Title:
DISCHARGING CIRCUIT, DRIVING METHOD THEREFOR AND DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2018/176801
Kind Code:
A1
Abstract:
A discharging circuit, a driving method therefor and a display device. The discharging circuit comprises: a control circuit (1), a delay circuit (2), a first discharging circuit (3) and a second discharging circuit (4); the control circuit (1) is configured to control the potential of a control signal output terminal of the control circuit (1); the delay circuit (2) is configured to delay the turn on time of the second discharging circuit (4); the first discharging circuit (3) is configured to reduce the potential at a data signal end (DATA) to the potential at a common voltage end (VCOM) under the control of a control signal outputted by the control circuit (1); and the second discharging circuit (4) is configured to release the potential at the common voltage end (VCOM) and the reduced potential at the data signal end (DATA) under the control of the delay unit (2).
Inventors:
CHEN SHUAI (CN)
ZHANG ZHI (CN)
ZUO CHENG (CN)
KIM HEE-CHEOL (CN)
MIN TAE YUP (CN)
WANG ZHIHUI (CN)
ZUO XIAOJUN (CN)
DONG XING (CN)
BAI WANGJING (CN)
DANG KANGPENG (CN)
ZHANG ZHI (CN)
ZUO CHENG (CN)
KIM HEE-CHEOL (CN)
MIN TAE YUP (CN)
WANG ZHIHUI (CN)
ZUO XIAOJUN (CN)
DONG XING (CN)
BAI WANGJING (CN)
DANG KANGPENG (CN)
Application Number:
PCT/CN2017/106538
Publication Date:
October 04, 2018
Filing Date:
October 17, 2017
Export Citation:
Assignee:
BOE TECHNOLOGY GROUP CO LTD (CN)
CHONGQING BOE OPTOELECTRONICS TECH CO LTD (CN)
CHONGQING BOE OPTOELECTRONICS TECH CO LTD (CN)
International Classes:
G09G3/36
Foreign References:
| CN106710566A | 2017-05-24 | |||
| CN104616632A | 2015-05-13 | |||
| CN102867491A | 2013-01-09 | |||
| CN104361866A | 2015-02-18 | |||
| CN1588528A | 2005-03-02 | |||
| US20030184538A1 | 2003-10-02 |
Attorney, Agent or Firm:
CCPIT PATENT AND TRADEMARK LAW OFFICE (CN)
Download PDF: