CN112703551A - 一种像素电路、驱动方法及显示面板 - Google Patents
一种像素电路、驱动方法及显示面板 Download PDFInfo
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- CN112703551A CN112703551A CN201880096037.5A CN201880096037A CN112703551A CN 112703551 A CN112703551 A CN 112703551A CN 201880096037 A CN201880096037 A CN 201880096037A CN 112703551 A CN112703551 A CN 112703551A
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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
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- 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)
- Control Of El Displays (AREA)
Abstract
一种像素电路、驱动方法及显示面板,该像素电路包括输入模块(10)、补偿模块(30)、驱动模块(20)、以及发光模块(50);输入模块(10)的第一端连接输入信号,输入模块(10)的第二端连接驱动模块(20)的第一端;发光模块(50)的第一端连接高电平输入端(ELVDD),发光模块(50)的第二端连接驱动模块(20)的第二端;驱动模块(20)的第三端连接补偿模块(30)的第一端,驱动模块(20)的第四端连接低电平输入端(ELVSS);补偿模块(30)的第二端连接低电平输入端(ELVSS);输入模块(10)用于根据第二扫描信号(Scan2)输入参考电压(Vref)和根据第一扫描信号(Scan1)输入数据电压(Vdata);补偿模块(30)用于在导通时对驱动模块(20)进行补偿;驱动模块(20)用于在导通时输出驱动信号,以驱动发光模块(50)发光;输入信号包括参考电压(Vref)和数据电压(Vdata)。该像素电路可以提高驱动的阈值电压漂移补偿以及亮度均匀性。
Description
PCT国内申请,说明书已公开。
Claims (16)
- PCT国内申请,权利要求书已公开。
Applications Claiming Priority (1)
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PCT/CN2018/117196 WO2020103132A1 (zh) | 2018-11-23 | 2018-11-23 | 一种像素电路、驱动方法及显示面板 |
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CN112703551A true CN112703551A (zh) | 2021-04-23 |
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CN201880096037.5A Pending CN112703551A (zh) | 2018-11-23 | 2018-11-23 | 一种像素电路、驱动方法及显示面板 |
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CN (1) | CN112703551A (zh) |
WO (1) | WO2020103132A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114005415A (zh) * | 2021-10-12 | 2022-02-01 | 惠州视维新技术有限公司 | 驱动电路和显示面板 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN115331615B (zh) * | 2022-08-29 | 2023-11-21 | 惠科股份有限公司 | 驱动电路及显示面板 |
Citations (7)
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CN102651196A (zh) * | 2011-09-30 | 2012-08-29 | 京东方科技集团股份有限公司 | 一种有源矩阵有机发光二极管的驱动电路及方法、显示装置 |
CN103544917A (zh) * | 2013-07-08 | 2014-01-29 | 京东方科技集团股份有限公司 | 发光二极管像素单元电路、其驱动方法及显示面板 |
CN103700345A (zh) * | 2013-12-27 | 2014-04-02 | 京东方科技集团股份有限公司 | 有机发光二极管像素电路及其驱动方法、显示面板 |
WO2014187026A1 (zh) * | 2013-05-21 | 2014-11-27 | 京东方科技集团股份有限公司 | 像素电路及其驱动方法 |
WO2016146053A1 (zh) * | 2015-03-19 | 2016-09-22 | 北京大学深圳研究生院 | 显示装置及其像素电路和驱动方法 |
US20160351123A1 (en) * | 2015-02-02 | 2016-12-01 | Boe Technology Group Co., Ltd. | Pixel driving circuit and method for driving the same |
WO2018072299A1 (zh) * | 2016-10-18 | 2018-04-26 | 深圳市华星光电技术有限公司 | Amoled像素驱动电路及驱动方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102832229B (zh) * | 2012-08-31 | 2014-12-10 | 京东方科技集团股份有限公司 | 发光器件的像素电路及驱动方法和显示装置 |
CN102930824B (zh) * | 2012-11-13 | 2015-04-15 | 京东方科技集团股份有限公司 | 像素电路及驱动方法、显示装置 |
KR102432801B1 (ko) * | 2015-10-28 | 2022-08-17 | 삼성디스플레이 주식회사 | 유기 발광 표시 장치의 화소 및 유기 발광 표시 장치 |
CN108538247A (zh) * | 2018-04-23 | 2018-09-14 | 京东方科技集团股份有限公司 | 像素电路及其驱动方法、显示面板和显示设备 |
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2018
- 2018-11-23 WO PCT/CN2018/117196 patent/WO2020103132A1/zh active Application Filing
- 2018-11-23 CN CN201880096037.5A patent/CN112703551A/zh active Pending
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102651196A (zh) * | 2011-09-30 | 2012-08-29 | 京东方科技集团股份有限公司 | 一种有源矩阵有机发光二极管的驱动电路及方法、显示装置 |
WO2014187026A1 (zh) * | 2013-05-21 | 2014-11-27 | 京东方科技集团股份有限公司 | 像素电路及其驱动方法 |
CN103544917A (zh) * | 2013-07-08 | 2014-01-29 | 京东方科技集团股份有限公司 | 发光二极管像素单元电路、其驱动方法及显示面板 |
CN103700345A (zh) * | 2013-12-27 | 2014-04-02 | 京东方科技集团股份有限公司 | 有机发光二极管像素电路及其驱动方法、显示面板 |
US20160041676A1 (en) * | 2013-12-27 | 2016-02-11 | Boe Technology Group Co., Ltd. | Oled pixel circuit, driving method thereof and display panel |
US20160351123A1 (en) * | 2015-02-02 | 2016-12-01 | Boe Technology Group Co., Ltd. | Pixel driving circuit and method for driving the same |
WO2016146053A1 (zh) * | 2015-03-19 | 2016-09-22 | 北京大学深圳研究生院 | 显示装置及其像素电路和驱动方法 |
WO2018072299A1 (zh) * | 2016-10-18 | 2018-04-26 | 深圳市华星光电技术有限公司 | Amoled像素驱动电路及驱动方法 |
US20180211601A1 (en) * | 2016-10-18 | 2018-07-26 | Shenzhen China Star Optoelectronics Technology Co., Ltd. | Amoled pixel driver circuit and pixel driving method |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114005415A (zh) * | 2021-10-12 | 2022-02-01 | 惠州视维新技术有限公司 | 驱动电路和显示面板 |
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