CN105528997B - 一种像素电路、驱动方法以及显示面板 - Google Patents
一种像素电路、驱动方法以及显示面板 Download PDFInfo
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- CN105528997B CN105528997B CN201610081027.7A CN201610081027A CN105528997B CN 105528997 B CN105528997 B CN 105528997B CN 201610081027 A CN201610081027 A CN 201610081027A CN 105528997 B CN105528997 B CN 105528997B
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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
- G09G3/3258—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
-
- 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
- G09G3/2092—Details of a display terminals using a flat panel, the details relating to the control arrangement of the display terminal and to the interfaces thereto
-
- 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
- G09G2300/00—Aspects of the constitution of display devices
- G09G2300/04—Structural and physical details of display devices
- G09G2300/0421—Structural details of the set of electrodes
- G09G2300/0426—Layout of electrodes and connections
-
- 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
- G09G2300/04—Structural and physical details of display devices
- G09G2300/0439—Pixel structures
- G09G2300/0443—Pixel structures with several sub-pixels for the same colour in a pixel, not specifically used to display gradations
-
- 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
- G09G2300/0804—Sub-multiplexed active matrix panel, i.e. wherein one active driving circuit is used at pixel level for multiple image producing elements
-
- 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
- G09G2300/0876—Supplementary capacities in pixels having special driving circuits and electrodes instead of being connected to common electrode or ground; Use of additional capacitively coupled compensation 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
- G09G2310/0202—Addressing of scan or signal lines
- G09G2310/0205—Simultaneous scanning of several lines in flat panels
- G09G2310/021—Double addressing, i.e. scanning two or more lines, e.g. lines 2 and 3; 4 and 5, at a time in a first field, followed by scanning two or more lines in another combination, e.g. lines 1 and 2; 3 and 4, in a second field
-
- 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
- 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
-
- 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
Abstract
Description
Claims (6)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610081027.7A CN105528997B (zh) | 2016-02-04 | 2016-02-04 | 一种像素电路、驱动方法以及显示面板 |
US15/181,557 US10078979B2 (en) | 2016-02-04 | 2016-06-14 | Display panel with pixel circuit having a plurality of light-emitting elements and driving method thereof |
DE102016213263.6A DE102016213263B4 (de) | 2016-02-04 | 2016-07-20 | Pixelschaltung, Ansteuerverfahren und Anzeigetafel |
US16/102,738 US10600363B2 (en) | 2016-02-04 | 2018-08-14 | Method for driving an array substrate having a plurality of light emitting components |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610081027.7A CN105528997B (zh) | 2016-02-04 | 2016-02-04 | 一种像素电路、驱动方法以及显示面板 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105528997A CN105528997A (zh) | 2016-04-27 |
CN105528997B true CN105528997B (zh) | 2018-09-21 |
Family
ID=55771179
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201610081027.7A Active CN105528997B (zh) | 2016-02-04 | 2016-02-04 | 一种像素电路、驱动方法以及显示面板 |
Country Status (3)
Country | Link |
---|---|
US (1) | US10078979B2 (zh) |
CN (1) | CN105528997B (zh) |
DE (1) | DE102016213263B4 (zh) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107731167A (zh) | 2016-08-12 | 2018-02-23 | 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 |
CN106558287B (zh) * | 2017-01-25 | 2019-05-07 | 上海天马有机发光显示技术有限公司 | 有机发光像素驱动电路、驱动方法及有机发光显示面板 |
CN106782286B (zh) | 2017-03-06 | 2020-01-17 | 京东方科技集团股份有限公司 | 显示装置、显示面板和像素驱动电路 |
CN108877664A (zh) | 2017-05-12 | 2018-11-23 | 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 |
CN106991967A (zh) * | 2017-05-27 | 2017-07-28 | 深圳市华星光电技术有限公司 | 像素驱动电路及其修复方法与显示装置 |
US10354591B2 (en) | 2017-05-27 | 2019-07-16 | Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd. | Pixel driving circuit, repair method thereof and display device |
CN108154843B (zh) * | 2018-01-31 | 2019-12-06 | 京东方科技集团股份有限公司 | 子像素单元、触控单元、触控显示面板及触控显示装置 |
CN110503917A (zh) * | 2018-05-16 | 2019-11-26 | 鸿富锦精密工业(深圳)有限公司 | 像素驱动电路及具有像素驱动电路的显示装置 |
CN108717842B (zh) * | 2018-05-31 | 2020-12-04 | 昆山国显光电有限公司 | 像素电路及其驱动方法、有机电致发光器件、显示装置 |
CN108399895B (zh) * | 2018-05-31 | 2024-02-13 | 京东方科技集团股份有限公司 | 显示面板及其驱动方法、显示装置 |
US11100846B2 (en) * | 2018-11-22 | 2021-08-24 | Boe Technology Group Co., Ltd. | Display-driving circuit for multi-row pixels in a single column, a display apparatus, and a display method |
TWI688934B (zh) * | 2018-12-07 | 2020-03-21 | 友達光電股份有限公司 | 畫素電路 |
CN111986598B (zh) * | 2019-05-23 | 2023-12-12 | 京东方科技集团股份有限公司 | 像素驱动电路和显示器 |
CN110706653A (zh) | 2019-10-21 | 2020-01-17 | 京东方科技集团股份有限公司 | 驱动电路、显示面板、驱动方法及显示装置 |
KR20210099973A (ko) * | 2020-02-05 | 2021-08-13 | 삼성전자주식회사 | 공통 led 구동 회로를 포함하는 발광 소자 기반 디스플레이 패널 및 발광 소자 디스플레이 장치 |
CN111261102B (zh) * | 2020-03-02 | 2021-07-27 | 北京京东方显示技术有限公司 | 一种像素电路、其驱动方法、显示面板及显示装置 |
KR20220127431A (ko) * | 2021-03-10 | 2022-09-20 | 삼성디스플레이 주식회사 | 화소 및 이를 포함하는 표시 장치 |
CN112820242B (zh) * | 2021-03-18 | 2022-04-01 | 云谷(固安)科技有限公司 | 像素驱动电路及其驱动方法、显示面板 |
CN113487999B (zh) * | 2021-07-26 | 2023-08-25 | 京东方科技集团股份有限公司 | 显示面板、电子设备和显示控制方法 |
WO2023044680A1 (zh) * | 2021-09-23 | 2023-03-30 | 京东方科技集团股份有限公司 | 显示基板和显示装置 |
CN115762401B (zh) * | 2022-11-14 | 2024-01-26 | 重庆惠科金渝光电科技有限公司 | 有机发光二极管显示电路以及显示装置 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1716369A (zh) * | 2004-06-29 | 2006-01-04 | 三星Sdi株式会社 | 发光显示器 |
CN102665321A (zh) * | 2011-12-30 | 2012-09-12 | 友达光电股份有限公司 | 发光二极管电路,驱动发光二极管电路的方法及显示器 |
CN103000134A (zh) * | 2012-12-21 | 2013-03-27 | 北京京东方光电科技有限公司 | 像素电路及其驱动方法、显示装置 |
CN104269139A (zh) * | 2014-09-15 | 2015-01-07 | 友达光电股份有限公司 | 像素结构与其驱动方法 |
CN104409042A (zh) * | 2014-12-04 | 2015-03-11 | 上海天马有机发光显示技术有限公司 | 像素电路及其驱动方法、显示面板、显示装置 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100570781B1 (ko) | 2004-08-26 | 2006-04-12 | 삼성에스디아이 주식회사 | 유기 전계발광 표시 장치와 그 표시 패널 및 구동 방법 |
KR100688801B1 (ko) | 2004-11-22 | 2007-03-02 | 삼성에스디아이 주식회사 | 델타 화소회로 및 발광 표시장치 |
KR100739318B1 (ko) | 2004-11-22 | 2007-07-12 | 삼성에스디아이 주식회사 | 화소회로 및 발광 표시장치 |
KR100688802B1 (ko) | 2004-11-22 | 2007-03-02 | 삼성에스디아이 주식회사 | 화소 및 발광 표시장치 |
JP4364849B2 (ja) * | 2004-11-22 | 2009-11-18 | 三星モバイルディスプレイ株式會社 | 発光表示装置 |
KR100604061B1 (ko) * | 2004-12-09 | 2006-07-24 | 삼성에스디아이 주식회사 | 화소회로 및 발광 표시장치 |
TWI514352B (zh) * | 2014-05-20 | 2015-12-21 | Au Optronics Corp | 有機發光二極體顯示器之像素驅動電路及其操作方法 |
CN104157240A (zh) * | 2014-07-22 | 2014-11-19 | 京东方科技集团股份有限公司 | 像素驱动电路、驱动方法、阵列基板及显示装置 |
CN104252845B (zh) | 2014-09-25 | 2017-02-15 | 京东方科技集团股份有限公司 | 像素驱动电路、方法、显示面板和显示装置 |
CN204117568U (zh) | 2014-11-11 | 2015-01-21 | 京东方科技集团股份有限公司 | 像素电路和显示装置 |
KR102409454B1 (ko) * | 2015-02-02 | 2022-06-15 | 삼성디스플레이 주식회사 | 표시 패널 |
KR102524459B1 (ko) * | 2015-08-27 | 2023-04-25 | 삼성디스플레이 주식회사 | 화소 및 그의 구동방법 |
-
2016
- 2016-02-04 CN CN201610081027.7A patent/CN105528997B/zh active Active
- 2016-06-14 US US15/181,557 patent/US10078979B2/en active Active
- 2016-07-20 DE DE102016213263.6A patent/DE102016213263B4/de active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1716369A (zh) * | 2004-06-29 | 2006-01-04 | 三星Sdi株式会社 | 发光显示器 |
CN102665321A (zh) * | 2011-12-30 | 2012-09-12 | 友达光电股份有限公司 | 发光二极管电路,驱动发光二极管电路的方法及显示器 |
CN103000134A (zh) * | 2012-12-21 | 2013-03-27 | 北京京东方光电科技有限公司 | 像素电路及其驱动方法、显示装置 |
CN104269139A (zh) * | 2014-09-15 | 2015-01-07 | 友达光电股份有限公司 | 像素结构与其驱动方法 |
CN104409042A (zh) * | 2014-12-04 | 2015-03-11 | 上海天马有机发光显示技术有限公司 | 像素电路及其驱动方法、显示面板、显示装置 |
Also Published As
Publication number | Publication date |
---|---|
US10078979B2 (en) | 2018-09-18 |
US20170229056A1 (en) | 2017-08-10 |
DE102016213263B4 (de) | 2023-07-27 |
CN105528997A (zh) | 2016-04-27 |
DE102016213263A1 (de) | 2017-08-10 |
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