TWI800582B - 像素及包含其之有機發光顯示裝置 - Google Patents

像素及包含其之有機發光顯示裝置 Download PDF

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Publication number
TWI800582B
TWI800582B TW107146177A TW107146177A TWI800582B TW I800582 B TWI800582 B TW I800582B TW 107146177 A TW107146177 A TW 107146177A TW 107146177 A TW107146177 A TW 107146177A TW I800582 B TWI800582 B TW I800582B
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TW
Taiwan
Prior art keywords
pixel
display device
same
organic light
device including
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Application number
TW107146177A
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English (en)
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TW201935451A (zh
Inventor
金鐘熙
李智慧
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南韓商三星顯示器有限公司
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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
    • 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]
    • G09G3/3266—Details of drivers for scan electrodes
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2230/00—Details of flat display driving waveforms
    • 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
    • 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
    • G09G2310/02—Addressing, scanning or driving the display screen or processing steps related thereto
    • G09G2310/0243—Details of the generation of driving signals
    • G09G2310/0251—Precharge or discharge of pixel before applying new pixel 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
    • G09G2310/02—Addressing, scanning or driving the display screen or processing steps related thereto
    • G09G2310/0262—The addressing of the pixel, in a display other than an active matrix LCD, involving the control of two or more scan electrodes or two or more data electrodes, e.g. pixel voltage dependent on signals of two data electrodes
    • 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
    • G09G2320/0209—Crosstalk reduction, i.e. to reduce direct or indirect influences of signals directed to a certain pixel of the displayed image on other pixels of said image, inclusive of influences affecting pixels in different frames or fields or sub-images which constitute a same image, e.g. left and right images of a stereoscopic display
    • G09G2320/0214—Crosstalk reduction, i.e. to reduce direct or indirect influences of signals directed to a certain pixel of the displayed image on other pixels of said image, inclusive of influences affecting pixels in different frames or fields or sub-images which constitute a same image, e.g. left and right images of a stereoscopic display with crosstalk due to leakage current of pixel switch in active matrix 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
    • G09G2320/00—Control of display operating conditions
    • G09G2320/02—Improving the quality of display appearance
    • G09G2320/0238—Improving the black level
    • 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
    • G09G2320/0247—Flicker reduction other than flicker reduction circuits used for single beam cathode-ray tubes

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)
  • Electroluminescent Light Sources (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
TW107146177A 2017-12-20 2018-12-20 像素及包含其之有機發光顯示裝置 TWI800582B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
??10-2017-0176357 2017-12-20
KR1020170176357A KR102592012B1 (ko) 2017-12-20 2017-12-20 화소 및 이를 포함하는 유기발광 표시장치
KR10-2017-0176357 2017-12-20

Publications (2)

Publication Number Publication Date
TW201935451A TW201935451A (zh) 2019-09-01
TWI800582B true TWI800582B (zh) 2023-05-01

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
TW107146177A TWI800582B (zh) 2017-12-20 2018-12-20 像素及包含其之有機發光顯示裝置

Country Status (6)

Country Link
US (2) US10991300B2 (zh)
EP (1) EP3503086A1 (zh)
JP (1) JP7270365B2 (zh)
KR (1) KR102592012B1 (zh)
CN (1) CN109949743B (zh)
TW (1) TWI800582B (zh)

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WO2021035417A1 (zh) * 2019-08-23 2021-03-04 京东方科技集团股份有限公司 显示装置及其制备方法
KR20200085976A (ko) 2019-01-07 2020-07-16 삼성디스플레이 주식회사 주사 구동부
CN110164365B (zh) * 2019-01-28 2021-01-15 京东方科技集团股份有限公司 像素驱动电路及其驱动方法、显示装置
CN109712571A (zh) * 2019-03-19 2019-05-03 京东方科技集团股份有限公司 像素电路及其驱动方法、显示装置
KR20210054114A (ko) 2019-11-04 2021-05-13 삼성디스플레이 주식회사 표시 장치
KR20210107210A (ko) * 2020-02-21 2021-09-01 삼성디스플레이 주식회사 표시 장치
KR20210107934A (ko) 2020-02-24 2021-09-02 삼성디스플레이 주식회사 유기발광 디스플레이 장치 및 이의 구동 방법 장치 및 이를 포함하는 디스플레이 시스템
TWI734486B (zh) * 2020-05-20 2021-07-21 友達光電股份有限公司 發光裝置
CN111477179B (zh) * 2020-05-20 2021-10-22 京东方科技集团股份有限公司 一种像素驱动电路及其驱动方法、显示装置
CN113838415B (zh) 2020-06-08 2023-01-17 京东方科技集团股份有限公司 像素驱动电路及其驱动方法、显示面板及显示装置
CN112116897A (zh) * 2020-10-15 2020-12-22 厦门天马微电子有限公司 一种像素驱动电路、显示面板以及驱动方法
KR20220070082A (ko) * 2020-11-20 2022-05-30 삼성디스플레이 주식회사 표시 장치
CN112397026B (zh) 2020-12-04 2022-06-28 武汉天马微电子有限公司 像素驱动电路、显示面板及其驱动方法
WO2022226951A1 (zh) 2021-04-30 2022-11-03 京东方科技集团股份有限公司 像素电路及其驱动方法、显示装置
TWI773313B (zh) * 2021-05-11 2022-08-01 友達光電股份有限公司 畫素電路及其驅動方法
CN115023756B (zh) * 2021-07-30 2023-10-20 京东方科技集团股份有限公司 像素驱动电路及其驱动方法、显示面板
CN114093318B (zh) * 2021-11-18 2023-06-20 广州国显科技有限公司 像素电路、像素电路的控制方法及显示装置
CN115691429A (zh) * 2022-09-09 2023-02-03 厦门天马显示科技有限公司 一种显示面板及其驱动方法

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US20120001896A1 (en) * 2010-06-30 2012-01-05 Samsung Mobile Display Co., Ltd. Pixel and organic light emitting display device using the same
TW201606738A (zh) * 2014-08-01 2016-02-16 上海和輝光電有限公司 主動式有機發光二極體顯示器的像素電路
US20170098413A1 (en) * 2015-10-05 2017-04-06 Lg Display Co., Ltd. Organic light-emitting diode display and method of driving the same

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KR102417983B1 (ko) * 2015-08-27 2022-07-07 삼성디스플레이 주식회사 유기전계발광 표시장치 및 그의 구동방법
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US20120001896A1 (en) * 2010-06-30 2012-01-05 Samsung Mobile Display Co., Ltd. Pixel and organic light emitting display device using the same
TW201606738A (zh) * 2014-08-01 2016-02-16 上海和輝光電有限公司 主動式有機發光二極體顯示器的像素電路
TWI573117B (zh) * 2014-08-01 2017-03-01 上海和輝光電有限公司 主動式有機發光二極體顯示器的像素電路
US20170098413A1 (en) * 2015-10-05 2017-04-06 Lg Display Co., Ltd. Organic light-emitting diode display and method of driving the same

Also Published As

Publication number Publication date
US20190189053A1 (en) 2019-06-20
CN109949743A (zh) 2019-06-28
EP3503086A1 (en) 2019-06-26
CN109949743B (zh) 2022-09-23
KR20190075194A (ko) 2019-07-01
KR102592012B1 (ko) 2023-10-24
JP2019113835A (ja) 2019-07-11
TW201935451A (zh) 2019-09-01
JP7270365B2 (ja) 2023-05-10
US10991300B2 (en) 2021-04-27
US20210248959A1 (en) 2021-08-12

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