公开(公告)号：US10096279B2

公开(公告)日：2018-10-09

申请号：US15204806

申请日：2016-07-07

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Kyungsu Lee ,  Jinpil Kim ,  Jung-won Kim ,  Sungjae Park ,  Namjae Lim

IPC: G09G3/20

Abstract: A display device includes a display panel having first and second areas adjacent to each other, and a distribution unit configured to generate first and second input image data from primitive image data. The display device includes a first control unit having a first sub-pixel rendering unit configured to receive the first input image data and to generate first rendering data by performing sub-pixel rendering on the first input image data. The display device further includes a second control unit having a second sub-pixel rendering unit configured to receive the second input image data and to generate second rendering data by performing sub-pixel rendering on the second input image data. The display device includes an extraction unit configured to extract from the first rendering data, first output data corresponding to the first area, and from the second rendering data, second output data corresponding to the second area.

公开(公告)号：US09799275B2

公开(公告)日：2017-10-24

申请号：US14703352

申请日：2015-05-04

Applicant: Samsung Display Co., Ltd.

Inventor： Jinpil Kim ,  Sungjae Park ,  Yu-Kwan Kim ,  Namjae Lim

IPC: G09G3/20 ,  G09G3/34 ,  G09G3/36 ,  G09G5/02

CPC classification number: G09G3/3406 ,  G09G3/3648 ,  G09G5/02 ,  G09G2300/0452 ,  G09G2320/028 ,  G09G2320/0646 ,  G09G2340/06 ,  G09G2360/16

Abstract: Provided is a display device. The display device includes: a gamma mapping unit; a compensating signal generation unit including a limit gray scale determination unit outputting a white limit gray scale value; and a hue control compensation unit including a main color compensation unit and a white compensation unit. The white compensation unit decreases a gray scale value of the white image signal based on the white limit gray scale value to generate the white compensated signal and the main color compensation unit compensates the red, green and blue image signals based on the white limit gray scale value to generate the red, green and blue compensated signals, when gray scale value of the white image signal is larger than the white limit gray scale value.

公开(公告)号：US09728116B2

公开(公告)日：2017-08-08

申请号：US14796579

申请日：2015-07-10

Applicant: Samsung Display Co., Ltd.

Inventor： Sungjae Park ,  Jai-Hyun Koh ,  Yu-Kwan Kim ,  Jinpil Kim ,  Iksoo Lee ,  Namjae Lim

IPC: G09G3/20

CPC classification number: G09G3/2003 ,  G09G3/2092 ,  G09G2300/0443 ,  G09G2300/0452 ,  G09G2300/0465 ,  G09G2310/08 ,  G09G2320/0673 ,  G09G2340/0457 ,  G09G2340/06

Abstract: A display apparatus includes a display panel, a timing controller, a gate driver, and a data driver. The display panel includes a plurality of pixel groups. Each of the pixel groups includes a first pixel and a second pixel disposed adjacent to the first pixel. The first and second pixels together include n (n is an odd number equal to or greater than 3) sub-pixels. The first and second pixels share their collective {(n+1)/2}th sub-pixel.

公开(公告)号：US20170186359A1

公开(公告)日：2017-06-29

申请号：US15204806

申请日：2016-07-07

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Kyungsu Lee ,  Jinpil Kim ,  Jung-won Kim ,  Sungjae Park ,  Namjae Lim

IPC: G09G3/20

CPC classification number: G09G3/2092 ,  G09G3/20 ,  G09G3/2003 ,  G09G3/2074 ,  G09G2320/0233

Abstract: A display device includes a display panel having first and second areas adjacent to each other, and a distribution unit configured to generate first and second input image data from primitive image data. The display device includes a first control unit having a first sub-pixel rendering unit configured to receive the first input image data and to generate first rendering data by performing sub-pixel rendering on the first input image data. The display device further includes a second control unit having a second sub-pixel rendering unit configured to receive the second input image data and to generate second rendering data by performing sub-pixel rendering on the second input image data. The display device includes an extraction unit configured to extract from the first rendering data, first output data corresponding to the first area, and from the second rendering data, second output data corresponding to the second area.