| 摘要 |
Provided are a substrate, a grating and a display panel. The substrate comprises a plurality of sub-pixel groups which are periodically arranged, wherein each of the sub-pixel groups comprises: a first type of sub-pixel group displaying a plurality of viewpoint images, the first type of sub-pixel group comprising a first sub-pixel unit (201) for displaying a first viewpoint image, a second sub-pixel unit (202) for displaying a second viewpoint image and a third sub-pixel unit (203) for displaying a third viewpoint image; each of the sub-pixel groups at least comprises a first sub-pixel column and a second sub-pixel column; and the first sub-pixel unit (201) is located at the first sub-pixel column of each of the sub-pixel groups, the second sub-pixel unit (202) and the third sub-pixel unit (203) are located at the second sub-pixel column of each of the sub-pixel groups, the second sub-pixel column is adjacent to the first sub-pixel column and staggered from the first sub-pixel column at a pre-set distance in a vertical direction, and the pre-set distance is less than the width of a sub-pixel unit. By means of the arrangement manner of the sub-pixel units on a substrate, the view angle for viewing each viewpoint image is increased, and since only a viewpoint image corresponding to the view angle can be viewed from each of the view angles, the crosstalk between different viewpoint images is reduced. |
