GB0007879D0 - Organic electroluminescent device compensated pixel driver circuit - Google Patents

Organic electroluminescent device compensated pixel driver circuit

Info

Publication number
GB0007879D0
GB0007879D0 GB0007879A GB0007879A GB0007879D0 GB 0007879 D0 GB0007879 D0 GB 0007879D0 GB 0007879 A GB0007879 A GB 0007879A GB 0007879 A GB0007879 A GB 0007879A GB 0007879 D0 GB0007879 D0 GB 0007879D0
Authority
GB
Grant status
Application
Patent type
Prior art keywords
driver circuit
organic electroluminescent
electroluminescent device
pixel driver
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Withdrawn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
GB0007879A
Other versions
GB2360870A (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

Links

Classifications

    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20Control 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
    • G09G3/22Control 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
    • G09G3/30Control 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
    • G09G3/32Control 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]
    • G09G3/3208Control 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]
    • G09G3/3225Control 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
    • G09G3/3233Control 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
    • G09G3/3241Control 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
    • G09G3/325Control 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
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2300/00Aspects of the constitution of display devices
    • G09G2300/08Active 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
    • G09G2300/0809Several active elements per pixel in active matrix panels
    • G09G2300/0842Several active elements per pixel in active matrix panels forming a memory circuit, e.g. a dynamic memory with one capacitor
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2300/00Aspects of the constitution of display devices
    • G09G2300/08Active 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
    • G09G2300/0809Several active elements per pixel in active matrix panels
    • G09G2300/0842Several active elements per pixel in active matrix panels forming a memory circuit, e.g. a dynamic memory with one capacitor
    • G09G2300/0861Several 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
GB0007879A 2000-03-31 2000-03-31 Driver circuit for organic electroluminescent device Withdrawn GB2360870A (en)

Priority Applications (1)

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

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB0007879A GB2360870A (en) 2000-03-31 2000-03-31 Driver circuit for organic electroluminescent device
GB0016815A GB2364592A (en) 2000-03-31 2000-07-07 Pixel driver for an organic electroluminescent device
GB0016816A GB2364593A (en) 2000-03-31 2000-07-07 Pixel driver for an organic electroluminescent device
PCT/GB2001/001460 WO2001075853A1 (en) 2000-03-31 2001-03-30 Organic electroluminescent device compensated pixel driver circuit

Publications (2)

Publication Number Publication Date
GB0007879D0 true true GB0007879D0 (en) 2000-05-17
GB2360870A true GB2360870A (en) 2001-10-03

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 After (2)

Application Number Title Priority Date Filing Date
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

Country Status (2)

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

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003043998A (en) * 2001-07-30 2003-02-14 Pioneer Electronic Corp Display device
GB2381643A (en) * 2001-10-31 2003-05-07 Cambridge Display Tech 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
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 equipment
GB2389952A (en) 2002-06-18 2003-12-24 Cambridge Display Tech Driver circuits for electroluminescent displays with reduced power consumption
KR100967191B1 (en) 2002-06-18 2010-07-05 캠브리지 디스플레이 테크놀로지 리미티드 Display driver circuits
GB2389951A (en) * 2002-06-18 2003-12-24 Cambridge Display Tech Display driver circuits for active matrix OLED displays
US7352133B2 (en) 2002-08-05 2008-04-01 Semiconductor Energy Laboratory Co., Ltd. Light emitting device
GB0223305D0 (en) * 2002-10-08 2002-11-13 Koninkl Philips Electronics Nv Electroluminescent display devices
KR101025777B1 (en) 2002-12-27 2011-04-04 가부시키가이샤 한도오따이 에네루기 켄큐쇼 Semiconductor device and display dvice using the same
JP2007506145A (en) * 2003-09-23 2007-03-15 イグニス イノベーション インコーポレーテッドIgnis Innovation Inc. Circuit and method for driving an array of light emitting pixels
JP4831392B2 (en) 2004-07-05 2011-12-07 ソニー株式会社 Pixel circuit and a display device
EP1796070A1 (en) 2005-12-08 2007-06-13 Thomson Licensing Luminous display and method for controlling the same

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
DE69841721D1 (en) * 1997-02-17 2010-07-29 Seiko Epson Corp 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
JP3887826B2 (en) * 1997-03-12 2007-02-28 セイコーエプソン株式会社 Display device and electronic equipment
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
KR20050084509A (en) * 1997-04-23 2005-08-26 사르노프 코포레이션 Active matrix light emitting diode pixel structure and method
WO1999052095A1 (en) * 1998-04-03 1999-10-14 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 Type
GB0016816D0 (en) 2000-08-30 application
WO2001075853A1 (en) 2001-10-11 application
GB2364592A (en) 2002-01-30 application
GB0016815D0 (en) 2000-08-30 application
GB2364593A (en) 2002-01-30 application
GB2360870A (en) 2001-10-03 application

Similar Documents

Publication Publication Date Title
GB2400979B (en) Organic light-emitting device
GB2376469B (en) White electroluminescent polymer and organic electroluminescent device using the same
GB2383479B (en) Driver circuit for light emitting devices
GB2381138B (en) Driver circuit for light emitting devices
GB2399088B (en) Electroluminescent element
GB0103389D0 (en) Organic compounds
GB0101023D0 (en) Organic compounds
GB0100102D0 (en) Organic compounds
GB0104438D0 (en) Organic compounds

Legal Events

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