公开(公告)号：US20150015617A1

公开(公告)日：2015-01-15

申请号：US14201218

申请日：2014-03-07

Applicant: Samsung Display Co., Ltd.

Inventor： Yong-Seok YEO ,  Sang-Min LIM ,  Gee-Bum KIM

IPC: G09G3/20 ,  G09G3/32

CPC classification number: G09G3/3208 ,  G09G3/2092 ,  G09G2320/0242 ,  G09G2320/06 ,  G09G2320/0673

Abstract: A method for controlling optical quantities of an organic light emitting diode (“OLED”) display includes generating an inverse matrix using an initial setting of the OLED display, calculating a variation between the initial setting and a target setting using the target setting, the initial setting and the inverse matrix, where the target setting is input by a user of the OLED, and controlling optical quantities of the OLED display using the variation.

Abstract translation: 用于控制有机发光二极管（“OLED”）显示器的光量的方法包括使用OLED显示器的初始设置来生成逆矩阵，使用目标设置计算初始设置和目标设置之间的变化，初始 设置和逆矩阵，其中目标设置由OLED的用户输入，并且使用该变化来控制OLED显示器的光学量。

公开(公告)号：US20160140891A1

公开(公告)日：2016-05-19

申请号：US14696772

申请日：2015-04-27

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Sang-Min LIM

IPC: G09G3/20

CPC classification number: G09G3/2007 ,  G09G3/2003 ,  G09G2320/0276 ,  G09G2320/0626 ,  G09G2320/0673

Abstract: A display panel driver includes a reference register, a calculator, and a data signal generator. The reference register stores a reference compensation gamma data curve generated by compensating a luminance characteristic deviation of a display panel in a reference luminance mode. The calculator calculates a compensation gamma data curve for each of a plurality of luminance modes based on the reference compensation gamma data curve to perform a dimming operation. The data signal generator generates data signals corresponding to input grayscale levels based on the compensation gamma data curve.

Abstract translation: 显示面板驱动器包括参考寄存器，计算器和数据信号发生器。 参考寄存器存储通过在参考亮度模式中补偿显示面板的亮度特性偏差而产生的参考补偿伽马数据曲线。 计算器基于参考补偿伽马数据曲线计算多个亮度模式中的每一个的补偿伽马数据曲线，以执行调光操作。 数据信号发生器基于补偿伽马数据曲线生成对应于输入灰度级的数据信号。

公开(公告)号：US20150161941A1

公开(公告)日：2015-06-11

申请号：US14482119

申请日：2014-09-10

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Sang-Min LIM ,  Jung Kook PARK

IPC: G09G3/32

CPC classification number: G09G3/3208 ,  G09G2300/0861 ,  G09G2310/0262 ,  G09G2320/0633 ,  G09G2320/064 ,  G09G2320/0646 ,  G09G2320/0666 ,  G09G2320/0673 ,  G09G2360/16

Abstract: A method for controlling a display device includes adjusting the luminance value of input data by a first method when the luminance value is greater than or equal to a predetermined number of nits, and adjusting the luminance value by a second method when the luminance value is less than the predetermined number of nits. The first method reduces the luminance value by a first predetermined percentage. The second method adjusts the luminance value to a first value corresponding to a predetermined luminance value set for the predetermined number of nits, and then reduces the first value by a second predetermined percentage different from the first predetermined percentage. The predetermined number of nits may be 2 nits or another number of nits.

Abstract translation: 一种用于控制显示装置的方法包括当亮度值大于或等于预定数量的尼特时通过第一种方法调节输入数据的亮度值，并且当亮度值较小时，通过第二种方法调节亮度值 比预定数量的尼特数。 第一种方法将亮度值降低第一预定百分比。 第二方法将亮度值调整为对应于针对预定数量的nits设置的预定亮度值的第一值，然后将第一值减小与第一预定百分比不同的第二预定百分比。 预定数量的尼特可以是2尼特或另一个尼特数。