Liquid crystal display device including light sources emitting different colors
    3.
    发明授权
    Liquid crystal display device including light sources emitting different colors 有权
    液晶显示装置包括发射不同颜色的光源

    公开(公告)号:US09223174B2

    公开(公告)日:2015-12-29

    申请号:US13900195

    申请日:2013-05-22

    IPC分类号: G02F1/1335

    摘要: A display device includes a display panel having a first transparent subpixel, a second transparent subpixel and a third transparent subpixel. A light source part provides light to the display panel. The light source part including a first light source configured to generate red light, a second light source configured to generate green light and a third light source configured to generate blue light. The third light source includes a blue light emitting diode and a wavelength shift layer. The wavelength of the blue light emitted from the third light source has a first peak within a range of about 445 nm to about 450 nm and a second peak within a range of about 450 nm to about 540 nm.

    摘要翻译: 显示装置包括具有第一透明子像素,第二透明子像素和第三透明子像素的显示面板。 光源部分向显示面板提供光。 光源部分包括被配置为产生红光的第一光源,被配置为产生绿光的第二光源和被配置为产生蓝光的第三光源。 第三光源包括蓝色发光二极管和波长变换层。 从第三光源发射的蓝光的波长在约445nm至约450nm的范围内具有第一峰,在约450nm至约540nm的范围内具有第二峰。

    Display apparatus and method of driving the same

    公开(公告)号:US09659545B2

    公开(公告)日:2017-05-23

    申请号:US13720274

    申请日:2012-12-19

    IPC分类号: G06G1/00 G09G5/02 G09G3/34

    摘要: A display apparatus includes a display panel and a light source part. The display panel includes a first subpixel having a first color, a second subpixel having a second color and a transparent subpixel. The light source part provides a light to the display panel. The light source part includes a first light source generating a first light having a mixed color of the first primary color and the second primary color and a second light source generating a second light having a third primary color. At least one of the first and second light sources are repeatedly turned on and off.

    DISPLAY PANEL, METHOD OF DRIVING THE SAME AND DISPLAY APPARATUS HAVING THE SAME
    10.
    发明申请
    DISPLAY PANEL, METHOD OF DRIVING THE SAME AND DISPLAY APPARATUS HAVING THE SAME 审中-公开
    显示面板,其驱动方法和具有该显示面板的显示装置

    公开(公告)号:US20140267449A1

    公开(公告)日:2014-09-18

    申请号:US14150370

    申请日:2014-01-08

    IPC分类号: G09G3/36

    摘要: A display panel includes a plurality of gate lines, a plurality of date lines and a plurality of pixel portions. The gate lines transfer gate signals. The data lines transfer intersect with the gate lines and transfer data signals. The pixel portions and the data lines, include pixel electrodes, and charge a pixel voltage by using a first gamma signal and a second gamma signal. The first gamma signal is changed from a first level lower than a common voltage to a second level higher than the common voltage as a grayscale is increased. The second gamma signal is changed from a third level higher than the common voltage to a fourth level lower than the common voltage as the grayscale is increased. A display quality of the display apparatus may thus be improved.

    摘要翻译: 显示面板包括多条栅极线,多条日期线和多个像素部分。 栅极线传输门信号。 数据线传输与栅极线相交并传输数据信号。 像素部分和数据线包括像素电极,并且通过使用第一伽马信号和第二伽马信号对像素电压进行充电。 当灰度增加时,第一伽马信号从低于公共电压的第一电平变为高于公共电压的第二电平。 当灰度增加时,第二伽马信号从比公共电压高的第三电平变为低于公共电压的第四电平。 因此可以提高显示装置的显示质量。