CN114387932B - 保护电路及保护方法、输出单元、源极驱动器及显示设备 - Google Patents
保护电路及保护方法、输出单元、源极驱动器及显示设备 Download PDFInfo
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- CN114387932B CN114387932B CN202210055156.4A CN202210055156A CN114387932B CN 114387932 B CN114387932 B CN 114387932B CN 202210055156 A CN202210055156 A CN 202210055156A CN 114387932 B CN114387932 B CN 114387932B
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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
- G09G3/34—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 by control of light from an independent source
- G09G3/36—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 by control of light from an independent source using liquid crystals
- G09G3/3611—Control of matrices with row and column drivers
- G09G3/3685—Details of drivers for data electrodes
- G09G3/3688—Details of drivers for data electrodes suitable for active matrices only
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/22—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for distribution gear, e.g. bus-bar systems; for switching devices
- H02H7/222—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for distribution gear, e.g. bus-bar systems; for switching devices for switches
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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
- G09G2310/0264—Details of driving circuits
- G09G2310/0289—Details of voltage level shifters arranged for use in a driving circuit
Abstract
Description
Claims (10)
Priority Applications (1)
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CN202210055156.4A CN114387932B (zh) | 2022-01-18 | 2022-01-18 | 保护电路及保护方法、输出单元、源极驱动器及显示设备 |
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CN202210055156.4A CN114387932B (zh) | 2022-01-18 | 2022-01-18 | 保护电路及保护方法、输出单元、源极驱动器及显示设备 |
Publications (2)
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CN114387932A CN114387932A (zh) | 2022-04-22 |
CN114387932B true CN114387932B (zh) | 2022-12-16 |
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CN202210055156.4A Active CN114387932B (zh) | 2022-01-18 | 2022-01-18 | 保护电路及保护方法、输出单元、源极驱动器及显示设备 |
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CN103916011A (zh) * | 2012-12-31 | 2014-07-09 | 乐金显示有限公司 | 供电设备和包括该供电设备的显示设备 |
CN104658508A (zh) * | 2015-03-24 | 2015-05-27 | 京东方科技集团股份有限公司 | 一种移位寄存器单元、栅极驱动电路及显示装置 |
CN106097992A (zh) * | 2016-05-31 | 2016-11-09 | 深圳市华星光电技术有限公司 | 直流电压转换电路及液晶显示装置 |
CN106448603A (zh) * | 2016-11-10 | 2017-02-22 | 京东方科技集团股份有限公司 | 控制电路、控制装置、栅极驱动器、显示装置及驱动方法 |
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CN107317572A (zh) * | 2017-05-11 | 2017-11-03 | 友达光电股份有限公司 | 显示装置及其保护电路 |
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CN112272022A (zh) * | 2020-09-30 | 2021-01-26 | 合肥寰芯微电子科技有限公司 | 一种低功耗外部中断唤醒电路及其控制方法 |
CN112687224A (zh) * | 2020-12-28 | 2021-04-20 | 北京奕斯伟计算技术有限公司 | 源极驱动电路、源极驱动方法和显示装置 |
CN113783567A (zh) * | 2021-08-23 | 2021-12-10 | 北京奕斯伟计算技术有限公司 | 压控振荡电路、压控振荡器及时钟数据恢复电路 |
CN113920956A (zh) * | 2020-12-30 | 2022-01-11 | 北京奕斯伟计算技术有限公司 | 驱动电路、驱动方法和显示设备 |
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CN101330203A (zh) * | 2008-07-30 | 2008-12-24 | 电子科技大学 | 具有负载短路保护功能的电流沉恒流输出驱动电路 |
CN103079314A (zh) * | 2012-12-28 | 2013-05-01 | 电子科技大学 | 多路电流源切换装置 |
CN103916011A (zh) * | 2012-12-31 | 2014-07-09 | 乐金显示有限公司 | 供电设备和包括该供电设备的显示设备 |
CN103236272A (zh) * | 2013-03-29 | 2013-08-07 | 京东方科技集团股份有限公司 | 移位寄存器单元及其驱动方法、栅极驱动装置与显示装置 |
CN103412509A (zh) * | 2013-08-29 | 2013-11-27 | 灿芯半导体(上海)有限公司 | 低功耗自断电电路及其电平转换电路 |
CN104658508A (zh) * | 2015-03-24 | 2015-05-27 | 京东方科技集团股份有限公司 | 一种移位寄存器单元、栅极驱动电路及显示装置 |
CN106097992A (zh) * | 2016-05-31 | 2016-11-09 | 深圳市华星光电技术有限公司 | 直流电压转换电路及液晶显示装置 |
CN106448603A (zh) * | 2016-11-10 | 2017-02-22 | 京东方科技集团股份有限公司 | 控制电路、控制装置、栅极驱动器、显示装置及驱动方法 |
CN106896892A (zh) * | 2017-01-10 | 2017-06-27 | 西安紫光国芯半导体有限公司 | 一种能够消除亚稳态的多电源系统上电检测电路 |
CN108322210A (zh) * | 2017-01-16 | 2018-07-24 | 中芯国际集成电路制造(上海)有限公司 | 一种电平转换电路 |
CN107317572A (zh) * | 2017-05-11 | 2017-11-03 | 友达光电股份有限公司 | 显示装置及其保护电路 |
CN107403611A (zh) * | 2017-09-25 | 2017-11-28 | 京东方科技集团股份有限公司 | 像素记忆电路、液晶显示器和可穿戴设备 |
CN209591494U (zh) * | 2019-01-17 | 2019-11-05 | 昆山龙腾光电有限公司 | 供电电路、电源及显示系统 |
CN112187251A (zh) * | 2019-07-05 | 2021-01-05 | 円星科技股份有限公司 | 用于具有多个电源域的集成电路的电源管理电路和方法 |
CN112272022A (zh) * | 2020-09-30 | 2021-01-26 | 合肥寰芯微电子科技有限公司 | 一种低功耗外部中断唤醒电路及其控制方法 |
CN112687224A (zh) * | 2020-12-28 | 2021-04-20 | 北京奕斯伟计算技术有限公司 | 源极驱动电路、源极驱动方法和显示装置 |
CN113920956A (zh) * | 2020-12-30 | 2022-01-11 | 北京奕斯伟计算技术有限公司 | 驱动电路、驱动方法和显示设备 |
CN113783567A (zh) * | 2021-08-23 | 2021-12-10 | 北京奕斯伟计算技术有限公司 | 压控振荡电路、压控振荡器及时钟数据恢复电路 |
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Address after: 100176 Room 101, 1f, building 3, yard 18, Kechuang 10th Street, Beijing Economic and Technological Development Zone, Beijing Applicant after: Beijing yisiwei Computing Technology Co.,Ltd. Applicant after: HEFEI YISIWEI INTEGRATED CIRCUIT Co.,Ltd. Address before: 100176 Room 101, 1f, building 3, yard 18, Kechuang 10th Street, Beijing Economic and Technological Development Zone, Beijing Applicant before: Beijing yisiwei Computing Technology Co.,Ltd. Applicant before: HEFEI YISIWEI INTEGRATED CIRCUIT Co.,Ltd. |
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Address after: 100176 Room 101, 1f, building 3, yard 18, Kechuang 10th Street, Beijing Economic and Technological Development Zone, Beijing Patentee after: Beijing yisiwei Computing Technology Co.,Ltd. Patentee after: Hefei Yisiwei Computing Technology Co.,Ltd. Address before: 100176 Room 101, 1f, building 3, yard 18, Kechuang 10th Street, Beijing Economic and Technological Development Zone, Beijing Patentee before: Beijing yisiwei Computing Technology Co.,Ltd. Patentee before: HEFEI YISIWEI INTEGRATED CIRCUIT Co.,Ltd. |