Display panel, display device and display method

Abstract

The invention provides a display panel, a display device and a display method. A first light shield layer and an optical grating layer are arranged on a first substrate to form an array substrate of adisplay panel; a second light shield layer and a lens structure layer are arranged on a second substrate to form an opposite substrate of the display panel; a groove which sinks toward the second substrate is formed in the lens structure layer; the first light shield layer comprises a first light shield area and a first gap area which are arranged at intervals; the first gap area is positioned inan orthographic projection in which the groove is formed in the first light shield layer; the second light shield layer comprises a second light shield area and a second gap area which are arranged at intervals; a projection of a vertex of an arc surface of the groove on the second light shield area is positioned in the second light shield area. The light shield layers are both arranged on the upper substrate and the lower substrate, and the positions of the light shield layers are designed, by cooperating with a liquid crystal layer, the optical grating layer and the lens structure layer, modulation on light ray propagation directions is realized, so that a display function is realized; the arrangement of a polarizer sheet is not needed, so that the cost is low, a structure is simple, the transmission rate of light rays is high, and the dependability of the display device is improved.

Description

technical field [0001] The present invention relates to the field of display technology, in particular to a display panel, a display device and a display method. Background technique [0002] With the advancement of science and technology and the improvement of display technology, liquid crystal display devices (LCD) have increasingly entered people's lives and work because of their low power consumption, low cost, no radiation, and easy operation. Widely used in various fields, such as households, public places, offices and personal electronic related products. [0003] In traditional liquid crystal display devices, a liquid crystal layer is mostly interposed between the thin film transistor array substrate and the color filter substrate, and then two upper and lower polarizers are arranged on the outside of the thin film transistor array substrate and the color filter substrate, and the polarization of the upper and lower photo polarizers The direction is vertical, and th...

AI Technical Summary

Problems solved by technology

[0004] Embodiments of the present invention provide a display panel, a display device, and a display method to solve the problems of high cost and low reliability that polarizers need to be installed on traditional display devices

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