Three-dimensional display method and three-dimensional display device

Abstract

The invention discloses a three-dimensional display method and a three-dimensional display device which belong to the technical field of display. The three-dimensional display device comprises a pixels array and a raster, and odd number of columns and even number of columns are mismatched by a preset length in longitudinal direction. The three-dimensional display method comprises the following steps: obtaining original brightness values of sub pixels of various colors of pixels in an original signal of a to-be-displayed image; determining the compensation pixel of each sub pixel, wherein part of compensation pixels corresponding to the sub pixel are positioned in columns where the sub pixels are located; part of compensation pixels are positioned in adjacent columns of the columns where the sub pixels are located; for the sub pixels of the pixel arrays, calculating target brightness values of sub pixels according to original brightness values and occupied weight of compensation sub pixels with the same color as the sub pixels in the compensation pixels corresponding to the sub pixels; and displaying the to-be-displayed images according to target brightness values of the sub pixels of the pixel arrays and dividing the displayed image to two views through the raster. By utilizing the three-dimensional display method and the three-dimensional display device, PPI of the image is improved, and the three-dimensional display effect of the image is improved.

Description

technical field [0001] The invention relates to the field of display technology, in particular to a three-dimensional display method and device. Background technique [0002] As users have higher and higher requirements on image display effects, 3D (Three Dimensions, three-dimensional) displays are more and more widely used, and more and more display devices are capable of 3D display. [0003] The device for realizing 3D display includes a pixel array and a grating, wherein each pixel in the pixel array includes three sub-pixels of different colors, and each column of sub-pixels is usually arranged by sub-pixels of three colors: red, green and blue. As a result, each column of sub-pixels includes the same number of sub-pixels, and the upper edges of any two columns of sub-pixels are aligned, and the lower edges are also aligned. The grating includes a large number of parallel notches of equal width and equal spacing. The notch is a light-shielding area, and the part between...

AI Technical Summary

Problems solved by technology

[0006] When each pixel of the pixel array is composed of red, green and blue sub-pixels and the upper and lower edges of any two columns of sub-pixels are aligned, each pixel is only connected to the upper, lower, left, and right four The pixels are adjacent to each other, and the colors of other pixels other than these four pixels cannot be borrowed. The physical resolution of the display device is the visual resolution of the image, but when the image displayed on the pixel array is divided into multiple views by the grating In each view, the shading area of ​​the grating will block some areas of the pixel array, reducing the PPI (Pixels Per Inch, pixels per inch) of the image, thereby reducing the visual resolution and affecting the display effect of the image

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