Four color display device and method of converting image signal thereof
    1.
    发明授权
    Four color display device and method of converting image signal thereof 有权
    四色显示装置及其图像信号的转换方法

    公开(公告)号:US08810594B2

    公开(公告)日:2014-08-19

    申请号:US13658685

    申请日:2012-10-23

    Abstract: One or more embodiments of the present invention relate to a four color image display device. A display device according to an exemplary embodiment of the present invention includes a first pixel adapted to display a first color, a second pixel adapted to display a second color, a third pixel adapted to display a third color, and a white pixel adapted to display a first white. In one aspect, the first to third pixels are adapted to display a second white in combination, and a ratio of the first white and the second white varies according to a gray. Accordingly, a greenish phenomenon of a low-luminance white light in a four color display device may be reduced.

    Abstract translation: 本发明的一个或多个实施例涉及一种四色图像显示装置。 根据本发明的示例性实施例的显示装置包括适于显示第一颜色的第一像素,适于显示第二颜色的第二像素,适于显示第三颜色的第三像素和适于显示第三颜色的白色像素 第一个白色 在一个方面,第一至第三像素组合适于显示第二白色,并且第一白色和第二白色的比例根据灰色而变化。 因此,可以降低四色显示装置中的低亮度白光的绿色现象。

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