US 12,236,813 B2
Display panel, driving method thereof and display device
Yaoyu Lv, Beijing (CN); Feng Gao, Beijing (CN); Yachong Xue, Beijing (CN); Jiankang Sun, Beijing (CN); Lili Chen, Beijing (CN); and Hao Zhang, Beijing (CN)
Assigned to BOE TECHNOLOGY GROUP CO., LTD., Beijing (CN)
Appl. No. 17/913,480
Filed by BOE TECHNOLOGY GROUP CO., LTD., Beijing (CN)
PCT Filed Oct. 28, 2021, PCT No. PCT/CN2021/127168
§ 371(c)(1), (2) Date Sep. 22, 2022,
PCT Pub. No. WO2022/199020, PCT Pub. Date Sep. 29, 2022.
Claims priority of application No. 202110301734.3 (CN), filed on Mar. 22, 2021.
Prior Publication US 2024/0221548 A1, Jul. 4, 2024
Int. Cl. G09G 3/00 (2006.01); G09G 3/32 (2016.01)
CPC G09G 3/001 (2013.01) [G09G 3/32 (2013.01); G09G 2300/0452 (2013.01); G09G 2330/021 (2013.01); G09G 2340/0435 (2013.01)] 17 Claims
OG exemplary drawing
 
1. A display panel, comprising:
a plurality of pixel units arranged in an array, each pixel unit comprising at least two sub-pixels; and
a plurality of pixel driving chips in one-to-one correspondence with the plurality of pixel units, the pixel driving chip being configured to provide a driving signal to a corresponding pixel unit;
a plurality of gate lines, each row of the plurality of pixel driving chips corresponding to a respective one of the gate lines;
a plurality of data lines, each column of the plurality of pixel driving chips corresponding to at least two data line; and
a control component coupled to the plurality of pixel driving chips through the gate lines and the data lines,
wherein the plurality of the pixel driving chips are divided into at least a first portion and a second portion having a same number of rows, and the pixel driving chips in the first portion and located in one column and the pixel driving chips in the second portion and located in the same column as that of the pixel driving chips in the first portion located in the one column are connected to different data lines,
wherein the control component is configured to:
obtain a specific pixel unit according to display information of the pixel units in an n-th frame, wherein the specific pixel unit is a pixel unit which requires the driving signal in a (n+1)-th frame, and the pixel driving chip corresponding to the specific pixel unit is a specific pixel driving chip, where n is a positive integer;
acquire code information of the specific pixel driving chip; and
input the driving signal to the specific pixel driving chip according to the code information.