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Patent Searching and Data


Title:
SHIFT REGISTER, GATE DRIVING CIRCUIT, DISPLAY PANEL AND DRIVING METHOD
Document Type and Number:
WIPO Patent Application WO/2018/161523
Kind Code:
A1
Abstract:
A shift register (100), a gate driving circuit (10), a display panel (1), and a driving method. The shift register (100) comprises: an input circuit (110) connected with a pull-up node (PU) and an input signal end (INPUT) respectively; a reset circuit (120) connected with the pull-up node (PU), a reset signal end (RESET) and a first power supply end (LVSS1) respectively, so as to receive a first supply voltage (VSS1); an output circuit (130) connected with the pull-up node (PU), a clock signal end (CLK) and an output end (OUTPUT) respectively; and an output pull-down circuit (140) connected with the output end (OUTPUT) and configured to write a second supply voltage (VSS2) into the output end (OUTPUT), the first supply voltage (VSS1) being different from the second supply voltage (VSS2).

Inventors:
WANG ZIXUAN (CN)
WANG FEI (CN)
CHEN YUTING (CN)
Application Number:
PCT/CN2017/102448
Publication Date:
September 13, 2018
Filing Date:
September 20, 2017
Export Citation:
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Assignee:
BOE TECHNOLOGY GROUP CO LTD (CN)
HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO LTD (CN)
International Classes:
G09G3/20
Foreign References:
CN103440839A2013-12-11
CN105185349A2015-12-23
CN106611582A2017-05-03
CN103218962A2013-07-24
CN103258495A2013-08-21
CN106448532A2017-02-22
Attorney, Agent or Firm:
LIU, SHEN & ASSOCIATES (CN)
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