Liquid crystal lens and liquid crystal display device

Abstract

The invention discloses a liquid crystal lens and a liquid crystal display device. The liquid crystal lens comprises a first substrate and a second substrate which are arranged at intervals, wherein a liquid crystal layer is arranged between the first substrate and the second substrate; a first electrode layer is arranged between the first substrate and the liquid crystal layer; a second electrode layer is arranged between the second substrate and the liquid crystal layer; the first electrode layer and the second electrode layer are used for generating electric field so as to enable the liquid crystal layer to generate the lens effect; the first electrode layer comprises a plurality of strip-shaped electrodes which are arranged at intervals; the second electrode layer comprises first areas corresponding to the strip-shaped electrodes arranged in the first electrode layer and second areas except the first areas; the sum of transmissivity of each area and the corresponding strip-shaped electrodes is as same as the transmissivity of the second areas. Through the manner, the liquid crystal lens and the liquid crystal display device can be used for effectively reducing the formation of Moore stripes; the good image display effect is exerted.

Description

technical field [0001] The invention relates to the field of stereoscopic display, in particular to a liquid crystal lens and a liquid crystal display device. Background technique [0002] With the rapid development of stereoscopic display technology, naked-eye stereoscopic display has been favored by the market due to the advantage of easy viewing without the need for the viewer to wear special glasses. [0003] Such as figure 1 As shown, at present, in order to realize naked-eye stereoscopic display, a general naked-eye stereoscopic display device 101 divides the pixel units of the display panel into odd-numbered columns of pixels and even-numbered columns in the horizontal direction by setting a grating 102 between the display panel and the viewer 103. The left-eye format stereoscopic image is incident to the left eye of the viewer, and the stereoscopic display image of the right-eye format is incident to the right eye of the person, thereby providing two different image...

AI Technical Summary

Problems solved by technology

[0006] when light shines through figure 2 In the case of the liquid crystal lens, since there is a certain difference in transmittance between the strip electrodes 208 of the first electrode layer 204 and the area where no electrodes are provided, and the transmittance presents a very obvious steepness at the edge of the first electrode layer 204 , there is an obvious boundary line on the display screen, and the boundary line interferes with the array of the display panel, resulting in the generation of moiré, such as image 3 As shown, the generation of moiré will seriously affect the effect of the three-dimensional display screen, affect the viewer's visual effect, and make the viewer feel uncomfortable

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