公开(公告)号：US20160171918A1

公开(公告)日：2016-06-16

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

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.

Abstract translation: 提供了一种显示装置。 显示装置包括：伽马映射单元; 补偿信号生成单元，其包括输出白色极限灰度值的极限灰度判定单元; 以及包括主色补偿单元和白补偿单元的色调控制补偿单元。 白色补偿单元基于白色限制灰度值降低白色图像信号的灰度值，以产生白色补偿信号，并且主色彩补偿单元基于白色限制灰度级补偿红色，绿色和蓝色图像信号 当白色图像信号的灰度值大于白平衡灰度值时，产生红色，绿色和蓝色补偿信号的值。

公开(公告)号：US20160035265A1

公开(公告)日：2016-02-04

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.

Abstract translation: 显示装置包括显示面板，定时控制器，门驱动器和数据驱动器。 显示面板包括多个像素组。 每个像素组包括与第一像素相邻布置的第一像素和第二像素。 第一和第二像素一起包括n（n是等于或大于3的奇数）子像素。 第一和第二像素共享它们的集合{（n + 1）/ 2）子像素。

公开(公告)号：US20140232624A1

公开(公告)日：2014-08-21

申请号：US13934424

申请日：2013-07-03

Applicant: Samsung Display Co., Ltd.

Inventor： Jinpil KIM ,  Jai-Hyun KOH ,  Namjae LIM ,  IK SOO LEE ,  Heendol KIM ,  Se Ah KWON ,  Kisoo PARK ,  JONGHAK HWANG

IPC: G09G3/36

CPC classification number: G09G3/3696 ,  G09G3/3607 ,  G09G3/3614

Abstract: A display device includes a display panel including gate lines which extends in a first direction, data lines which extends in a second direction, and sub-pixels connected to corresponding gate and data lines, a gate driver configured to drive the gate lines, a data driver configured to apply a gray-scale voltage to the data lines, and a timing controller configured to generate and apply control signals to the gate and data drivers, where a unit pixel of the display panel is defined by an even number of adjacent sub-pixels among the sub-pixels, each of the data lines is connected to corresponding sub-pixels of the sub-pixels, the data driver inverts a polarity of the gray-scale voltage every two data lines, and two adjacent sub-pixels in the unit pixel are applied with the gray-scale voltages having different polarities.

Abstract translation: 显示装置包括：显示面板，包括沿第一方向延伸的栅极线，沿第二方向延伸的数据线，以及连接到对应的栅极和数据线的子像素，被配置为驱动栅极线的栅极驱动器，数据 驱动器被配置为向数据线施加灰度电压，以及定时控制器，被配置为产生并向门和数据驱动器施加控制信号，其中显示面板的单位像素由偶数个相邻子像素定义， 子像素之间的像素，每个数据线连接到子像素的相应子像素，数据驱动器每两个数据线反转灰度电压的极性，并且在两个相邻的子像素中反转两个相邻的子像素 单位像素被施加具有不同极性的灰度电压。