Title:
PIXEL CIRCUIT, DRIVE METHOD THEREFOR AND DISPLAY PANEL
Document Type and Number:
WIPO Patent Application WO/2024/060511
Kind Code:
A1
Abstract:
Disclosed in the present application are a pixel circuit, a drive method therefor and a display panel. The pixel circuit comprises a drive module, an initialization module, a data writing module, a storage module, a threshold compensation module and a light-emitting control module. The storage module is configured to store a potential difference between a first connection end and a second connection end thereof, and couple a potential change of the first connection end thereof to the second connection end thereof; the initialization module controls, in response to a first control signal, the potential of the first connection end of the storage module and initializes, in response to a second control signal, a first electrode of a light-emitting device; the threshold compensation module is turned on in response to the first control signal; in response to a third control signal, the data writing module writes a data signal into the first connection end of the storage module; the light-emitting control module is turned on in response to a light-emitting control signal; the third control signal and the first control signal are provided by different groups of scanning circuits.
Inventors:
GUO ENQING (CN)
GAI CUILI (CN)
LI JUNFENG (CN)
XING RUBO (CN)
GAI CUILI (CN)
LI JUNFENG (CN)
XING RUBO (CN)
Application Number:
PCT/CN2023/078152
Publication Date:
March 28, 2024
Filing Date:
February 24, 2023
Export Citation:
Assignee:
KUNSHAN GOVISIONOX OPTOELECTRONICS CO LTD (CN)
International Classes:
G09G3/32; G09G3/30
Foreign References:
| CN115273727A | 2022-11-01 | |||
| CN108492770A | 2018-09-04 | |||
| CN113299230A | 2021-08-24 | |||
| CN112909027A | 2021-06-04 | |||
| CN113629104A | 2021-11-09 | |||
| CN114823725A | 2022-07-29 | |||
| US20160104423A1 | 2016-04-14 |
Attorney, Agent or Firm:
BEIJING YZH IP FIRM (CN)
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