Title:
PIXEL CIRCUIT, DRIVING METHOD THEREFOR AND DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2018/113361
Kind Code:
A1
Abstract:
A pixel circuit, a driving method therefor and a display device. The pixel circuit comprises: a main drive circuit (10), configured to output a main drive current signal to a fuse circuit (40) under the control of a scan signal line (SL) and a data signal line (DL); the fuse circuit (40), configured to disconnect a light emitting circuit (30) from the main drive circuit (10) under the control of a fuse control circuit (50); the fuse control circuit (50), configured to disconnect the light emitting circuit (30) from the main drive circuit (10) under the control of a signal input terminal (S); a standby drive circuit (20), configured to output a standby drive current signal to a switching circuit (60) under the control of the scan signal line (SL) and the data signal line (DL); the switching circuit (60), configured to connect the standby drive circuit (20) and the light emitting circuit (30) under the control of a control line (CL) input signal; and the light emitting circuit (30), configured to emit light by means of a standby drive current signal output from the standby drive circuit (20).
Inventors:
FU JIE (CN)
CHEN XIAOCHUAN (CN)
YANG SHENGJI (CN)
LIU DONGNI (CN)
WANG LEI (CN)
LU PENGCHENG (CN)
XIAO LI (CN)
YUE HAN (CN)
GAO YANKAI (CN)
HAN MINGFU (CN)
CHEN XIAOCHUAN (CN)
YANG SHENGJI (CN)
LIU DONGNI (CN)
WANG LEI (CN)
LU PENGCHENG (CN)
XIAO LI (CN)
YUE HAN (CN)
GAO YANKAI (CN)
HAN MINGFU (CN)
Application Number:
PCT/CN2017/102951
Publication Date:
June 28, 2018
Filing Date:
September 22, 2017
Export Citation:
Assignee:
BOE TECHNOLOGY GROUP CO LTD (CN)
International Classes:
G09G3/3233; G09G3/3266
Foreign References:
| CN106531079A | 2017-03-22 | |||
| CN206271396U | 2017-06-20 | |||
| CN104659058A | 2015-05-27 | |||
| US20150213756A1 | 2015-07-30 | |||
| CN1477610A | 2004-02-25 | |||
| CN104576686A | 2015-04-29 | |||
| CN104637450A | 2015-05-20 | |||
| JP2011164219A | 2011-08-25 | |||
| JP2009003009A | 2009-01-08 | |||
| US20080116501A1 | 2008-05-22 |
Attorney, Agent or Firm:
LIU, SHEN & ASSOCIATES (CN)
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