Liquid crystal prism, manufacturing method thereof and display device

Abstract

The invention provides a liquid crystal prism, a manufacturing method thereof and a display device, relates to the field of a display technology, and solves the problems that light rays received by the left eye and the right eye are disordered and the 3D (3-dimensional) effect is influenced due to the fact that a conventional liquid crystal prism has liquid crystal disclination in an area between two adjacent strip-shaped electrode assemblies. The liquid crystal prism comprises an upper substrate, a lower substrate and a liquid crystal layer arranged between the upper substrate and the lower substrate, wherein a plurality of electrode assemblies are arranged on the upper substrate or the lower substrate; each electrode assembly comprises a plurality of mutually insulated electrodes; and a transparent spacer is arranged between every two adjacent electrode assemblies and enables liquid crystals on two sides to have a certain deflection angle.

Description

technical field [0001] The invention relates to the field of display technology, in particular to a liquid crystal prism, a manufacturing method thereof, and a display device. Background technique [0002] In recent years, stereoscopic display, that is, 3D (three-dimensional) display, has become a major trend in the display field. The most basic principle of 3D display is to use the left and right eyes to receive different images, that is, the distance between the two eyes of a person is about 65mm. Due to this position difference, the left eye and the right eye will see different two-dimensional images, and then the brain By superimposing and regenerating the information of different two-dimensional images, an image with three-dimensional direction effects such as front-back, up-down, left-right, and far-near is formed. [0003] Today's mainstream 3D stereoscopic display technology is realized through special eyes, which greatly reduces its application range and comfort. ...

AI Technical Summary

Problems solved by technology

However, due to the electric field between different prisms, in the actual display process, such as figure 1 As shown, the strip-shaped electrodes 11 in two adjacent strip-shaped electrode groups 10 will interfere with each other, and the liquid crystal is in the area between the two adjacent strip-shaped electrode groups 10 ( figure 1 The dotted line area) is different, and the light is deflected to the undesired direction through this part of the area, that is, the liquid crystal disclination, such as figure 2 As shown, the light received by the left and right eyes is confused, which affects the 3D effect

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