Display panel, driving method thereof, and electronic device
AssigneeTcl China Star Optoelectronics Technology Co., Ltd.
InventorJhenwei He
Life of this patent
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Abstract
The present application provides a display panel, a driving method thereof, and an electronic device, wherein the electronic device includes the display panel, and the driving method of the display panel is used to drive the display panel, a driving unit of the display panel drives first sub-pixels and second sub-pixels to display alternately with a first display gray scale and a second display gray scale, and drives third sub-pixels to display with a third gray scale value, so as to alleviate a problem of serious color shift at large viewing angles and improve clarity of a displayed picture.
Claims15
A display panel, comprising a driving unit, a plurality of first sub-pixels, a plurality of second sub-pixels, and a plurality of third sub-pixels;
- wherein, in a same frame of picture, the driving unit is configured to drive the first sub-pixels to display with one of a first display gray scale and a second display gray scale, and the driving unit is also configured to drive the second sub-pixels to display with another one of the first display gray scale and the second display gray scale;
- wherein, in different frames of pictures, the driving unit is configured to drive the first sub-pixels to display alternately with the first display gray scale and the second display gray scale, the driving unit is further configured to drive the second sub-pixels to display alternately with the first display gray scale and the second display gray scale, and the driving unit is still further configured to drive the third sub-pixels to display with a third gray scale value;
- wherein the first display gray scale is greater than or equal to a third display gray scale, and the second display gray scale is less than or equal to the third display gray scale;
- wherein the display panel has a plurality of repeating units, and the repeating units are composed of the first sub-pixels, the second sub-pixels, and the third sub-pixels;
- and
- wherein a ratio of numbers of the first sub-pixels, the second sub-pixels, and the third sub-pixels in a same one of the repeating units is 1:1:2.
An electronic device, comprising a display panel, the display panel comprising a driving unit, a plurality of first sub-pixels, a plurality of second sub-pixels, and a plurality of third sub-pixels;
- wherein, in a same frame of picture, the driving unit is configured to drive the first sub-pixels to display with one of a first display gray scale and a second display gray scale, and the driving unit is also configured to drive the second sub-pixels to display with another one of the first display gray scale and the second display gray scale;
- wherein in different frames of pictures, the driving unit is configured to drive the first sub-pixels to display alternately with the first display gray scale and the second display gray scale, the driving unit is further configured to drive the second sub-pixels to display alternately with the first display gray scale and the second display gray scale, and the driving unit is still further configured to drive the third sub-pixels to display with a third gray scale value;
- wherein the first display gray scale is greater than or equal to a third display gray scale, and the second display gray scale is less than or equal to the third display gray scale;
- wherein the display panel has a plurality of repeating units, and the repeating units is composed of the first sub-pixels, the second sub-pixels, and the third sub-pixels;
- and
- wherein a ratio of numbers of the first sub-pixels, the second sub-pixels, and the third sub-pixels in a same one of the repeating units is 1:1:2.
A driving method of a display panel, the driving method of the display panel comprising:
- in a same frame of picture, driving first sub-pixels to display with one of a first display gray scale and a second display gray scale, and driving second sub-pixels to display with another one of the first display gray scale and the second display gray scale;
- in different frames of pictures, driving the first sub-pixels to display alternately with the first display gray scale and the second display gray scale, driving the second sub-pixels to display alternately with the first display gray scale and the second display gray scale, and driving the third sub-pixels to display with a third gray scale value,
- wherein the first display gray scale is greater than or equal to a third display gray scale, and the second display gray scale is less than or equal to the third display gray scale;
- wherein the display panel has a plurality of repeating units, and the repeating units is composed of the first sub-pixels, the second sub-pixels, and the third sub-pixels;
- and
- wherein a ratio of numbers of the first sub-pixels, the second sub-pixels, and the third sub-pixels in a same one of the repeating units is 1:1:2.
Dependencies are inferred from the claim text.