公开(公告)号：US20150248210A1

公开(公告)日：2015-09-03

申请号：US14445644

申请日：2014-07-29

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Seung-Rok LEE ,  Yoon-Jee SHIN

IPC: G06F3/0481 ,  G09G3/20 ,  G09G3/36 ,  H04N21/442 ,  G09G5/391

CPC classification number: G09G3/2003 ,  G06F1/3206 ,  G06F1/3265 ,  G09G3/20 ,  G09G3/3607 ,  G09G5/391 ,  G09G2300/0452 ,  G09G2320/066 ,  G09G2320/0666 ,  G09G2340/0407 ,  G09G2340/0457 ,  H04N21/42653 ,  H04N21/44218 ,  H04N21/4436 ,  Y02D10/153 ,  Y02D50/20

Abstract: An electronic device includes a display panel including a plurality of sub-pixels, a distance sensor which senses a viewing distance between the display panel and a user, and a control unit which compares the viewing distance with a first critical distance and controls the display panel based on a result of comparison between the viewing distance and the first critical distance, where when the viewing distance is less than the first critical distance, the control unit controls the display panel such that all of the sub-pixels are activated and the display panel displays an image at a basic resolution, and when the viewing distance is greater than the first critical distance, the control unit controls the display panel such that a first number of sub-pixels are inactivated and the display panel displays an image at a first resolution lower than the basic resolution.

Abstract translation: 电子设备包括：显示面板，包括多个子像素;感测显示面板和用户之间的观看距离的距离传感器;以及将观看距离与第一临界距离进行比较并控制显示面板的控制单元 基于观看距离与第一临界距离之间的比较结果，当观看距离小于第一临界距离时，控制单元控制显示面板，使得所有子像素被激活，并且显示面板 以基本分辨率显示图像，并且当观看距离大于第一临界距离时，控制单元控制显示面板，使得第一数量的子像素被停用，并且显示面板以第一分辨率显示图像 低于基本分辨率。