CN112703552A - 一种goa电路及显示装置 - Google Patents
一种goa电路及显示装置 Download PDFInfo
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- CN112703552A CN112703552A CN201880096064.2A CN201880096064A CN112703552A CN 112703552 A CN112703552 A CN 112703552A CN 201880096064 A CN201880096064 A CN 201880096064A CN 112703552 A CN112703552 A CN 112703552A
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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
- G09G2300/00—Aspects of the constitution of display devices
- G09G2300/04—Structural and physical details of display devices
- G09G2300/0404—Matrix technologies
- G09G2300/0408—Integration of the drivers onto the display substrate
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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
- 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
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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
- 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
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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
- 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
- G09G2300/0809—Several active elements per pixel in active matrix panels
- G09G2300/0814—Several active elements per pixel in active matrix panels used for selection purposes, e.g. logical AND for partial update
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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
- 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
- G09G2300/0809—Several active elements per pixel in active matrix panels
- G09G2300/0842—Several active elements per pixel in active matrix panels forming a memory circuit, e.g. a dynamic memory with one capacitor
- G09G2300/0857—Static memory circuit, e.g. flip-flop
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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
- G09G2310/0202—Addressing of scan or signal lines
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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
- G09G2310/02—Addressing, scanning or driving the display screen or processing steps related thereto
- G09G2310/0264—Details of driving circuits
- G09G2310/0291—Details of output amplifiers or buffers 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
-
- 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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- 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)
- Liquid Crystal Display Device Control (AREA)
Abstract
一种GOA电路及显示装置,GOA电路包括多个相互独立的GOA单元(10),每一个GOA单元(10)包括一个使能模块(11)以及与使能模块(11)对应设置的驱动模块(12);使能模块(11)包括用于接收行地址信号的行地址信号的输入端,以及用于根据行地址信号输出使能信号的使能信号输出端;驱动模块(12)包括与使能模块(11)的使能信号输出端连接、用于接收使能信号输出端输出的使能信号的使能信号输入端,以及用于根据使能信号输出驱动信号的驱动信号输出端,驱动信号输出端连接与驱动模块(12)对应设置的行的栅线,以将驱动信号发送至对应行的栅线,选通对应行。支持随机寻址,允许数据不按照行的顺序写入屏幕,后级触发不依赖于前级的触发,产品良率高,功耗低,适合于高分辨率、大尺寸屏幕。
Description
PCT国内申请,说明书已公开。
Claims (17)
- PCT国内申请,权利要求书已公开。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CN2018/109648 WO2020073231A1 (zh) | 2018-10-10 | 2018-10-10 | 一种goa电路及显示装置 |
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CN112703552A true CN112703552A (zh) | 2021-04-23 |
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CN201880096064.2A Pending CN112703552A (zh) | 2018-10-10 | 2018-10-10 | 一种goa电路及显示装置 |
CN201880095926.XA Pending CN112639954A (zh) | 2018-10-10 | 2018-12-10 | 一种goa电路、显示装置和显示器控制方法 |
CN201880095933.XA Pending CN112639955A (zh) | 2018-10-10 | 2018-12-10 | 一种goa电路、像素电路、显示装置、显示器的驱动方法 |
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CN201880095926.XA Pending CN112639954A (zh) | 2018-10-10 | 2018-12-10 | 一种goa电路、显示装置和显示器控制方法 |
CN201880095933.XA Pending CN112639955A (zh) | 2018-10-10 | 2018-12-10 | 一种goa电路、像素电路、显示装置、显示器的驱动方法 |
Country Status (3)
Country | Link |
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US (2) | US11355046B2 (zh) |
CN (3) | CN112703552A (zh) |
WO (3) | WO2020073231A1 (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111883081A (zh) * | 2020-07-28 | 2020-11-03 | 重庆惠科金渝光电科技有限公司 | 显示驱动电路及显示面板 |
CN112863452B (zh) * | 2021-02-09 | 2021-11-23 | 河南省华锐光电产业有限公司 | 一种发光基板及其驱动方法、显示装置 |
CN114078415B (zh) * | 2021-11-23 | 2023-12-12 | 京东方科技集团股份有限公司 | 栅极驱动单元、栅极驱动电路、显示装置及其驱动方法 |
US11994888B2 (en) * | 2022-07-18 | 2024-05-28 | Nxp Usa, Inc. | Power supply handling for multiple package configurations |
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2018
- 2018-10-10 WO PCT/CN2018/109648 patent/WO2020073231A1/zh active Application Filing
- 2018-10-10 CN CN201880096064.2A patent/CN112703552A/zh active Pending
- 2018-12-10 WO PCT/CN2018/120050 patent/WO2020073472A1/zh active Application Filing
- 2018-12-10 WO PCT/CN2018/120046 patent/WO2020073471A1/zh active Application Filing
- 2018-12-10 CN CN201880095926.XA patent/CN112639954A/zh active Pending
- 2018-12-10 CN CN201880095933.XA patent/CN112639955A/zh active Pending
-
2021
- 2021-04-09 US US17/226,714 patent/US11355046B2/en active Active
- 2021-04-09 US US17/226,846 patent/US20220114968A1/en not_active Abandoned
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Also Published As
Publication number | Publication date |
---|---|
CN112639954A (zh) | 2021-04-09 |
WO2020073472A1 (zh) | 2020-04-16 |
CN112639955A (zh) | 2021-04-09 |
WO2020073471A1 (zh) | 2020-04-16 |
US11355046B2 (en) | 2022-06-07 |
US20210225243A1 (en) | 2021-07-22 |
US20220114968A1 (en) | 2022-04-14 |
WO2020073231A1 (zh) | 2020-04-16 |
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