A three-dimensional liquid crystal display and display device

Abstract

An embodiment of the invention discloses a three-dimensional liquid crystal display screen. The three-dimensional liquid crystal display screen comprises a front liquid crystal board, a middle liquid crystal board and a back liquid crystal board, wherein the front liquid crystal board is parallel to the back liquid crystal board, the middle liquid crystal board is arranged between the front liquid crystal board and the back liquid crystal board obliquely, and a distance from the top of the middle liquid crystal board to the back liquid crystal board is shorter than that from the bottom of the middle liquid crystal board and the back liquid crystal board. The three-dimensional liquid crystal display screen has the advantages that after the middle liquid crystal board inclines, when inclination of the middle liquid crystal board is compared with parallel arrangement of other two liquid crystal boards, a horizontal distance between an imaging point of an overlooking interface and the middle liquid crystal board is shorter, and further, the three-dimensional liquid crystal display screen can display three-dimensional images of the overlooking interface more clearly.

Description

technical field [0001] The invention relates to the field of three-dimensional image display, in particular to a three-dimensional liquid crystal display screen and a display device. Background technique [0002] At present, using multi-layer liquid crystals to perform three-dimensional display of objects is a relatively popular three-dimensional image display method. Multi-layer liquid crystals are composed of multiple liquid crystal panels arranged in a certain way. Through liquid crystal modulation on different layers of liquid crystal panels, different content can be displayed at different angles. The multi-layer liquid crystal display has the advantages of a large area and no overlapping viewing areas, and is currently a device that is more suitable for displaying scene light fields. [0003] The liquid crystal pixel has the function of spatial modulation, which changes the current light intensity by changing the rotation angle of the light polarization and forming an...

AI Technical Summary

Problems solved by technology

Based on the above theory, when the current 3D image to be displayed is a bird's-eye view interface, such as a bird's-eye view terrain captured by a 3D camera, the cross-section of the terrain interface will appear in a position such as image 3 The position of the middle dotted line is obliquely placed between the liquid crystal panel f and the liquid crystal panel h. It can be seen that most of the image points on the dotted line have a relatively large horizontal distance from the liquid crystal panels f, g, and h, resulting in the use of the prior art The three-dimensional liquid crystal display with liquid crystal panel structure has a poor display effect on the top view interface

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