公开(公告)号：US20170011682A1

公开(公告)日：2017-01-12

申请号：US15159671

申请日：2016-05-19

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Si Beak PYO ,  Won Ju SHIN ,  Ye Ji LEE ,  Jong Dae LEE

IPC: G09G3/3225

CPC classification number: G09G3/3233 ,  G09G2300/0819 ,  G09G2300/0861 ,  G09G2310/0262 ,  G09G2320/043 ,  G09G2320/0626

Abstract: There is provided an organic light emitting display device including a display panel including pixels and a display panel driver configured to drive the display panel. The display panel driver is arranged to receive a maximum brightness signal. When a maximum brightness determined corresponding to the maximum brightness signal is lower than a first reference maximum brightness for a frame, the display panel driver is programmed to direct less than all of the pixels to emit light components during a frame period of the frame. When the maximum brightness is higher than the first reference maximum brightness and is lower than a second reference maximum brightness, the display panel driver is programmed to direct all of the pixels to emit light components during only part of the frame period. The second reference maximum brightness is higher than the first reference maximum brightness.

Abstract translation: 提供了一种包括具有像素的显示面板和构造成驱动显示面板的显示面板驱动器的有机发光显示装置。 显示面板驱动器被布置成接收最大亮度信号。 当对应于最大亮度信号确定的最大亮度低于帧的第一参考最大亮度时，显示面板驱动程序被编程为在帧的帧周期期间引导少于全部像素发光元件。 当最大亮度高于第一参考最大亮度并且低于第二参考最大亮度时，显示面板驱动程序被编程为在所述帧周期的仅部分期间引导所有像素发光。 第二个参考最大亮度高于第一个参考最大亮度。

公开(公告)号：US20240331610A1

公开(公告)日：2024-10-03

申请号：US18401856

申请日：2024-01-02

Applicant: Samsung Display Co., LTD.

Inventor： Ye Ji LEE ,  Yoon KANG ,  Jae Hyun KOH ,  Min Weun KIM ,  Jae Gwan JEON

IPC: G09G3/20 ,  G09G3/3233

CPC classification number: G09G3/2096 ,  G09G3/3233 ,  G09G2300/0819 ,  G09G2300/0842 ,  G09G2320/0233 ,  G09G2320/041 ,  G09G2320/0626

Abstract: A display device includes: a display unit including pixels connected to data lines and scan lines, the display unit being partitioned into a plurality of blocks; at least one driver overlapping with the display unit in a plan view, where the at least one driver is configured to drive the display unit; a temperature sensor for generating an ambient temperature value; and a timing controller for generating a panel temperature value corresponding to an actual temperature of the display unit by using the ambient temperature value, and generating pixel temperature values corresponding to temperatures of the pixels, respectively, by using the panel temperature value. The timing controller is supplied with input data, and generates output data by reflecting the pixel temperature value on the input data.