Blue-phase liquid crystal display device and production method thereof

Abstract

The invention provides a blue-phase liquid crystal display device, which comprises a first substrate, a second substrate which is opposite to the first substrate and a blue-phase liquid crystal layer which is arranged between the first substrate and the second substrate, wherein the first substrate comprises a first transparent insulation layer, a first glass substrate and a first polarizer, the first transparent insulation layer is arranged at the side of the first glass substrate to be close to the blue-phase liquid crystal layer, and the first polarizer is arranged at the side of the first glass substrate to be away from the blue-phase liquid crystal layer; the second substrate comprises a second transparent insulation layer, a second glass substrate and a second polarizer, wherein the second transparent insulation layer is arranged at the side of the second glass substrate to be close to the blue-phase liquid crystal layer, and the second polarizer is arranged at the side of the second glass substrate to be away from the blue-phase liquid crystal layer; and the blue-phase liquid crystal display device also comprises at least two oblique electrodes, wherein the oblique electrodes are obliquely arranged between the first substrate and the second substrate and penetrate the blue-phase liquid crystal layer. The blue-phase liquid crystal display device can reach high transmittance under low driving voltage.

Description

technical field [0001] The invention relates to the field of display technology, in particular to a blue-phase liquid crystal display with low driving voltage and high transmittance and a manufacturing method thereof. Background technique [0002] In recent years, with the development of display technology, liquid crystal displays are more and more widely used in display devices of portable mobile electronic products such as smart phones and tablet computers. [0003] The liquid crystals used in traditional liquid crystal displays are divided into three types: nematic phase, smectic phase and cholesteric phase. For fast-moving scenes, traditional liquid crystal displays usually have image smearing and motion blur. The main reason is that the liquid crystal The response time of the molecule is not fast enough. [0004] Compared with the widely used liquid crystal materials for liquid crystal display at present, the blue phase liquid crystal has the following four outstanding...

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Problems solved by technology

[0008] Based on the problems of high driving voltage and low transmittance in existing blue-phase liquid crystal displays, the present invention provides a blue-phase liquid crystal that can effectively reduce its driving voltage and maintain its high transmittance. monitor

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