公开(公告)号：US20230031528A1

公开(公告)日：2023-02-02

申请号：US17744112

申请日：2022-05-13

Applicant: Samsung Display Co., Ltd.

Inventor： SUKHUN LEE ,  KIHYUN PYO

IPC: G09G3/3291

Abstract: A method of driving a display device, which includes a plurality of segments, each including a plurality of pixels, includes comparing grayscales of first image data of a first frame with respect to a segment among the plurality of segments and grayscales of a second image data of a second frame after the first frame with respect to the segment, modulating the second image data to generate first modulated data when the grayscales of the first image data are equal to the grayscales of the second image data, and providing data voltages to the segment based on the first modulated data.

公开(公告)号：US20250028198A1

公开(公告)日：2025-01-23

申请号：US18608222

申请日：2024-03-18

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： SUKHUN LEE ,  CHAEHEE PARK ,  KIHYUN PYO

IPC: G02F1/1333 ,  G02F1/13

Abstract: A display device includes a first display part and a second display part each configured to display images. The second display part is configured to selectively operate in a first mode and a second mode. In the first mode of operation, the second display part displays an image at a first viewing angle. In the second mode of operation, the second display part displays the image at a second viewing angle smaller than the first viewing angle.