CN104050916B - 一种有机发光显示器的像素补偿电路及方法 - Google Patents
一种有机发光显示器的像素补偿电路及方法 Download PDFInfo
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- CN104050916B CN104050916B CN201410245542.5A CN201410245542A CN104050916B CN 104050916 B CN104050916 B CN 104050916B CN 201410245542 A CN201410245542 A CN 201410245542A CN 104050916 B CN104050916 B CN 104050916B
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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]
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- 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
- G09G3/3241—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 the current through the light-emitting element being set using a data current provided by the data driver, e.g. by using a two-transistor current mirror
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- 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]
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- 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]
- G09G3/3275—Details of drivers for data electrodes
- G09G3/3283—Details of drivers for data electrodes in which the data driver supplies a variable data current for setting the current through, or the voltage across, the light-emitting elements
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- 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
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- G09G2300/0842—Several active elements per pixel in active matrix panels forming a memory circuit, e.g. a dynamic memory with one capacitor
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- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
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- 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
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- 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
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- G09G2300/0809—Several active elements per pixel in active matrix panels
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- 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
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- G09G2310/08—Details of timing specific for flat panels, other than clock recovery
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- G—PHYSICS
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- G09G2320/02—Improving the quality of display appearance
- G09G2320/0223—Compensation for problems related to R-C delay and attenuation in electrodes of matrix panels, e.g. in gate electrodes or on-substrate video signal electrodes
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- G09G2320/0233—Improving the luminance or brightness uniformity across the screen
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- G09G2320/00—Control of display operating conditions
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- G09G2320/04—Maintaining the quality of display appearance
- G09G2320/043—Preventing or counteracting the effects of ageing
- G09G2320/045—Compensation of drifts in the characteristics of light emitting or modulating elements
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Electroluminescent Light Sources (AREA)
- Control Of El Displays (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
Abstract
Description
Claims (16)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410245542.5A CN104050916B (zh) | 2014-06-04 | 2014-06-04 | 一种有机发光显示器的像素补偿电路及方法 |
CN201610613361.2A CN105976758B (zh) | 2014-06-04 | 2014-06-04 | 一种有机发光显示器的像素补偿电路及方法 |
US14/479,572 US9412300B2 (en) | 2014-06-04 | 2014-09-08 | Pixel compensating circuit and method of organic light emitting display |
DE102014113867.8A DE102014113867B4 (de) | 2014-06-04 | 2014-09-24 | Pixelausgleichsschaltung und Verfahren einer organischen lichtemittierenden Anzeige |
US15/194,540 US9633603B2 (en) | 2014-06-04 | 2016-06-27 | Pixel compensating circuit and method of organic light emitting display |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410245542.5A CN104050916B (zh) | 2014-06-04 | 2014-06-04 | 一种有机发光显示器的像素补偿电路及方法 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201610613361.2A Division CN105976758B (zh) | 2014-06-04 | 2014-06-04 | 一种有机发光显示器的像素补偿电路及方法 |
Publications (2)
Publication Number | Publication Date |
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CN104050916A CN104050916A (zh) | 2014-09-17 |
CN104050916B true CN104050916B (zh) | 2016-08-31 |
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Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
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CN201410245542.5A Active CN104050916B (zh) | 2014-06-04 | 2014-06-04 | 一种有机发光显示器的像素补偿电路及方法 |
CN201610613361.2A Active CN105976758B (zh) | 2014-06-04 | 2014-06-04 | 一种有机发光显示器的像素补偿电路及方法 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
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CN201610613361.2A Active CN105976758B (zh) | 2014-06-04 | 2014-06-04 | 一种有机发光显示器的像素补偿电路及方法 |
Country Status (3)
Country | Link |
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US (2) | US9412300B2 (zh) |
CN (2) | CN104050916B (zh) |
DE (1) | DE102014113867B4 (zh) |
Families Citing this family (42)
Publication number | Priority date | Publication date | Assignee | Title |
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CN103927975B (zh) * | 2013-12-30 | 2016-02-10 | 上海天马微电子有限公司 | 一种有机发光显示器的像素补偿电路及方法 |
CN105096817B (zh) * | 2014-05-27 | 2017-07-28 | 北京大学深圳研究生院 | 像素电路及其驱动方法和一种显示装置 |
KR102248872B1 (ko) * | 2014-09-10 | 2021-05-07 | 엘지디스플레이 주식회사 | 유기전계발광표시장치 |
CN104361857A (zh) * | 2014-11-04 | 2015-02-18 | 深圳市华星光电技术有限公司 | 有机发光显示器像素驱动电路 |
CN105702197B (zh) * | 2014-11-26 | 2018-07-06 | 鸿富锦精密工业(深圳)有限公司 | 像素单元及其驱动方法 |
CN105702198B (zh) * | 2014-11-26 | 2019-01-04 | 鸿富锦精密工业(深圳)有限公司 | 像素单元及其驱动方法 |
CN105702199B (zh) * | 2014-11-26 | 2018-09-07 | 鸿富锦精密工业(深圳)有限公司 | 像素单元及其驱动方法 |
CN104575387B (zh) * | 2015-01-26 | 2017-02-22 | 深圳市华星光电技术有限公司 | Amoled像素驱动电路及像素驱动方法 |
CN104575389A (zh) * | 2015-01-29 | 2015-04-29 | 京东方科技集团股份有限公司 | 像素电路及其驱动方法、显示面板及显示装置 |
TWI554997B (zh) * | 2015-03-10 | 2016-10-21 | 友達光電股份有限公司 | 畫素結構 |
TWI574247B (zh) * | 2015-04-02 | 2017-03-11 | 友達光電股份有限公司 | 主動式有機發光二極體電路及其驅動方法 |
CN104715726A (zh) | 2015-04-07 | 2015-06-17 | 合肥鑫晟光电科技有限公司 | 像素驱动电路、像素驱动方法和显示装置 |
CN105096837B (zh) * | 2015-09-17 | 2017-09-15 | 京东方科技集团股份有限公司 | 一种像素电路及其驱动方法、显示面板和显示装置 |
KR20170074618A (ko) | 2015-12-22 | 2017-06-30 | 엘지디스플레이 주식회사 | 유기 발광 표시 장치의 서브-화소 및 이를 포함하는 유기 발광 표시 장치 |
CN106935201B (zh) * | 2015-12-31 | 2019-01-18 | 昆山国显光电有限公司 | 像素电路及其驱动方法和有源矩阵有机发光显示器 |
CN108885855A (zh) | 2016-01-13 | 2018-11-23 | 深圳云英谷科技有限公司 | 显示设备和像素电路 |
CN105528996B (zh) | 2016-01-29 | 2018-04-10 | 深圳市华星光电技术有限公司 | 像素补偿电路、方法、扫描驱动电路及平面显示装置 |
CN105679249B (zh) * | 2016-03-31 | 2019-05-10 | 上海天马有机发光显示技术有限公司 | 驱动电路、有机电致发光二极管显示器及驱动方法 |
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CN106373528B (zh) * | 2016-10-28 | 2019-02-19 | 上海天马微电子有限公司 | 显示装置、像素驱动电路与像素驱动方法 |
WO2018090620A1 (zh) * | 2016-11-18 | 2018-05-24 | 京东方科技集团股份有限公司 | 像素电路、显示面板、显示设备及驱动方法 |
KR102653578B1 (ko) * | 2016-11-25 | 2024-04-04 | 엘지디스플레이 주식회사 | 이미지 센서 일체형 전계 발광 표시장치 |
CN106531082B (zh) * | 2016-12-13 | 2019-01-22 | 上海天马有机发光显示技术有限公司 | 一种像素驱动电路、显示面板、显示设备和像素驱动方法 |
CN106531069B (zh) * | 2016-12-29 | 2019-03-19 | 上海天马有机发光显示技术有限公司 | 一种控制芯片、控制方法、显示装置及控制主机 |
CN107342047B (zh) * | 2017-01-03 | 2020-06-23 | 京东方科技集团股份有限公司 | 像素电路及其驱动方法、以及显示面板 |
CN106782310B (zh) * | 2017-03-01 | 2019-09-03 | 上海天马有机发光显示技术有限公司 | 一种像素电路、驱动方法、显示面板以及显示装置 |
CN107103877B (zh) * | 2017-05-15 | 2019-06-14 | 京东方科技集团股份有限公司 | 像素电路及其驱动方法、显示装置 |
CN106991976A (zh) * | 2017-06-14 | 2017-07-28 | 京东方科技集团股份有限公司 | 像素电路、像素驱动方法和显示装置 |
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