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Title:
SHIFT REGISTER UNIT AND DRIVING METHOD THEREOF, ARRAY SUBSTRATE, AND DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/042173
Kind Code:
A1
Abstract:
A shift register unit and a driving method thereof, an array substrate, and a display device in the field of displays. The shift register unit comprises: a shift register module (11) configured to provide a signal at a first scan output (SN) that is delayed compared to a signal at a first scan input (SN-1); an output module (12) configured to provide a first level to a second scan output (EN) when a second scan input (EN-1) and a first clock signal (CK) are both at the first level; and a first reset module (13) configured to provide the first level to a first node while the first scan output (SN) is at the first level, and provide a second level to the second scan output (EN) when the first node is at the first level and a second clock signal (XCK) is at the second level. The shift register unit can reduce the number of clock signal lines used by a gate driver while satisfying application requirements, simplifying a circuit configuration on an array substrate, and realizing narrowing of a border of a display device.

Inventors:
WANG, Zhiliang (No.9 Dize Rd.BDA, Beijing 6, 100176, CN)
Application Number:
CN2018/101184
Publication Date:
March 07, 2019
Filing Date:
August 17, 2018
Export Citation:
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Assignee:
BOE TECHNOLOGY GROUP CO., LTD. (No.10 Jiuxianqiao Rd, Chaoyang District, Beijing 5, 100015, CN)
International Classes:
G09G3/3208; G11C19/28
Foreign References:
CN107331348A2017-11-07
CN102831860A2012-12-19
CN102479552A2012-05-30
US20130100007A12013-04-25
CN204966019U2016-01-13
Attorney, Agent or Firm:
BEIJING SAN GAO YONG XIN INTELLECTUAL PROPERTY AGENCY CO., LTD. (A-1-102, He Jing Yuan Ji Men Li, Xueyuan Road,Haidian District, Beijing 8, 100088, CN)
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