公开(公告)号：US20160379594A1

公开(公告)日：2016-12-29

申请号：US15092320

申请日：2016-04-06

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： HYUN MIN CHO ,  JAE BYUNG PARK ,  JAE WOONG KANG ,  JONG HYUK KANG ,  HYUN DEOK IM ,  SUNG JIN HONG

IPC: G09G5/06 ,  G09G3/20 ,  G09G5/04

CPC classification number: G09G5/06 ,  G09G5/04 ,  G09G2320/0276 ,  G09G2320/0673 ,  G09G2320/0693

Abstract: An image processing device includes a first look-up table in which first gamma correction values corresponding to a white grayscale are recorded; a second look-up table in which second gamma correction values corresponding to red, green, and blue grayscales are recorded; and a data correcting unit that calculates second image data from received first image data based on a first gamma correction value and a second gamma correction value for the first image data, by referring to the first and second look-up tables.

Abstract translation: 图像处理装置包括第一查询表，其中记录了对应于白色灰度的第一伽马校正值; 第二查找表，其中记录对应于红色，绿色和蓝色灰度的第二伽马校正值; 以及数据校正单元，通过参考第一和第二查找表，基于第一伽玛校正值和第一图像数据的第二伽马校正值，从接收的第一图像数据计算第二图像数据。