Blue-phase LCD (Liquid Crystal Display) panel and blue-phase LCD device

Abstract

The invention discloses a blue-phase LCD (Liquid Crystal Display) panel which comprises an array substrate, a color film substrate and a blue-phase liquid crystal molecule, wherein the array substrate and the color film substrate are arranged opposite to each other; the blue-phase liquid crystal molecule is arranged between the array substrate and the color film substrate; the blue-phase LCD panel further comprises multiple first common electrodes with strip-type structures, multiple pixel electrode with strip-type structures and second common electrodes with strip-type structures; the multiple first common electrodes and the multiple pixel electrodes are alternately arranged on the array substrate; a spacing is reserved between the first common electrode and the pixel electrode which are adjacent to each other; the second common electrodes are arranged on the color film substrate; each second common electrode is arranged opposite to one first common electrode; and an electric field between the array substrate and the color film substrate is formed by virtue of the coaction of the pixel electrodes, the first common electrodes and the second common electrodes, so that the strength of the electric field between the array substrate and the color film substrate has stronger uniformity. According to the blue-phase LCD panel provided by the invention, smaller voltages are only needed to be provided for the pixel electrodes, the first common electrodes and the second common electrodes.

Description

technical field [0001] The invention relates to the field of display technology, in particular to a blue-phase liquid crystal display panel and a blue-phase liquid crystal display device. Background technique [0002] Polymer-stabilized blue-phase liquid crystal display panel has the characteristics of fast response speed (response speed is 10 times that of ordinary nematic liquid crystal) and no need for liquid crystal alignment layer, which has attracted widespread attention. [0003] However, existing blue-phase liquid crystal display panels have not been commercialized due to their defects such as high driving voltage and low light transmission. [0004] Please refer to figure 1 , figure 1 It is a schematic diagram of the principle of the blue phase liquid crystal display panel with the electrode structure of the traditional lateral electric field effect display technology (IPS). [0005] The blue-phase liquid crystal display panel of the traditional IPS electrode str...

AI Technical Summary

Problems solved by technology

[0009] Embodiments of the present invention provide a blue-phase liquid crystal display panel and a blue-phase liquid crystal display device to solve the problems of high driving voltage and low light transmission of blue-phase liquid crystal display panels in the prior art

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