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Patent Searching and Data


Title:
SHIFT REGISTER UNIT, SHIFT REGISTER CIRCUIT AND DISPLAY PANEL
Document Type and Number:
WIPO Patent Application WO/2018/192331
Kind Code:
A1
Abstract:
A shift register unit, a shift register circuit and a display panel. The shift register unit comprises: an input circuit (10) used for transmitting a power supply signal to a pull-up node in response to an input signal; an output circuit (20) used for transmitting a clock signal to a signal output terminal in response to a voltage signal of the pull-up node; a reset circuit (30) used for transmitting a reference signal to the pull-up node and the signal output terminal in response to a reset signal; a first pull-down control circuit (40) used for transmitting the reference signal to a pull-down control node and a pull-down node respectively in response to the voltage signal of the pull-up node; a second pull-down control circuit (50) used for transmitting the power supply signal to the pull-down control node and the pull-down node in response to the power supply signal; and a pull-down circuit (60) used for transmitting the reference signal to the pull-up node and the signal output terminal in response to the voltage signal of the pull-down node.

Inventors:
DU RUIFANG (CN)
WANG XIPING (CN)
MA RUI (CN)
MA XIAOYE (CN)
Application Number:
PCT/CN2018/079663
Publication Date:
October 25, 2018
Filing Date:
March 20, 2018
Export Citation:
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Assignee:
BOE TECHNOLOGY GROUP CO LTD (CN)
HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO LTD (CN)
International Classes:
G09G3/3266; G09G3/36; G11C19/28
Foreign References:
CN106910470A2017-06-30
CN106205520A2016-12-07
CN105096879A2015-11-25
CN205595037U2016-09-21
CN105245089A2016-01-13
CN104252853A2014-12-31
CN105976755A2016-09-28
Attorney, Agent or Firm:
BEIJING INTELLEGAL INTELLECTUAL PROPERTY AGENT LTD. (CN)
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