TWI371017B - Organic light emitting diode display device - Google Patents

Organic light emitting diode display device

Info

Publication number
TWI371017B
TWI371017B TW096118122A TW96118122A TWI371017B TW I371017 B TWI371017 B TW I371017B TW 096118122 A TW096118122 A TW 096118122A TW 96118122 A TW96118122 A TW 96118122A TW I371017 B TWI371017 B TW I371017B
Authority
TW
Taiwan
Prior art keywords
display device
light emitting
emitting diode
organic light
diode display
Prior art date
Application number
TW096118122A
Other languages
English (en)
Other versions
TW200802279A (en
Inventor
Jae-Sung Lee
Chang-Hoon Lee
Original Assignee
Samsung Mobile Display Co Ltd
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 Samsung Mobile Display Co Ltd filed Critical Samsung Mobile Display Co Ltd
Publication of TW200802279A publication Critical patent/TW200802279A/zh
Application granted granted Critical
Publication of TWI371017B publication Critical patent/TWI371017B/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
    • 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
    • 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
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B33/00—Electroluminescent light sources
    • H05B33/12—Light sources with substantially two-dimensional radiating surfaces
    • H05B33/26—Light sources with substantially two-dimensional radiating surfaces characterised by the composition or arrangement of the conductive material used as an electrode
    • 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
    • G09G2320/064—Adjustment of display parameters for control of overall brightness by time modulation of the brightness of the illumination source
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2330/00—Aspects of power supply; Aspects of display protection and defect management
    • G09G2330/02—Details of power systems and of start or stop of display operation
    • G09G2330/021—Power management, e.g. power saving
    • G09G2330/022—Power management, e.g. power saving in absence of operation, e.g. no data being entered during a predetermined time
    • 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
    • G09G3/3258—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 voltage across the light-emitting element

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)
TW096118122A 2006-06-08 2007-05-22 Organic light emitting diode display device TWI371017B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020060051579A KR100784036B1 (ko) 2006-06-08 2006-06-08 유기전계발광표시장치 및 그의 구동방법

Publications (2)

Publication Number Publication Date
TW200802279A TW200802279A (en) 2008-01-01
TWI371017B true TWI371017B (en) 2012-08-21

Family

ID=38821389

Family Applications (2)

Application Number Title Priority Date Filing Date
TW096118122A TWI371017B (en) 2006-06-08 2007-05-22 Organic light emitting diode display device
TW101114854A TWI462079B (zh) 2006-06-08 2007-05-22 有機發光二極體顯示裝置之驅動方法

Family Applications After (1)

Application Number Title Priority Date Filing Date
TW101114854A TWI462079B (zh) 2006-06-08 2007-05-22 有機發光二極體顯示裝置之驅動方法

Country Status (3)

Country Link
US (1) US7719495B2 (zh)
KR (1) KR100784036B1 (zh)
TW (2) TWI371017B (zh)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20060132222A (ko) * 2005-06-17 2006-12-21 엘지이노텍 주식회사 유기발광표시장치 및 그 구동방법
KR100786509B1 (ko) * 2006-06-08 2007-12-17 삼성에스디아이 주식회사 유기전계발광표시장치 및 그의 구동방법
KR100793542B1 (ko) * 2006-10-12 2008-01-14 삼성에스디아이 주식회사 유기전계발광표시장치 및 그의 구동방법
KR100952837B1 (ko) * 2008-07-28 2010-04-15 삼성모바일디스플레이주식회사 유기전계발광 표시장치
TWI424407B (zh) * 2011-05-12 2014-01-21 Novatek Microelectronics Corp 資料驅動器及應用其之顯示模組
CN105448233B (zh) * 2014-08-26 2018-06-26 上海和辉光电有限公司 Oled像素的驱动方法及有机发光二极管显示装置
US9373288B2 (en) 2014-08-28 2016-06-21 Microsoft Technology Licensing, Llc Configurable, localized backlighting with planar emission devices
KR102549786B1 (ko) 2019-03-29 2023-06-30 삼성전자주식회사 디스플레이 장치 및 그 제어 방법
US11776462B2 (en) * 2021-06-25 2023-10-03 Sapien Semiconductors Inc. Pulse width modulation (PWM) control apparatus and method for improving dynamic false contour of display device

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6943759B2 (en) 2000-07-07 2005-09-13 Seiko Epson Corporation 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
JP2002132218A (ja) 2000-10-26 2002-05-09 Sony Corp 表示装置、輝度制限回路及び表示装置の駆動方法
JP3570394B2 (ja) 2001-05-25 2004-09-29 ソニー株式会社 アクティブマトリクス型表示装置およびアクティブマトリクス型有機エレクトロルミネッセンス表示装置、並びにそれらの駆動方法
EP1286542A3 (en) * 2001-08-01 2006-01-11 Canon Kabushiki Kaisha Drive control device for a display apparatus, video image display apparatus and method of controlling the driving of the video image display apparatus
JP2003244480A (ja) 2002-02-20 2003-08-29 Fujitsu General Ltd 表示映像の輝度制御回路
GB0323767D0 (en) * 2003-10-10 2003-11-12 Koninkl Philips Electronics Nv Electroluminescent display devices
JP2005234378A (ja) 2004-02-20 2005-09-02 Sony Corp 画像表示装置及び駆動装置
JP2008503784A (ja) * 2004-06-22 2008-02-07 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ アクティブマトリクスｌｅｄディスプレイにおける経年変化を軽減する駆動
JP2007298778A (ja) * 2006-04-28 2007-11-15 Sony Corp 表示輝度最適化装置、自発光表示装置及びコンピュータプログラム

Also Published As

Publication number Publication date
KR100784036B1 (ko) 2007-12-10
US7719495B2 (en) 2010-05-18
TW200802279A (en) 2008-01-01
US20070285360A1 (en) 2007-12-13
TWI462079B (zh) 2014-11-21
TW201246162A (en) 2012-11-16

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