TW200802280A - Method and apparatus for driving an amoled with variable driving voltage - Google Patents

Method and apparatus for driving an amoled with variable driving voltage

Info

Publication number
TW200802280A
TW200802280A TW096121634A TW96121634A TW200802280A TW 200802280 A TW200802280 A TW 200802280A TW 096121634 A TW096121634 A TW 096121634A TW 96121634 A TW96121634 A TW 96121634A TW 200802280 A TW200802280 A TW 200802280A
Authority
TW
Taiwan
Prior art keywords
driving
amoled
driving voltage
cell
applying
Prior art date
Application number
TW096121634A
Other languages
English (en)
Chinese (zh)
Inventor
Sebastien Weitbruch
Carlos Correa
Cedric Thebault
Original Assignee
Thomson Licensing
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 filed Critical Thomson Licensing
Publication of TW200802280A publication Critical patent/TW200802280A/zh

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
    • 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
    • G09G2310/06—Details of flat display driving waveforms
    • G09G2310/066—Waveforms comprising a gently increasing or decreasing portion, e.g. ramp
    • 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
    • G09G2320/00—Control of display operating conditions
    • G09G2320/06—Adjustment of display parameters
    • G09G2320/0626—Adjustment of display parameters for control of overall brightness

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)
  • Electroluminescent Light Sources (AREA)
  • Control Of El Displays (AREA)
TW096121634A 2006-06-30 2007-06-15 Method and apparatus for driving an amoled with variable driving voltage TW200802280A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP06300742A EP1873746A1 (en) 2006-06-30 2006-06-30 Method and apparatus for driving an amoled with variable driving voltage

Publications (1)

Publication Number Publication Date
TW200802280A true TW200802280A (en) 2008-01-01

Family

ID=37061286

Family Applications (1)

Application Number Title Priority Date Filing Date
TW096121634A TW200802280A (en) 2006-06-30 2007-06-15 Method and apparatus for driving an amoled with variable driving voltage

Country Status (5)

Country Link
US (1) US20080204374A1 (enExample)
EP (1) EP1873746A1 (enExample)
JP (1) JP2008015519A (enExample)
CN (1) CN101097689A (enExample)
TW (1) TW200802280A (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7616882B2 (en) * 2006-08-10 2009-11-10 Research In Motion Limited Method and apparatus for power management in an electronic device
US9265458B2 (en) 2012-12-04 2016-02-23 Sync-Think, Inc. Application of smooth pursuit cognitive testing paradigms to clinical drug development
US9380976B2 (en) 2013-03-11 2016-07-05 Sync-Think, Inc. Optical neuroinformatics
CN104332138A (zh) 2014-12-02 2015-02-04 京东方科技集团股份有限公司 像素驱动电路、显示装置和像素驱动方法
KR102636682B1 (ko) * 2016-12-21 2024-02-15 엘지디스플레이 주식회사 표시장치와 그 구동방법

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6753856B1 (en) * 1998-05-12 2004-06-22 Apple Computer, Inc. System and method for dynamic correction of display characteristics
JP2000347622A (ja) * 1999-06-07 2000-12-15 Casio Comput Co Ltd 表示装置及びその駆動方法
JP2001092412A (ja) * 1999-09-17 2001-04-06 Pioneer Electronic Corp アクティブマトリクス型表示装置
JP3757797B2 (ja) * 2001-01-09 2006-03-22 株式会社日立製作所 有機ｌｅｄディスプレイおよびその駆動方法
JP4982014B2 (ja) * 2001-06-21 2012-07-25 株式会社日立製作所 画像表示装置
JP3899886B2 (ja) * 2001-10-10 2007-03-28 株式会社日立製作所 画像表示装置
JP4206693B2 (ja) * 2002-05-17 2009-01-14 株式会社日立製作所 画像表示装置
GB0218170D0 (en) * 2002-08-06 2002-09-11 Koninkl Philips Electronics Nv Electroluminescent display devices
KR20040019207A (ko) * 2002-08-27 2004-03-05 엘지.필립스 엘시디 주식회사 유기전계발광소자와 그의 구동장치 및 방법
GB0316862D0 (en) * 2003-07-18 2003-08-20 Koninkl Philips Electronics Nv Display device
EP1591992A1 (en) * 2004-04-27 2005-11-02 Thomson Licensing, S.A. Method for grayscale rendition in an AM-OLED
JP5264014B2 (ja) * 2004-11-30 2013-08-14 株式会社半導体エネルギー研究所 半導体装置、表示装置及び電子機器
US7646367B2 (en) * 2005-01-21 2010-01-12 Semiconductor Energy Laboratory Co., Ltd. Semiconductor device, display device and electronic apparatus
KR100628277B1 (ko) * 2005-03-18 2006-09-27 엘지.필립스 엘시디 주식회사 유기전계발광표시장치 및 이의 구동방법
US8681077B2 (en) * 2005-03-18 2014-03-25 Semiconductor Energy Laboratory Co., Ltd. Semiconductor device, and display device, driving method and electronic apparatus thereof

Also Published As

Publication number Publication date
JP2008015519A (ja) 2008-01-24
EP1873746A1 (en) 2008-01-02
US20080204374A1 (en) 2008-08-28
CN101097689A (zh) 2008-01-02

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