Title:
DISPLAY APPARATUS, DRIVING METHOD, AND ELECTRONIC DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/230887
Kind Code:
A1
Abstract:
A display apparatus, a driving method, and an electronic device. The display apparatus (310) comprises a display substrate (110), a control unit (120), a gate driving unit (130), and a data driving unit (140). The display substrate (110) comprises a plurality of rows and columns of sub-pixels, a plurality of gate scanning signal lines, and a plurality of data signal lines. The control unit (120) is configured to trigger an image conversion operation for converting an image frame to be displayed into at least one target image frame corresponding to a preset type and a clock conversion operation for obtaining at least one group of clock signals. The gate driving unit (130) is configured to output a gate scanning signal to some of the gate scanning signal lines on the basis of a group of clock signals corresponding to each target image frame, and the data driving unit (140) is configured to output a data signal to the plurality of data signal lines on the basis of pixel data of each target image frame, wherein for each target image frame, during output of the gate scanning signal to some of the gate scanning signal lines, the voltage change amplitude of the data signal is less than a first threshold. The display apparatus can reduce the power consumption of a driving chip and decrease the temperature.
Inventors:
YANG TAO (CN)
CHEN DONGCHUAN (CN)
LIAO YANPING (CN)
YANG YUE (CN)
CHEN DONGCHUAN (CN)
LIAO YANPING (CN)
YANG YUE (CN)
Application Number:
PCT/CN2022/096381
Publication Date:
December 07, 2023
Filing Date:
May 31, 2022
Export Citation:
Assignee:
BOE TECHNOLOGY GROUP CO LTD (CN)
BEIJING BOE DISPLAY TECH CO (CN)
BEIJING BOE DISPLAY TECH CO (CN)
International Classes:
G09G3/20
Foreign References:
| CN110517623A | 2019-11-29 | |||
| CN108922470A | 2018-11-30 | |||
| CN111508409A | 2020-08-07 | |||
| CN109920390A | 2019-06-21 | |||
| CN107633834A | 2018-01-26 |
Attorney, Agent or Firm:
LIU, SHEN & ASSOCIATES (CN)
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