CN107967896A - 像素补偿电路 - Google Patents
像素补偿电路 Download PDFInfo
- Publication number
- CN107967896A CN107967896A CN201710623887.3A CN201710623887A CN107967896A CN 107967896 A CN107967896 A CN 107967896A CN 201710623887 A CN201710623887 A CN 201710623887A CN 107967896 A CN107967896 A CN 107967896A
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- pixel compensation
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- compensation circuit
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Classifications
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- 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
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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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- G09G3/20—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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- 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
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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
- 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
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- 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
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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
- 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
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- G09G2310/00—Command of the display device
- G09G2310/08—Details of timing specific for flat panels, other than clock recovery
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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
- G09G2320/00—Control of display operating conditions
- G09G2320/02—Improving the quality of display appearance
- G09G2320/0233—Improving the luminance or brightness uniformity across the screen
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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
- G09G2320/00—Control of display operating conditions
- 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
Landscapes
- 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)
- Electroluminescent Light Sources (AREA)
Abstract
Description
Claims (10)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW105133704A TWI596592B (zh) | 2016-10-19 | 2016-10-19 | 像素補償電路 |
TW105133704 | 2016-10-19 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107967896A true CN107967896A (zh) | 2018-04-27 |
CN107967896B CN107967896B (zh) | 2020-08-14 |
Family
ID=60189387
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710623887.3A Active CN107967896B (zh) | 2016-10-19 | 2017-07-27 | 像素补偿电路 |
Country Status (3)
Country | Link |
---|---|
US (1) | US10262589B2 (zh) |
CN (1) | CN107967896B (zh) |
TW (1) | TWI596592B (zh) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109410844A (zh) * | 2018-10-29 | 2019-03-01 | 武汉华星光电技术有限公司 | 像素驱动电路及显示装置 |
WO2019242110A1 (zh) * | 2018-06-22 | 2019-12-26 | 武汉华星光电半导体显示技术有限公司 | 一种像素补偿电路及其驱动方法、amoled显示面板 |
CN111354310A (zh) * | 2018-12-21 | 2020-06-30 | 创王光电股份有限公司 | 像素补偿电路 |
CN112116890A (zh) * | 2020-10-15 | 2020-12-22 | 厦门天马微电子有限公司 | 显示面板及其驱动方法以及显示装置 |
CN113077752A (zh) * | 2020-06-10 | 2021-07-06 | 友达光电股份有限公司 | 像素驱动电路 |
CN113096604A (zh) * | 2021-04-01 | 2021-07-09 | 京东方科技集团股份有限公司 | 像素电路、显示面板及显示设备 |
WO2021142856A1 (zh) * | 2020-01-16 | 2021-07-22 | 重庆康佳光电技术研究院有限公司 | 一种电压补偿电路及显示器 |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI634540B (zh) * | 2017-12-13 | 2018-09-01 | 友達光電股份有限公司 | 畫素電路 |
US10423286B1 (en) * | 2018-03-09 | 2019-09-24 | Int Tech Co., Ltd. | Circuit for fingerprint sensing and electronic device comprising the circuit |
TWI685831B (zh) * | 2019-01-08 | 2020-02-21 | 友達光電股份有限公司 | 畫素電路及其驅動方法 |
TWI696993B (zh) * | 2019-05-17 | 2020-06-21 | 友達光電股份有限公司 | 畫素電路 |
TWI717996B (zh) * | 2020-02-11 | 2021-02-01 | 友達光電股份有限公司 | 畫素驅動電路 |
TWI750049B (zh) * | 2021-02-26 | 2021-12-11 | 友達光電股份有限公司 | 畫素驅動電路 |
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CN106960659A (zh) * | 2017-04-28 | 2017-07-18 | 深圳市华星光电技术有限公司 | 显示面板、像素驱动电路及其驱动方法 |
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2016
- 2016-10-19 TW TW105133704A patent/TWI596592B/zh active
-
2017
- 2017-07-27 CN CN201710623887.3A patent/CN107967896B/zh active Active
- 2017-09-12 US US15/702,016 patent/US10262589B2/en active Active
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CN103927982A (zh) * | 2014-03-24 | 2014-07-16 | 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 |
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CN106887210A (zh) * | 2017-04-28 | 2017-06-23 | 深圳市华星光电技术有限公司 | 显示面板、像素驱动电路及其驱动方法 |
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CN106960659A (zh) * | 2017-04-28 | 2017-07-18 | 深圳市华星光电技术有限公司 | 显示面板、像素驱动电路及其驱动方法 |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2019242110A1 (zh) * | 2018-06-22 | 2019-12-26 | 武汉华星光电半导体显示技术有限公司 | 一种像素补偿电路及其驱动方法、amoled显示面板 |
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CN112116890B (zh) * | 2020-10-15 | 2024-03-26 | 厦门天马微电子有限公司 | 显示面板及其驱动方法以及显示装置 |
CN113096604A (zh) * | 2021-04-01 | 2021-07-09 | 京东方科技集团股份有限公司 | 像素电路、显示面板及显示设备 |
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TW201816758A (zh) | 2018-05-01 |
US10262589B2 (en) | 2019-04-16 |
CN107967896B (zh) | 2020-08-14 |
US20180108296A1 (en) | 2018-04-19 |
TWI596592B (zh) | 2017-08-21 |
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