Display device and display method thereof

Abstract

The invention discloses a display device and a display method thereof and belongs to the technical field of display. The display device comprises a pixel array and an optical grating; the pixel array comprises a plurality of rows of pixels; each pixel comprises at least two sub-pixels; each row of sub-pixels is composed of sub-pixels of at least three colors circularly arranged, and each row of sub-pixels comprises the same number of sub-pixels; the upper edges of the sub-pixels in each odd-number row are aligned to each other, and the upper edges of the sub-pixels in each even-number row are aligned to each other; each odd-number row of the sub-pixels and the even-number row of the sub-pixels are staggered longitudinally from each other by a preset length, and every two adjacent sub-pixels are different in color; the shading region of the optical grating is used for shielding partial region of the pixel array. According to the pixel array, one sub-pixel and the other two sub-pixels adjacent to the sub-pixel in the same row are formed into an inverted triangle structure; when images are displayed by use of the pixel array, one sub-pixel is capable of borrowing the adjacent sub-pixels and also can be borrowed by the adjacent sub-pixels, and therefore, the display resolution is greater than the physical resolution and the PPI of the display device is increased.

Description

technical field [0001] The present invention relates to the field of display technology, in particular to a display device and a display method thereof. Background technique [0002] In order to improve the user's visual experience, more and more display devices are able to implement 3D (Three Dimensions, three-dimensional) display, so that the images projected into the eyes of the audience present a 3D display effect. [0003] In the related art, a display device for realizing 3D display effect includes a grating and a pixel array. Each pixel in the pixel array includes three sub-pixels, and each column of sub-pixels is generally formed by aligning sub-pixels of three colors: red sub-pixels, green sub-pixels and blue sub-pixels. Each column of sub-pixels includes the same number of sub-pixels and has the same horizontal height. The grating includes a light-shielding area and a light-transmitting area arranged at intervals, and the light-shielding area of ​​the grating blo...

AI Technical Summary

Problems solved by technology

In addition, when the grating divides the displayed image into a left view and a right view, the light-shielding area of ​​the grating will block part of the pixel array, which will greatly reduce the PPI (Pixels Per Inch) of the display device.

And high PPI can increase the 3D display effect, therefore, when the 3D display is performed through the above display device, the 3D display effect is not good.

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