Title:
SHIFT REGISTER UNIT, SCAN DRIVING CIRCUIT, DRIVING METHOD THEREOF, AND DISPLAY APPARATUS
Document Type and Number:
WIPO Patent Application WO/2020/119024
Kind Code:
A1
Abstract:
A shift register unit having a cascade input terminal, a cascade output terminal and a scan output terminal are disclosed. The shift register unit may include a first shift circuit (12), a second shift circuit (13), an input circuit (11), and a control circuit (14). The input circuit (11) may be configured to provide an input signal from the cascade input terminal to an input terminal of the first shift circuit (12) under control of an input clock terminal. The control circuit (14) may be configured to control connection of an output terminal of the first shift circuit (12) and an input terminal of the second shift circuit (13) based on a signal at a first control terminal.
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Inventors:
SUN TUO (CN)
Application Number:
PCT/CN2019/087443
Publication Date:
June 18, 2020
Filing Date:
May 17, 2019
Export Citation:
Assignee:
BOE TECHNOLOGY GROUP CO LTD (CN)
BEIJING BOE TECHNOLOGY DEV CO LTD (CN)
BEIJING BOE TECHNOLOGY DEV CO LTD (CN)
International Classes:
G11C19/20; G09G3/20
Foreign References:
| CN1428759A | 2003-07-09 | |||
| CN107424554A | 2017-12-01 | |||
| CN103927958A | 2014-07-16 | |||
| KR20060034059A | 2006-04-21 | |||
| US20100226473A1 | 2010-09-09 | |||
| US20150035733A1 | 2015-02-05 |
Other References:
See also references of EP 3899919A4
Attorney, Agent or Firm:
TEE&HOWE INTELLECTUAL PROPERTY ATTORNEYS (CN)
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