公开(公告)号：US11341928B2

公开(公告)日：2022-05-24

申请号：US17258504

申请日：2019-04-16

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Minhoon Lee ,  Jaemoon Lee ,  Byungkwan Kim ,  Changhun Kim ,  Sungjin Lim

IPC: G09G3/36

Abstract: A display device includes a display panel including a plurality of pixels; a gate driver for applying a gate-on signal through a plurality of gate lines of the display panel; a data driver for applying a data signal through a plurality of data lines of the display panel; and a timing controller for controlling the gate driver and the data driver to display an image frame at a first frame frequency. The display panel is driven at a second frame frequency that is higher than the first frame frequency. The timing controller controls the gate-on signal to be applied to the plurality of gate lines for a time determined on the basis of the second frame frequency, and controls the data driver to apply an over driven data signal to the plurality of data lines.

公开(公告)号：US11967265B2

公开(公告)日：2024-04-23

申请号：US17890819

申请日：2022-08-18

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Minhoon Lee ,  Byungkwan Kim

IPC: G09G3/20

CPC classification number: G09G3/2074 ,  G09G2300/0443 ,  G09G2300/0452 ,  G09G2320/0233 ,  G09G2320/0242 ,  G09G2320/028 ,  G09G2360/16

Abstract: A display device includes a communication interface including a circuit, a display panel including a plurality of pixels, the plurality of pixels comprising red (R), green (G), and blue (B) subpixels, a memory configured to store first luminance information and second luminance information, and a processor configured to acquire an output frame based on a plurality of subpixel values of pixels included in an input frame received via the communication interface, the first luminance information, and the second luminance information; and based on the acquired luminance values, control the display panel to output the output frame.