CN109493783B - Goa电路及显示面板 - Google Patents

Goa电路及显示面板 Download PDF

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Publication number
CN109493783B
CN109493783B CN201811570666.5A CN201811570666A CN109493783B CN 109493783 B CN109493783 B CN 109493783B CN 201811570666 A CN201811570666 A CN 201811570666A CN 109493783 B CN109493783 B CN 109493783B
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China
Prior art keywords
transistor
electrically connected
signal
node
potential
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CN201811570666.5A
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English (en)
Chinese (zh)
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CN109493783A (zh
Inventor
朱静
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.)
Shenzhen China Star Optoelectronics Semiconductor Display Technology Co Ltd
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Shenzhen China Star Optoelectronics Semiconductor Display Technology Co Ltd
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Application filed by Shenzhen China Star Optoelectronics Semiconductor Display Technology Co Ltd filed Critical Shenzhen China Star Optoelectronics Semiconductor Display Technology Co Ltd
Priority to CN201811570666.5A priority Critical patent/CN109493783B/zh
Priority to PCT/CN2019/078417 priority patent/WO2020124822A1/fr
Publication of CN109493783A publication Critical patent/CN109493783A/zh
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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
    • 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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  • 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)
CN201811570666.5A 2018-12-21 2018-12-21 Goa电路及显示面板 Active CN109493783B (zh)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201811570666.5A CN109493783B (zh) 2018-12-21 2018-12-21 Goa电路及显示面板
PCT/CN2019/078417 WO2020124822A1 (fr) 2018-12-21 2019-03-18 Circuit goa et panneau d'affichage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811570666.5A CN109493783B (zh) 2018-12-21 2018-12-21 Goa电路及显示面板

Publications (2)

Publication Number Publication Date
CN109493783A CN109493783A (zh) 2019-03-19
CN109493783B true CN109493783B (zh) 2020-10-13

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CN201811570666.5A Active CN109493783B (zh) 2018-12-21 2018-12-21 Goa电路及显示面板

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CN (1) CN109493783B (fr)
WO (1) WO2020124822A1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110007628B (zh) * 2019-04-10 2022-02-01 深圳市华星光电半导体显示技术有限公司 Goa电路及显示面板
CN110570799B (zh) 2019-08-13 2022-10-04 深圳市华星光电半导体显示技术有限公司 Goa电路及显示面板
CN110767175A (zh) * 2019-10-08 2020-02-07 武汉华星光电半导体显示技术有限公司 驱动电路及显示面板
CN112071250B (zh) 2020-09-04 2021-11-02 深圳市华星光电半导体显示技术有限公司 Goa电路
CN112967652B (zh) * 2021-03-08 2023-05-02 武汉天马微电子有限公司 扫描信号电路、显示面板、显示装置及驱动方法
CN112951142B (zh) * 2021-03-29 2022-02-22 深圳市华星光电半导体显示技术有限公司 栅极驱动电路、显示面板和显示装置
CN113593460A (zh) * 2021-07-19 2021-11-02 Tcl华星光电技术有限公司 Goa电路
CN115050338B (zh) * 2022-06-15 2023-07-25 Tcl华星光电技术有限公司 栅极驱动电路、显示面板及显示装置

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101527109B (zh) * 2008-03-03 2012-11-21 奇美电子股份有限公司 平面显示器及其驱动方法
KR101340197B1 (ko) * 2011-09-23 2013-12-10 하이디스 테크놀로지 주식회사 쉬프트 레지스터 및 이를 이용한 게이트 구동회로
TWI425473B (zh) * 2011-12-29 2014-02-01 Au Optronics Corp 閘極驅動電路
CN104505036B (zh) * 2014-12-19 2017-04-12 深圳市华星光电技术有限公司 一种栅极驱动电路
KR102175905B1 (ko) * 2014-12-22 2020-11-09 엘지디스플레이 주식회사 스캔 구동부 및 이를 이용한 표시장치
KR102413874B1 (ko) * 2015-07-02 2022-06-29 삼성디스플레이 주식회사 발광제어 구동부 및 이를 포함하는 표시장치
CN106205528B (zh) * 2016-07-19 2019-04-16 深圳市华星光电技术有限公司 一种goa电路及液晶显示面板
KR102649203B1 (ko) * 2016-12-15 2024-03-20 엘지디스플레이 주식회사 인버터를 갖는 쉬프트 레지스터 및 그를 이용한 표시 장치
TWI618042B (zh) * 2017-05-19 2018-03-11 友達光電股份有限公司 驅動電路及顯示面板
TWI623926B (zh) * 2017-08-15 2018-05-11 友達光電股份有限公司 閘極驅動電路
CN107909971B (zh) * 2017-11-03 2020-06-30 深圳市华星光电半导体显示技术有限公司 Goa电路
CN108320717B (zh) * 2018-02-06 2020-12-22 深圳市华星光电技术有限公司 一种goa驱动电路及其制备的液晶显示面板
CN108962178B (zh) * 2018-09-03 2020-02-18 深圳市华星光电技术有限公司 Goa电路及液晶面板

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Publication number Publication date
CN109493783A (zh) 2019-03-19
WO2020124822A1 (fr) 2020-06-25

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