Title:
GATE DRIVING UNIT AND DRIVING METHOD THEREOF, GATE DRIVING CIRCUIT AND DISPLAY APPARATUS
Document Type and Number:
WIPO Patent Application WO/2018/133520
Kind Code:
A1
Abstract:
A gate driving unit and a driving method thereof, a gate driving circuit and a display apparatus. The gate driving unit comprises a pull-up circuit (1), a pull-down circuit (2) and an output holding circuit (3). The pull-up circuit (1) is used for enabling an output end (Output) to output a gate scanning signal under the control of a trigger signal (STV), a first control signal (V1) and a second control signal (V2). The output holding circuit (3) is used for holding an output end (Output) to output a gate scanning signal under the control of the control signals (STV, V1, V2). The pull-down circuit (2) is used for resetting the gate scanning signal under the control of the control signals (STV, V1, V2), and for holding the gate scanning signal in a reset state within a set duration. The gate driving unit can make the gate scanning signal output by the output end (Output) thereof more stable, and can make a wave curve smoother.
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Inventors:
WANG BO (CN)
Application Number:
PCT/CN2017/112088
Publication Date:
July 26, 2018
Filing Date:
November 21, 2017
Export Citation:
Assignee:
BOE TECHNOLOGY GROUP CO LTD (CN)
ORDOS YUANSHENG OPTOELECTRONICS CO LTD (CN)
ORDOS YUANSHENG OPTOELECTRONICS CO LTD (CN)
International Classes:
G09G3/20
Domestic Patent References:
WO2010097986A1 | 2010-09-02 |
Foreign References:
CN106548744A | 2017-03-29 | |||
CN104282285A | 2015-01-14 | |||
CN101089939A | 2007-12-19 | |||
CN104835475A | 2015-08-12 | |||
CN205564249U | 2016-09-07 | |||
US20060145999A1 | 2006-07-06 |
Attorney, Agent or Firm:
TEE&HOWE INTELLECTUAL PROPERTY ATTORNEYS (CN)
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