Liquid crystal display panel and liquid crystal display device

Abstract

The invention is applicable to the technical field of liquid crystal display and provides a liquid crystal display panel and a liquid crystal display device, wherein the liquid crystal display panel comprises an active component array substrate with an upper surface and a lower surface, a colorful filtering substrate arranged in the opposite direction of the active component array substrate, a liquid crystal layer arranged between the upper surface of the active component array substrate and the colorful filtering substrate, and a grating arranged on the lower surface of the active component array substrate. In the embodiment of the invention, the lower surface of the active component array substrate is provided with the grating, therefore, when a backlight module emits a light beam, the light beam can achieve the grating by an optical film; furthermore, the grating can lead the light source blocked by the lightproof / light-absorbing grating in the prior art to become an available light source by passing the clearance of the gratings again after multiple reflection of the grating with the reflective characteristic, thus improving the brilliance when the liquid crystal display panel displays stereoscopic images and reducing the intensity of the backlight module simultaneously.

Description

technical field [0001] The invention belongs to the technical field of liquid crystal display, and in particular relates to a liquid crystal display panel and a liquid crystal display device. Background technique [0002] Parallax Stereogram refers to enabling human eyes to see stereoscopic images. This method is to cut the individual images for the left eye and the right eye according to the vertical pixel line, and then rearrange and fuse them into a new image according to the odd and even, and add a parallax barrier grating (Parallax) in front of the fused image when viewing. Barrier), so that the left and right eyes can only see the left image and the right image in the fused graphics by using the shielding effect of parallel gratings, so as to form a three-dimensional image in the brain, which is the parallax barrier method. [0003] Since the parallax barrier method utilizes occlusion so that the left eye and the right eye can only see the left image and the right ima...

AI Technical Summary

Problems solved by technology

[0007] The purpose of the embodiments of the present invention is to provide a liquid crystal display panel, aiming to solve the problem of a large decrease in the brightness of the three-dimensional images displayed by the liquid crystal display panel with the existing design of switching the liquid crystal layer

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