公开(公告)号：US20160247483A1

公开(公告)日：2016-08-25

申请号：US14807662

申请日：2015-07-23

Applicant: Samsung Display Co., Ltd.

Inventor： Ji-Eun JANG ,  Go-Eun CHA ,  Ji-Hye CHOI ,  Hoi-Sik MOON ,  Jae-Seok CHOI ,  Shim-Ho YI ,  Jong-Hee NA ,  Woo-Young LEE ,  Woo-Jin JUNG ,  Kang-Hyun KIM ,  Jun-II PARK ,  Jung-Suk HAN ,  Jae-Seob CHUNG

IPC: G09G5/10 ,  G09G5/18 ,  G09G3/36

CPC classification number: G09G3/3648 ,  G09G2320/0673 ,  G09G2360/16

Abstract: A display apparatus includes a gamma controller configured to determine whether the target pixel unit is driven in both time division method and space division method based on a plurality of comparison values and a reference condition, and an output controller configured to generate normal gamma-data of the target pixel unit using a normal gamma curve if the plurality of comparison values satisfy the reference condition and to generate high gamma-data and low gamma-data of the target pixel unit using a high gamma curve and a low gamma curve in both time division method and space division method if the plurality of comparison values do not satisfy the reference condition.

Abstract translation: 显示装置包括伽马控制器，被配置为基于多个比较值和参考条件以时分方法和空分方法来确定目标像素单元是否被驱动，以及输出控制器，被配置为生成正常伽马数据 如果多个比较值满足参考条件，则使用正常伽马曲线的目标像素单元，并且使用高伽马曲线和低伽马曲线在时分中产生目标像素单元的高伽马数据和低伽马数据 方法和空间划分方法，如果多个比较值不满足参考条件。

公开(公告)号：US20160155373A1

公开(公告)日：2016-06-02

申请号：US14724192

申请日：2015-05-28

Applicant: Samsung Display Co., LTD.

Inventor： Ji-Eun JANG ,  Seung-Hwan MOON ,  Sung-In KANG ,  Kyun-Ho KIM ,  Min-Ho PARK ,  Shim-Ho YI ,  Go-Eun CHA

IPC: G09G3/20

CPC classification number: G09G3/3648 ,  G09G3/3406 ,  G09G3/3614 ,  G09G2320/0219 ,  G09G2320/0242 ,  G09G2320/0285 ,  G09G2320/0673 ,  G09G2360/16

Abstract: A display apparatus includes a display panel which displays an image, a compensation area determiner which divides a display area of the display panel into a compensation area and a normal area, a compensation coefficient determiner which determines a compensation coefficient corresponding to input data of the compensation area, a compensation look up table which stores a noise compensation data which compensates a luminance difference of the compensation area by an interference noise of a light-source driving signal, and a correction data calculator which calculates a correction data corresponding to the input data of the compensation area using the compensation coefficient and the noise compensation data.

Abstract translation: 显示装置包括显示图像的显示面板，将显示面板的显示区域划分为补偿区域和正常区域的补偿区域确定器，确定与补偿区域的输入数据相对应的补偿系数的补偿系数确定器 区域，补偿查询表，其存储通过光源驱动信号的干扰噪声补偿补偿区域的亮度差的噪声补偿数据;以及校正数据计算器，其计算与输入数据对应的校正数据 补偿区域使用补偿系数和噪声补偿数据。