公开(公告)号：EP2557560A2

公开(公告)日：2013-02-13

申请号：EP12179615.5

申请日：2012-08-08

申请人： Samsung Electronics Co., Ltd.

发明人： Choi, Yong-Jun ,  Jeong, Jae-Won ,  Choi, Jae-Suk ,  Baek, Seung-Ho ,  Yeom, Joo Seok ,  Han, Young-Su ,  Kim, Myeong Su ,  Kim, Yun-Jae ,  Kim, Jin Soo ,  Moon, Seung Hwan ,  Park, Po-Yun ,  Park, Jae-Wan ,  Oh, Kwan-Young ,  Lee, Min Joo ,  Cho, Jung-Hwan

IPC分类号： G09G3/36

CPC分类号： 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

摘要： 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 controll 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.

摘要翻译： 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觉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：被配置为显示静止图像和运动图像的显示面板; 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。

公开(公告)号：EP3567578A1

公开(公告)日：2019-11-13

申请号：EP19182676.7

申请日：2012-08-08

申请人： Samsung Electronics Co., Ltd.

发明人： Choi, Yong-Jun ,  Jeong, Jae-Won ,  Choi, Jae-Suk ,  Baek, Seung-Ho ,  Yeom, Joo Seok ,  Han, Young-Su ,  Kim, Myeong Su ,  Kim, Yun-Jae ,  Kim, Jin Soo ,  Moon, Seung Hwan ,  Park, Po-Yun ,  Park, Jae-Wan ,  Oh, Kwan-Young ,  Lee, Min Joo ,  Cho, Jung-Hwan

IPC分类号： G09G3/36 ,  G09G3/34

摘要： A display device with reduced power consumption and that reduces changes in luminance and flicker, and a driving method thereof are described. A display device comprises: a display panel (300) configured to display a still image and a motion picture; a signal controller (600) configured to control signals for driving the display panel; a graphics processing unit (700) configured to transmit input image data to the signal controller; a light source unit (900) and a light driving unit (910), 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.

公开(公告)号：EP2557560A3

公开(公告)日：2017-04-26

申请号：EP12179615.5

申请日：2012-08-08

申请人： Samsung Electronics Co., Ltd.

发明人： Choi, Yong-Jun ,  Jeong, Jae-Won ,  Choi, Jae-Suk ,  Baek, Seung-Ho ,  Yeom, Joo Seok ,  Han, Young-Su ,  Kim, Myeong Su ,  Kim, Yun-Jae ,  Kim, Jin Soo ,  Moon, Seung Hwan ,  Park, Po-Yun ,  Park, Jae-Wan ,  Oh, Kwan-Young ,  Lee, Min Joo ,  Cho, Jung-Hwan

IPC分类号： G09G3/36

CPC分类号： 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

摘要： 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 controll 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.

摘要翻译： 本发明提供一种显示装置及其驱动方法，该显示装置具有降低的功耗并且减少亮度变化和闪烁的可察觉性。 根据示例性实施例的显示装置包括：显示面板，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传输到信号控制器，其中信号控制器包括被配置为存储输入图像数据的帧存储器，并且当显示运动图片时以第一频率驱动显示面板，并且 当显示静止图像时，以低于第一频率的第二频率驱动显示面板。