CN114586088A - 显示面板的驱动电路及驱动方法、显示面板 - Google Patents

显示面板的驱动电路及驱动方法、显示面板 Download PDF

Info

Publication number
CN114586088A
CN114586088A CN202080002227.3A CN202080002227A CN114586088A CN 114586088 A CN114586088 A CN 114586088A CN 202080002227 A CN202080002227 A CN 202080002227A CN 114586088 A CN114586088 A CN 114586088A
Authority
CN
China
Prior art keywords
voltage
multiplexing unit
thin film
film transistor
signal
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202080002227.3A
Other languages
English (en)
Inventor
赵晶
陈秀云
张叶浩
梁达鹏
石萌
黄亚东
徐振国
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BOE Technology Group Co Ltd
Beijing BOE Optoelectronics Technology Co Ltd
Original Assignee
BOE Technology Group Co Ltd
Beijing BOE Optoelectronics Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by BOE Technology Group Co Ltd, Beijing BOE Optoelectronics Technology Co Ltd filed Critical BOE Technology Group Co Ltd
Publication of CN114586088A publication Critical patent/CN114586088A/zh
Pending legal-status Critical Current

Links

Images

Classifications

    • 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
    • G09G3/2003—Display of colours
    • 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
    • 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
    • G09G2310/027—Details of drivers for data electrodes, the drivers handling digital grey scale data, e.g. use of D/A converters
    • 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
    • G09G2310/0275—Details of drivers for data electrodes, other than drivers for liquid crystal, plasma or OLED displays, not related to handling digital grey scale data or to communication of data to the pixels by means of a current
    • 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
    • G09G2310/0297—Special arrangements with multiplexing or demultiplexing of display data in the drivers for data electrodes, in a pre-processing circuitry delivering display data to said drivers or in the matrix panel, e.g. multiplexing plural data signals to one D/A converter or demultiplexing the D/A converter output to multiple columns
    • 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
    • G09G2330/021—Power management, e.g. power saving

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)

Abstract

公开了一种显示面板的驱动电路及驱动方法、显示面板。显示面板包括多路复用单元和多个像素，多个像素以M行N列的形式成阵列布置，多路复用单元包括多个薄膜晶体管，每一个薄膜晶体管包括栅极、第一电极和第二电极，每一个薄膜晶体管的第一电极被施加数据信号，第二电极与一个像素的像素驱动电路电连接，栅极被施加复用单元栅极信号。驱动方法包括：采集用于驱动第i行像素的多个数据信号，1≤i≤M；基于多个数据信号，生成多路复用单元的每一个薄膜晶体管的复用单元栅极信号；以及将生成后的栅极信号施加给每一个薄膜晶体管的栅极，使得多路复用单元的每一个薄膜晶体管导通或关断。生成的复用单元栅极信号根据多个数据信号的变化而变化。

Description

PCT国内申请，说明书已公开。

Claims (14)

  1. PCT国内申请，权利要求书已公开。
CN202080002227.3A 2020-09-30 2020-09-30 显示面板的驱动电路及驱动方法、显示面板 Pending CN114586088A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2020/119314 WO2022067642A1 (zh) 2020-09-30 2020-09-30 显示面板的驱动电路及驱动方法、显示面板

Publications (1)

Publication Number Publication Date
CN114586088A true CN114586088A (zh) 2022-06-03

Family

ID=80951065

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202080002227.3A Pending CN114586088A (zh) 2020-09-30 2020-09-30 显示面板的驱动电路及驱动方法、显示面板

Country Status (3)

Country Link
US (1) US11735090B2 (zh)
CN (1) CN114586088A (zh)
WO (1) WO2022067642A1 (zh)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7010713B2 (en) * 2002-12-19 2006-03-07 Mosaid Technologies, Inc. Synchronization circuit and method with transparent latches
TWI496130B (zh) * 2013-03-13 2015-08-11 Au Optronics Corp 顯示器及其中之信號傳送方法
US20160093260A1 (en) 2014-09-29 2016-03-31 Innolux Corporation Display device and associated method
KR102261352B1 (ko) * 2014-12-31 2021-06-04 엘지디스플레이 주식회사 데이터 제어회로 및 이를 포함하는 평판표시장치
KR102298849B1 (ko) 2014-12-31 2021-09-09 엘지디스플레이 주식회사 표시장치
CN107533828B (zh) * 2015-04-07 2020-05-05 夏普株式会社 有源矩阵型显示装置及其驱动方法

Also Published As

Publication number Publication date
WO2022067642A1 (zh) 2022-04-07
US20220157219A1 (en) 2022-05-19
US11735090B2 (en) 2023-08-22

Similar Documents

Publication Publication Date Title
JP4168339B2 (ja) 表示駆動装置及びその駆動制御方法並びに表示装置
US7385576B2 (en) Display driving device and method and liquid crystal display apparatus having the same
US9741299B2 (en) Display panel including a plurality of sub-pixel
KR101197057B1 (ko) 표시 장치
US7696970B2 (en) Driving circuit, display device, and driving method for the display device
KR20080006037A (ko) 시프트 레지스터, 이를 포함하는 표시 장치, 시프트레지스터의 구동 방법 및 표시 장치의 구동 방법
US8184079B2 (en) Display device having reduced flicker
US20080123002A1 (en) Liquid crystal display and driving method thereof
KR20080030212A (ko) 표시 장치의 구동 장치
US20070268225A1 (en) Display device, driving apparatus for display device, and driving method of display device
JP2004309669A (ja) アクティブマトリクス型表示装置とその駆動方法
US10991327B2 (en) Method of driving pixel arrangement structure and display panel and display apparatus associated therewith
KR20080028301A (ko) 구동 회로, 액정 장치, 전자기기, 및 액정 장치의 구동방법
JPH09134152A (ja) 液晶表示装置
US20130135360A1 (en) Display device and driving method thereof
US10297224B2 (en) Electrooptical device, control method of electrooptical device, and electronic device
KR20070039759A (ko) 액정 표시 장치
US6417847B1 (en) Flat-panel display device, array substrate, and method for driving flat-panel display device
KR101206726B1 (ko) 표시 장치
JP5035165B2 (ja) 表示駆動装置及び表示装置
US8040314B2 (en) Driving apparatus for liquid crystal display
WO2022067642A1 (zh) 显示面板的驱动电路及驱动方法、显示面板
US10199001B2 (en) Electrooptical device, control method of electrooptical device, and electronic device
JP4784620B2 (ja) 表示駆動装置及びその駆動制御方法並びに表示装置
JP7497586B2 (ja) 電気光学装置、及び電子機器

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination