US Patent No. 10,510,291

DISPLAY METHOD AND DISPLAY DEVICE


Patent No. 10,510,291
Issue Date December 17, 2019
Title Display Method And Display Device
Inventorship Chienpang Huang, Beijing (CN)
Chengte Lai, Beijing (CN)
Weilin Lai, Beijing (CN)
Assignee BOE TECHNOLOGY GROUP CO., LTD., Beijing (CN)

Claim of US Patent No. 10,510,291

1. A display method for a display device, wherein the display device comprises a plurality of gate lines and a plurality of data lines, each of the gate lines extends in a row direction, each of the data lines extends in a column direction, and the display method comprises:dividing a display region of the display device into a plurality of sub-regions, wherein each of the sub-regions comprises all of the data lines in the row direction, and comprises at least one of the gate lines in the column direction;
controlling, in the case that the display device is shut down or powered down, a gate driving circuit of the display device to input a turn-on voltage to the gate lines in each of the sub-regions one by one, wherein the turn-on voltage is simultaneously inputted into each of the gates lines in a same sub-region; and
controlling, when the gate driving circuit of the display device is controlled to input the turn-on voltage to the gate lines in each of the sub-regions one by one in the case that the display device is shut down or powered down, a source driving circuit of the display device to input a voltage corresponding to a grayscale value of 0 to each of the data lines;
wherein the number of the gate lines in any one of the sub-regions is different from the number of the gate lines in any other one of the sub-regions.