Title:
TIMING CONTROLLER, DISPLAY APPARATUS, AND PIXEL DRIVING METHOD
Document Type and Number:
WIPO Patent Application WO/2024/044958
Kind Code:
A1
Abstract:
Provided in the present invention is a timing controller applied to a display apparatus. The display apparatus comprises a plurality of pixel circuits, a first drive circuit and a second drive circuit. Each pixel circuit comprises: a drive transistor and a write and compensation circuit, wherein the first drive circuit is configured to sequentially output a first active level signal to each first control signal line according to a first drive start signal; and the second drive circuit is configured to sequentially output a second active level signal to each second control signal line according to a second drive start signal. The timing controller is configured to provide the first drive start signal and provide the second drive start signal in a refresh frame, wherein the number of active pulses W of the first drive start signal is greater than or equal to 2.
Inventors:
CHENG TIANYI (CN)
GUO YONGLIN (CN)
GUO YONGLIN (CN)
Application Number:
PCT/CN2022/115799
Publication Date:
March 07, 2024
Filing Date:
August 30, 2022
Export Citation:
Assignee:
BOE TECHNOLOGY GROUP CO LTD (CN)
CHENGDU BOE OPTOELECT TECH CO (CN)
CHENGDU BOE OPTOELECT TECH CO (CN)
International Classes:
G09G3/3208; G09G3/20
Foreign References:
| CN112509519A | 2021-03-16 | |||
| CN114783349A | 2022-07-22 | |||
| CN114758618A | 2022-07-15 | |||
| US20220028333A1 | 2022-01-27 | |||
| CN112397026A | 2021-02-23 |
Attorney, Agent or Firm:
TEE&HOWE INTELLECTUAL PROPERTY ATTORNEYS (CN)
Download PDF:
Previous Patent: DISPLAY APPARATUS AND BRIGHTNESS ADJUSTMENT METHOD THEREFOR
Next Patent: SUB-DISPLAY PANEL ASSEMBLY AND TILED DISPLAY DEVICE
Next Patent: SUB-DISPLAY PANEL ASSEMBLY AND TILED DISPLAY DEVICE