WO2019024657A1 - 显示装置及其驱动方法 - Google Patents
显示装置及其驱动方法 Download PDFInfo
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- WO2019024657A1 WO2019024657A1 PCT/CN2018/094746 CN2018094746W WO2019024657A1 WO 2019024657 A1 WO2019024657 A1 WO 2019024657A1 CN 2018094746 W CN2018094746 W CN 2018094746W WO 2019024657 A1 WO2019024657 A1 WO 2019024657A1
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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
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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]
- G09G3/3266—Details of drivers for scan 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
- 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
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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
- G09G3/3674—Details of drivers for scan electrodes
- G09G3/3677—Details of drivers for scan electrodes suitable for active matrices only
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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
- G09G2310/0267—Details of drivers for scan electrodes, other than drivers for liquid crystal, plasma or OLED displays
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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
- G09G2310/0286—Details of a shift registers arranged for use in a driving circuit
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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
- G09G2310/06—Details of flat display driving waveforms
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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
- G09G2310/08—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
- G09G2340/00—Aspects of display data processing
- G09G2340/04—Changes in size, position or resolution of an image
- G09G2340/0407—Resolution change, inclusive of the use of different resolutions for different screen areas
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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
- G09G2340/00—Aspects of display data processing
- G09G2340/04—Changes in size, position or resolution of an image
- G09G2340/0407—Resolution change, inclusive of the use of different resolutions for different screen areas
- G09G2340/0414—Vertical resolution change
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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
- G09G2340/00—Aspects of display data processing
- G09G2340/04—Changes in size, position or resolution of an image
- G09G2340/0407—Resolution change, inclusive of the use of different resolutions for different screen areas
- G09G2340/0421—Horizontal resolution change
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C19/00—Digital stores in which the information is moved stepwise, e.g. shift registers
- G11C19/28—Digital stores in which the information is moved stepwise, e.g. shift registers using semiconductor elements
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
Abstract
Description
Claims (16)
- 一种显示装置,包括:显示面板,包括在第一方向上延伸的多条栅线和在与所述第一方向交叉的第二方向上延伸的多条数据线;第一栅极驱动器,被配置成响应于第一时序信号而顺序地向所述栅线的第一子集供应栅极扫描信号;第二栅极驱动器,被配置成响应于第二时序信号而顺序地向所述栅线的第二子集供应栅极扫描信号,所述第一子集和第二子集的栅线交替地排列;以及信号控制器,被配置成响应于接收到第一分辨率模式的指示而向所述第一栅极驱动器和所述第二栅极驱动器分别供应彼此同步的所述第一时序信号和所述第二时序信号,所述信号控制器还被配置成响应于接收到第二分辨率模式的指示而向所述第一栅极驱动器和所述第二栅极驱动器分别供应相对于彼此时移的所述第一时序信号和所述第二时序信号。
- 如权利要求1所述的显示装置,其中所述第一子集的栅线包括所述多条栅线中的奇数栅线,并且其中所述第二子集的栅线包括所述多条栅线中的偶数栅线。
- 如权利要求2所述的显示装置,其中所述第一分辨率模式具有所述第二分辨率模式的垂直分辨率一半的垂直分辨率。
- 如权利要求1所述的显示装置,其中所述第一时序信号包括第一垂直启动信号和第一组栅极时钟信号,并且其中所述第二时序信号包括第二垂直启动信号和第二组栅极时钟信号。
- 如权利要求4所述的显示装置,其中所述信号控制器被配置成响应于接收到在所述第一分辨率模式与所述第二分辨率模式之间切换的指示而在水平消隐间隔期间相应地调整第一和第二组栅极时钟信号,使得所述第一和第二栅极时钟信号相应地在彼此同步与相对于彼此时移之间切换。
- 如权利要求4所述的显示装置,其中所述信号控制器被配置成响应于接收到在所述第一分辨率模式与所述第二分辨率模式之间切换的指示而在垂直消隐间隔期间相应地调整第一和第二垂直启动信号以 及第一和第二组栅极时钟信号,使得所述第一和第二垂直启动信号相应地在彼此同步与相对于彼此时移之间切换并且所述第一和第二组栅极时钟信号也相应地在彼此同步与相对于彼此时移之间切换。
- 如权利要求1所述的显示装置,还包括数据驱动器,其被配置成响应于第三时序信号而向所述多条数据线供应相应的数据电压,其中所述信号控制器还被配置成响应于所述显示装置在所述第一分辨率模式与所述第二分辨率模式之间切换而调整所述第三时序信号,使得所述数据驱动器与所述栅极扫描信号同步地供应所述数据电压。
- 如权利要求7所述的显示装置,其中所述第三时序信号包括水平启动信号和数据时钟信号。
- 一种驱动显示装置的方法,所述显示装置包括:显示面板,包括在第一方向上延伸的多条栅线和在与所述第一方向交叉的第二方向上延伸的多条数据线;第一栅极驱动器,被配置成响应于第一时序信号而顺序地向所述栅线的第一子集供应栅极扫描信号;第二栅极驱动器,被配置成响应于第二时序信号而顺序地向所述栅线的第二子集供应栅极扫描信号,所述第一子集和第二子集的栅线交替地排列;以及信号控制器,所述方法包括:响应于第一分辨率模式的指示,由所述信号控制器向所述第一栅极驱动器和所述第二栅极驱动器分别供应彼此同步的所述第一时序信号和所述第二时序信号;并且响应于第二分辨率模式的指示,由所述信号控制器向所述第一栅极驱动器和所述第二栅极驱动器分别供应相对于彼此时移的所述第一时序信号和所述第二时序信号。
- 如权利要求9所述的方法,其中所述第一子集的栅线包括所述多条栅线中的奇数栅线,并且其中所述第二子集的栅线包括所述多条栅线中的偶数栅线。
- 如权利要求10所述的方法,其中所述第一分辨率模式具有所述第二分辨率模式的垂直分辨率一半的垂直分辨率。
- 如权利要求9所述的方法,其中所述第一时序信号包括第一垂直启动信号和第一组栅极时钟信号,并且其中所述第二时序信号包括第二垂直启动信号和第二组栅极时钟信号。
- 如权利要求12所述的方法,还包括:响应于接收到在所述第一分辨率模式与所述第二分辨率模式之间切换的指示,在水平消隐间隔期间相应地调整第一和第二组栅极时钟信号,使得所述第一和第二栅极时钟信号相应地在彼此同步与相对于彼此时移之间切换。
- 如权利要求12所述的方法,还包括:响应于接收到在所述第一分辨率模式与所述第二分辨率模式之间切换的指示,在垂直消隐间隔期间相应地调整第一和第二垂直启动信号以及第一和第二组栅极时钟信号,使得所述第一和第二垂直启动信号相应地在彼此同步与相对于彼此时移之间切换并且所述第一和第二组栅极时钟信号也相应地在彼此同步与相对于彼此时移之间切换。
- 如权利要求9所述的方法,其中所述显示装置还包括数据驱动器,其被配置成响应于第三时序信号而向所述多条数据线供应相应的数据电压,并且其中所述方法还包括:响应于所述显示装置在所述第一分辨率模式与所述第二分辨率模式之间切换,由所述信号控制器调整所述第三时序信号,使得所述数据驱动器与所述栅极扫描信号同步地供应所述数据电压。
- 如权利要求15所述的方法,其中所述第三时序信号包括水平启动信号和数据时钟信号。
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US16/325,562 US20190228712A1 (en) | 2017-08-04 | 2018-07-06 | Display device and driving method thereof |
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CN201710660628.8A CN107230447A (zh) | 2017-08-04 | 2017-08-04 | 一种驱动方法、驱动电路及显示面板 |
CN201710660628.8 | 2017-08-04 |
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WO2019024657A1 true WO2019024657A1 (zh) | 2019-02-07 |
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PCT/CN2018/094746 WO2019024657A1 (zh) | 2017-08-04 | 2018-07-06 | 显示装置及其驱动方法 |
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US (1) | US20190228712A1 (zh) |
CN (1) | CN107230447A (zh) |
WO (1) | WO2019024657A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20210407428A1 (en) * | 2020-06-26 | 2021-12-30 | Samsung Display Co., Ltd. | Display driving apparatus, display panel, and display apparatus |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
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CN107230447A (zh) * | 2017-08-04 | 2017-10-03 | 京东方科技集团股份有限公司 | 一种驱动方法、驱动电路及显示面板 |
CN107833550A (zh) * | 2017-10-27 | 2018-03-23 | 友达光电(苏州)有限公司 | 显示装置及其时脉产生器 |
CN108320693B (zh) * | 2018-02-27 | 2022-04-19 | 京东方科技集团股份有限公司 | 一种栅极驱动电路及其驱动方法、阵列基板及显示装置 |
CN108877721B (zh) * | 2018-07-26 | 2020-07-24 | 京东方科技集团股份有限公司 | 移位寄存器单元、栅极驱动电路、显示装置以及驱动方法 |
CN111883066B (zh) * | 2020-07-09 | 2022-02-22 | 深圳市华星光电半导体显示技术有限公司 | 栅电极驱动设计方法、装置及电子设备 |
US11545072B2 (en) * | 2021-06-08 | 2023-01-03 | Huizhou China Star Optoelectronics Display Co., Ltd. | Driving device of display panel and display device |
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KR101189273B1 (ko) * | 2005-09-07 | 2012-10-09 | 삼성디스플레이 주식회사 | 표시 장치의 구동 장치 및 이를 포함하는 표시 장치 |
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2017
- 2017-08-04 CN CN201710660628.8A patent/CN107230447A/zh active Pending
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2018
- 2018-07-06 WO PCT/CN2018/094746 patent/WO2019024657A1/zh active Application Filing
- 2018-07-06 US US16/325,562 patent/US20190228712A1/en not_active Abandoned
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CN1758303A (zh) * | 2004-10-07 | 2006-04-12 | 精工爱普生株式会社 | 电光装置及其驱动方法和电子设备 |
CN102034448A (zh) * | 2009-10-02 | 2011-04-27 | 索尼公司 | 图像显示装置和驱动图像显示装置的方法 |
US20140198023A1 (en) * | 2013-01-14 | 2014-07-17 | Novatek Microelectronics Corp. | Gate driver on array and method for driving gate lines of display panel |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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US20210407428A1 (en) * | 2020-06-26 | 2021-12-30 | Samsung Display Co., Ltd. | Display driving apparatus, display panel, and display apparatus |
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CN107230447A (zh) | 2017-10-03 |
US20190228712A1 (en) | 2019-07-25 |
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