公开(公告)号：US20190096316A1

公开(公告)日：2019-03-28

申请号：US16134209

申请日：2018-09-18

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Bong Gyun KANG ,  Min Joo LEE ,  Myung Bo SIM ,  Shim Ho YI ,  Sil Yi BANG ,  Won Bok LEE ,  Jin Hyuk JANG ,  Chan Sung JUNG

IPC: G09G3/20 ,  G09G5/39

Abstract: A display device, comprising: a timing control unit receiving a video signal including a control pattern from outside and generating a characteristic control signal and image data based on the control pattern; and a display unit displaying an image based on the image data, wherein the control pattern includes a data pattern in which effective data is encoded, and the timing control unit decodes the data pattern to generate the characteristic control signal including the effective data.

公开(公告)号：US20140092145A1

公开(公告)日：2014-04-03

申请号：US13750788

申请日：2013-01-25

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Po-Yun PARK ,  Hyun Seok KO ,  Min Joo LEE ,  Yong-Jun CHOI

IPC: G09G5/00

CPC classification number: G09G5/00 ,  G09G3/2092 ,  G09G3/3611 ,  G09G3/3614 ,  G09G2340/0435

Abstract: A driving method of a display device is provided. The display device comprises a display panel having a plurality of pixels, a signal controller for controlling operation of the display panel, and a memory connected to the signal controller. The driving method comprises receiving an input image signal for a motion picture or a stationary image, and if the input image signal for the stationary image is received, determining whether the stationary image includes at least one weak pattern, setting a first frequency as a driving frequency to display the stationary image if the stationary image does not include a weak pattern, and setting a second frequency that is higher than the first frequency as the driving frequency if the stationary image includes the at least one weak pattern.

Abstract translation: 提供了一种显示装置的驱动方法。 显示装置包括具有多个像素的显示面板，用于控制显示面板的操作的信号控制器和连接到信号控制器的存储器。 所述驱动方法包括接收运动图像或静止图像的输入图像信号，并且如果接收到所述静止图像的输入图像信号，则确定所述静止图像是否包括至少一个弱图案，将所述第一频率设置为驾驶 如果静止图像不包括弱图案，并且如果静止图像包括至少一个弱图案，则设置比第一频率高的第二频率作为驱动频率的频率以显示静止图像。

公开(公告)号：US20150371609A1

公开(公告)日：2015-12-24

申请号：US14836627

申请日：2015-08-26

Applicant: Samsung Display Co., Ltd.

Inventor： Yong-Jun CHOI ,  Jae-Won JEONG ,  Jae-Suk CHOI ,  Seung-Ho BAEK ,  Joo Seok YEOM ,  Young-Su HAN ,  Myeong-Su KIM ,  Yun-Jae KIM ,  Jin-Soo KIM ,  Seung Hwan MOON ,  Po-Yun PARK ,  Jae Wan PARK ,  Kwan-Young OH ,  Min Joo LEE ,  Jung Hwan CHO

IPC: G09G5/18 ,  G06T1/60 ,  G06T1/20

CPC classification number: G09G5/18 ,  G06T1/20 ,  G06T1/60 ,  G09G3/2092 ,  G09G3/3406 ,  G09G3/3648 ,  G09G2300/04 ,  G09G2320/0247 ,  G09G2320/0626 ,  G09G2320/064 ,  G09G2320/103 ,  G09G2330/021 ,  G09G2340/0435 ,  G09G2360/18

Abstract: The present invention provides a display device with reduced power consumption and that reduces changes in luminance, and perceptibility of flicker, and a driving method thereof. A display device according to an exemplary embodiment comprises: a display panel configured to display a still image and a motion picture; a signal controller configured to control signals for driving the display panel; and a graphics processing unit configured to transmit input image data to the signal controller, wherein the signal controller comprises a frame memory configured to store the input image data, and the display panel is driven at a first frequency when the motion picture is displayed and the display panel is driven at a second frequency that is lower than the first frequency when the still image is displayed.

Abstract translation: 本发明提供一种具有降低的功耗并减少亮度变化和闪烁感知的显示装置及其驱动方法。 根据示例性实施例的显示装置包括：显示面板，被配置为显示静止图像和运动图像; 信号控制器，被配置为控制用于驱动显示面板的信号; 以及图形处理单元，被配置为将输入图像数据发送到所述信号控制器，其中所述信号控制器包括被配置为存储所述输入图像数据的帧存储器，并且当显示所述运动图像时所述显示面板以第一频率被驱动， 当显示静止图像时，显示面板以低于第一频率的第二频率被驱动。