公开(公告)号：US20170061934A1

公开(公告)日：2017-03-02

申请号：US15234251

申请日：2016-08-11

Applicant: Samsung Display Co., Ltd.

Inventor： Hyung-Min SHIN

IPC: G09G5/18 ,  G04G9/02

CPC classification number: G09G5/18 ,  G04G9/02 ,  G09G3/20 ,  G09G2310/08 ,  G09G2320/0626 ,  G09G2330/021

Abstract: A display device includes a display panel including a plurality of pixels and a drive circuit which displays an image, which corresponds to input data received from outside, on the display panel in a normal operation mode, and displays an image, which corresponds to an analog clock representing a current time, on the display panel based on end point coordinates of clock hands that are internally stored in the drive circuit in a standby mode.

Abstract translation: 显示装置包括：显示面板，包括多个像素;以及驱动电路，其在正常操作模式下在显示面板上显示对应于从外部接收的输入数据的图像，并且显示对应于模拟 基于在待机模式下内部存储在驱动电路中的时钟指针的终点坐标，在显示面板上表示当前时间的时钟。

公开(公告)号：US20160125799A1

公开(公告)日：2016-05-05

申请号：US14735032

申请日：2015-06-09

Applicant: Samsung Display Co., Ltd.

Inventor： Hyung-Min SHIN

IPC: G09G3/32 ,  G09G3/20

CPC classification number: G09G3/3208 ,  G09G2320/0257 ,  G09G2320/068 ,  G09G2330/021 ,  G09G2330/028

Abstract: A display device includes a display panel, a power supply, and a driving circuit. The display panel includes a plurality of pixels. The power supply is configured to supply a first power voltage and a second power voltage to the display panel. The driving circuit is configured to determine, based on a viewing angle information signal, whether to operate the display device in a general mode or a low power mode. If the display device is operated in the low power mode, the driving circuit is further configured to deactivate the power supply, and supply a first subsidiary power voltage and a second subsidiary power voltage to the display panel.

Abstract translation: 显示装置包括显示面板，电源和驱动电路。 显示面板包括多个像素。 电源被配置为向显示面板提供第一电源电压和第二电源电压。 驱动电路被配置为基于视角信息信号来确定是在一般模式还是低功率模式下操作显示装置。 如果显示装置在低功率模式下操作，则驱动电路还被配置为停用电源，并向显示面板提供第一辅助电源电压和第二辅助电源电压。

公开(公告)号：US20170116922A1

公开(公告)日：2017-04-27

申请号：US15236731

申请日：2016-08-15

Applicant: Samsung Display Co., Ltd.

Inventor： Yeon-Shil JUNG ,  Hyung-Min SHIN ,  Ji-Tae KIM ,  Tae-Wook KIM ,  Sung-Un PARK ,  Kyung-Ho HWANG

IPC: G09G3/3258

CPC classification number: G09G3/3258 ,  G09G2310/08 ,  G09G2330/021 ,  G09G2330/022 ,  G09G2330/028 ,  G09G2340/0435

Abstract: An organic light emitting display device includes a display panel, a scan driver, a data driver, a power supply which provides a first voltage to a first power terminal of the pixel and selectively provides the first voltage or a second voltage to a second power terminal of the pixel, and a controller which selects one of a normal driving mode and a power saving mode as a panel driving mode where the power supply provides the second voltage to the second power terminal of the pixel in a first period of one frame period and provides the first voltage to the second power terminal of the pixel in a second period of one frame period when the panel driving mode is the power saving mode.