB2364592A (en) 2002-01-30
KR100493555B1 (en) 2005-06-10
GB2364593A (en) 2002-01-30
GB0016815D0 (en) 2000-08-30
KR20020032571A (en) 2002-05-03

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)