Patent ID: 9310617
Filing Date: 2016-04-12
CPC Classification: G02B

Claim Text:
1. A dual-directional 3D image displaying method, being used in a case when a flat-panel display screen and a view separation device are used for dual-directional 3D image displaying, comprising the steps of: using a display screen having a sub-pixel arrangement of 45-degree slant angle to display a multi-view 3D combined image; and using a view separation device featured by a 45-degree slant angle to perform a view separation operation upon the multi-view 3D combined image, wherein the multi-view 3D combined image of 45-degree slant angle is established using the following formulas: the display screen is composed of N×M sub-pixels, in which N represents the total number of sub-pixels in a horizontal direction of the display screen, and M represents the total number of sub-pixels in a vertical direction of the display screen; in addition, the horizontal position and the vertical position of any single sub-pixel in N×M display screen are represented respectively using the index i and j, whereas 0≦j≦N−1 and 0≦i≦M−1; and moreover, V n, m, Q, Δ and Π are determined according to a set of optimization parameters wherein: