CN109686318B - 像素驱动电路及驱动方法 - Google Patents
像素驱动电路及驱动方法 Download PDFInfo
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- CN109686318B CN109686318B CN201910146302.2A CN201910146302A CN109686318B CN 109686318 B CN109686318 B CN 109686318B CN 201910146302 A CN201910146302 A CN 201910146302A CN 109686318 B CN109686318 B CN 109686318B
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- transistor
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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]
- G09G3/3275—Details of drivers for data electrodes
- G09G3/3291—Details of drivers for data electrodes in which the data driver supplies a variable data voltage for setting the current through, or the voltage across, the light-emitting elements
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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
Abstract
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910146302.2A CN109686318B (zh) | 2019-02-27 | 2019-02-27 | 像素驱动电路及驱动方法 |
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CN201910146302.2A CN109686318B (zh) | 2019-02-27 | 2019-02-27 | 像素驱动电路及驱动方法 |
Publications (2)
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CN109686318A CN109686318A (zh) | 2019-04-26 |
CN109686318B true CN109686318B (zh) | 2021-03-16 |
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CN201910146302.2A Active CN109686318B (zh) | 2019-02-27 | 2019-02-27 | 像素驱动电路及驱动方法 |
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Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110675806A (zh) * | 2019-10-09 | 2020-01-10 | 南京国兆光电科技有限公司 | 一种能提高宽动态范围调亮的微显示驱动电路及调亮方法 |
US10694603B1 (en) * | 2019-11-14 | 2020-06-23 | Apple Inc. | LED driver circuit |
CN112615995B (zh) * | 2020-12-28 | 2022-07-01 | 维沃移动通信有限公司 | 像素电路、图像传感器、摄像模组和电子设备 |
CN113066443B (zh) * | 2021-03-09 | 2022-05-27 | 昀光微电子(上海)有限公司 | 像素驱动电路及驱动方法 |
CN113053299B (zh) | 2021-03-19 | 2022-10-11 | 京东方科技集团股份有限公司 | 像素驱动电路、像素驱动方法、显示面板及显示装置 |
CN113421524B (zh) * | 2021-06-18 | 2023-07-14 | 京东方科技集团股份有限公司 | 电压提供单元、电压提供方法和显示装置 |
CN116403538A (zh) * | 2022-11-24 | 2023-07-07 | 惠科股份有限公司 | 像素开关控制电路、像素单元和显示面板 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102222468A (zh) * | 2011-06-23 | 2011-10-19 | 华南理工大学 | 有源有机发光二极管显示器交流像素驱动电路及驱动方法 |
CN104933991B (zh) * | 2015-07-06 | 2018-10-23 | 京东方科技集团股份有限公司 | 像素驱动电路、显示基板及其驱动方法、显示装置 |
CN105931599B (zh) * | 2016-04-27 | 2018-06-29 | 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、显示装置 |
CN112992061A (zh) * | 2017-07-17 | 2021-06-18 | 京东方科技集团股份有限公司 | 像素单元电路、像素电路、驱动方法和显示装置 |
CN208077587U (zh) * | 2018-04-27 | 2018-11-09 | 江苏集萃有机光电技术研究所有限公司 | 像素电路及显示装置 |
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Address after: 518000 a1102, Shenzhen national engineering laboratory building, No. 20, Gaoxin South seventh Road, high tech Zone community, Yuehai street, Nanshan District, Shenzhen, Guangdong Patentee after: Howell touch and display technology (Shenzhen) Co.,Ltd. Address before: 518000 Room 601, east block, Haibin City, Wenxin 5th Road, Yuehai street, Nanshan District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN JIDISI ELECTRONIC TECHNOLOGY Co.,Ltd. |
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Address after: 2405, yuemeite building, No. 1, Gaoxin South seventh Road, high tech Zone community, Yuehai street, Nanshan District, Shenzhen, Guangdong 518000 Patentee after: Howell touch and display technology (Shenzhen) Co.,Ltd. Address before: 518000 a1102, Shenzhen national engineering laboratory building, No. 20, Gaoxin South seventh Road, high tech Zone community, Yuehai street, Nanshan District, Shenzhen, Guangdong Patentee before: Howell touch and display technology (Shenzhen) Co.,Ltd. |