公开(公告)号：US20200226990A1

公开(公告)日：2020-07-16

申请号：US16701913

申请日：2019-12-03

Applicant: Samsung Display Co., Ltd.

Inventor： Tae-Jong JUN ,  Daeki PARK ,  Namjae LIM ,  Jae Sung BAE ,  Sanghyun LEE

IPC: G09G3/36 ,  G09G5/14

Abstract: A display apparatus includes a display panel including a plurality of pixels, and a driver which receives input image data, divides a border portion of the display panel into edge regions and corner regions, generates final image data by compensating the input image data such that luminances of the edge regions are increased by a first multiplicative factor and luminances of the corner regions are increased by a second multiplicative factor greater than the first multiplicative factor, and drives the display panel based on the final image data.

公开(公告)号：US20200226969A1

公开(公告)日：2020-07-16

申请号：US16700187

申请日：2019-12-02

Applicant: Samsung Display Co., Ltd.

Inventor： Tae-Jong JUN ,  Jae Sung BAE ,  Sanghyun LEE ,  Daeki PARK ,  Namjae LIM

IPC: G09G3/20 ,  G09G5/14

Abstract: A display apparatus includes a display panel including a plurality of pixels, and a driver which receives input image data, generates final image data by compensating the input image data to increase luminances of pixels disposed in at least one edge portion of the display panel among the plurality of pixels, and drives the display panel based on the final image data. The input image data for a pixel of the pixels is compensated based on a compensation constant determined according to a position of the pixel when the input image data for the pixel represents a gray level higher than or equal to a first reference gray level, and is compensated based on a reduced compensation constant that is reduced from the determined compensation constant when the input image data for the pixel represents the gray level lower than the first reference gray level.