公开(公告)号：US08988473B2

公开(公告)日：2015-03-24

申请号：US14011866

申请日：2013-08-28

Applicant: Japan Display Inc.

Inventor： Kengo Okazaki ,  Kozo Arisato ,  Tomoki Nakamura

IPC: G09G5/10 ,  G09G3/36 ,  G09G3/18 ,  G09G3/20

CPC classification number: G09G3/18 ,  G09G3/2003 ,  G09G3/3648 ,  G09G2340/06 ,  G09G2360/144

Abstract: Under a normal environment, when red, green and blue displays are to be performed, the displays are performed singly by a red pixel, a green pixel and a blue pixel respectively, and under a high-illuminance environment, when the red display is to be performed, the display is performed by also shining the pixels other than the red pixel simultaneously, when the green display is to be performed, the display is performed by also shining the pixels other than the green pixel simultaneously, and when the blue display is to be performed, the display is performed by also shining the pixels other than the blue pixel simultaneously, thereby increasing the luminance of a screen. In this case, although the chromaticity of each color is lowered, since the luminance works more predominantly on the image quality under the high-illuminance environment than the chromaticity, image quality degradation does not occur.

Abstract translation: 在正常环境下，当要执行红色，绿色和蓝色显示时，分别由红色像素，绿色像素和蓝色像素单独执行显示，并且在高亮度环境下，当红色显示为 通过在同时发出红色像素以外的像素的同时进行显示，在进行绿色显示的同时进行显示时，通过同时照射绿色像素以外的像素进行显示，并且当蓝色显示为 要进行显示，通过同时照射蓝色像素以外的像素来进行显示，从而增加屏幕的亮度。 在这种情况下，虽然各颜色的色度降低，但由于亮度比色度的高照度环境下的图像质量更为主要，所以不会发生图像质量下降。