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Patent Searching and Data


Title:
SHIFT REGISTER UNIT, DRIVING METHOD, GATE DRIVER CIRCUIT, AND DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2017/219824
Kind Code:
A1
Abstract:
Provided are a shift register unit, a driving method, a gate driver circuit, and a display device. The shift register unit comprises: an input unit (11); a reset unit (12); a first pull-up node control unit (13); a second pull-up node control unit (14) for controlling a pull-up node (PU) to be connected to a second level output terminal (V2) when an electrical potential of a pull-down node (PD) is at a first level; a first pull-down node control unit (15) for controlling the electrical potential of the pull-down node (PD) to be at the first level during the reset stage; a second pull-down node control unit (16) for controlling the pull-down node (PD) to be connected to the second level output terminal (V2) when an electrical potential of the pull-up node (PU) is at a first level; a gate driver signal output unit (17); and a carry signal output unit (18) for controlling a carry signal output terminal to output a carry signal under the control of the pull-up node (PU) and the pull-down node (PD).

Inventors:
FENG SILIN (CN)
LI HONGMIN (CN)
Application Number:
PCT/CN2017/086047
Publication Date:
December 28, 2017
Filing Date:
May 26, 2017
Export Citation:
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Assignee:
BOE TECHNOLOGY GROUP CO LTD (CN)
HEFEI BOE OPTOELECTRONICS TECH (CN)
International Classes:
G09G3/20; G11C19/28
Foreign References:
CN106157867A2016-11-23
CN103700357A2014-04-02
CN105609135A2016-05-25
CN101241765A2008-08-13
CN102956269A2013-03-06
JP2015518625A2015-07-02
Attorney, Agent or Firm:
DRAGON INTELLECTUAL PROPERTY LAW FIRM (CN)
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