KR20090013027A - 표시장치 및 그 구동방법 - Google Patents

표시장치 및 그 구동방법 Download PDF

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Publication number
KR20090013027A
KR20090013027A KR1020080063339A KR20080063339A KR20090013027A KR 20090013027 A KR20090013027 A KR 20090013027A KR 1020080063339 A KR1020080063339 A KR 1020080063339A KR 20080063339 A KR20080063339 A KR 20080063339A KR 20090013027 A KR20090013027 A KR 20090013027A
Authority
KR
South Korea
Prior art keywords
signal level
signal
transistor
period
driving
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Withdrawn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
KR1020080063339A
Other languages
English (en)
Korean (ko)
Inventor
카쓰히데 우치노
테츠로 야마모토
타카유키 타네다
Original Assignee
소니 가부시끼 가이샤
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 소니 가부시끼 가이샤 filed Critical 소니 가부시끼 가이샤
Publication of KR20090013027A publication Critical patent/KR20090013027A/ko
Withdrawn legal-status Critical Current

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    • 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
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/10—OLED 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
    • 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
    • G09G2320/00—Control of display operating conditions
    • G09G2320/04—Maintaining the quality of display appearance
    • G09G2320/043—Preventing or counteracting the effects of ageing
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/10—Details of semiconductor or other solid state devices to be connected
    • H01L2924/11—Device type
    • H01L2924/12—Passive devices, e.g. 2 terminal devices
    • H01L2924/1204—Optical Diode
    • H01L2924/12044—OLED

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Control Of El Displays (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Electroluminescent Light Sources (AREA)
KR1020080063339A 2007-07-30 2008-07-01 표시장치 및 그 구동방법 Withdrawn KR20090013027A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007197081A JP2009031620A (ja) 2007-07-30 2007-07-30 表示装置及び表示装置の駆動方法
JPJP-P-2007-00197081 2007-07-30

Publications (1)

Publication Number Publication Date
KR20090013027A true KR20090013027A (ko) 2009-02-04

Family

ID=40331883

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020080063339A Withdrawn KR20090013027A (ko) 2007-07-30 2008-07-01 표시장치 및 그 구동방법

Country Status (5)

Country Link
US (1) US8519919B2 (enExample)
JP (1) JP2009031620A (enExample)
KR (1) KR20090013027A (enExample)
CN (1) CN101359448B (enExample)
TW (1) TW200912853A (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010281914A (ja) * 2009-06-03 2010-12-16 Sony Corp 表示装置、表示装置の駆動方法および電子機器
CN110893159B (zh) * 2019-12-03 2022-05-27 山东中医药大学 一种具有清热解毒功效的中药面膜及其制备方法
US11875755B2 (en) 2022-01-14 2024-01-16 Samsung Electronics Co., Ltd. Method of driving light emitting diode backlight unit and display device performing the same
KR20240091508A (ko) * 2022-12-14 2024-06-21 엘지디스플레이 주식회사 표시장치 및 구동방법

Family Cites Families (25)

* Cited by examiner, † Cited by third party
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US5684365A (en) 1994-12-14 1997-11-04 Eastman Kodak Company TFT-el display panel using organic electroluminescent media
SG119161A1 (en) * 2001-07-16 2006-02-28 Semiconductor Energy Lab Light emitting device
JP3613253B2 (ja) * 2002-03-14 2005-01-26 日本電気株式会社 電流制御素子の駆動回路及び画像表示装置
JP2004118132A (ja) * 2002-09-30 2004-04-15 Hitachi Ltd 直流電流駆動表示装置
US7612749B2 (en) * 2003-03-04 2009-11-03 Chi Mei Optoelectronics Corporation Driving circuits for displays
JP4049018B2 (ja) * 2003-05-19 2008-02-20 ソニー株式会社 画素回路、表示装置、および画素回路の駆動方法
JP4049037B2 (ja) * 2003-06-30 2008-02-20 ソニー株式会社 表示装置およびその駆動方法
JP2005099715A (ja) * 2003-08-29 2005-04-14 Seiko Epson Corp 電子回路の駆動方法、電子回路、電子装置、電気光学装置、電子機器および電子装置の駆動方法
JP4131227B2 (ja) * 2003-11-10 2008-08-13 ソニー株式会社 画素回路、表示装置、および画素回路の駆動方法
US7173590B2 (en) * 2004-06-02 2007-02-06 Sony Corporation Pixel circuit, active matrix apparatus and display apparatus
JP5017773B2 (ja) * 2004-09-17 2012-09-05 ソニー株式会社 画素回路及び表示装置とこれらの駆動方法
JP4850422B2 (ja) * 2005-01-31 2012-01-11 パイオニア株式会社 表示装置およびその駆動方法
JP4923410B2 (ja) * 2005-02-02 2012-04-25 ソニー株式会社 画素回路及び表示装置
JP4752331B2 (ja) * 2005-05-25 2011-08-17 セイコーエプソン株式会社 発光装置、その駆動方法及び駆動回路、並びに電子機器
JP2007108381A (ja) * 2005-10-13 2007-04-26 Sony Corp 表示装置および表示装置の駆動方法
JP5245195B2 (ja) * 2005-11-14 2013-07-24 ソニー株式会社 画素回路
US8004477B2 (en) * 2005-11-14 2011-08-23 Sony Corporation Display apparatus and driving method thereof
JP4240059B2 (ja) * 2006-05-22 2009-03-18 ソニー株式会社 表示装置及びその駆動方法
JP2007316454A (ja) * 2006-05-29 2007-12-06 Sony Corp 画像表示装置
JP4151714B2 (ja) * 2006-07-19 2008-09-17 ソニー株式会社 表示装置及びその駆動方法
JP4203772B2 (ja) * 2006-08-01 2009-01-07 ソニー株式会社 表示装置およびその駆動方法
JP5055963B2 (ja) * 2006-11-13 2012-10-24 ソニー株式会社 表示装置及び表示装置の駆動方法
JP2008203478A (ja) * 2007-02-20 2008-09-04 Sony Corp 表示装置とその駆動方法
JP2008233129A (ja) * 2007-03-16 2008-10-02 Sony Corp 画素回路および表示装置とその駆動方法
JP4293262B2 (ja) * 2007-04-09 2009-07-08 ソニー株式会社 表示装置、表示装置の駆動方法および電子機器

Also Published As

Publication number Publication date
CN101359448B (zh) 2011-01-12
TW200912853A (en) 2009-03-16
JP2009031620A (ja) 2009-02-12
US20090033652A1 (en) 2009-02-05
CN101359448A (zh) 2009-02-04
US8519919B2 (en) 2013-08-27

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PA0109 Patent application

Patent event code: PA01091R01D

Comment text: Patent Application

Patent event date: 20080701

PG1501 Laying open of application
PC1203 Withdrawal of no request for examination
WITN Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid