Adjustable liquid crystal polarizing film and preparing method thereof

A technology of polarizing film and liquid crystal film, used in optics, nonlinear optics, instruments, etc., can solve the problems of low thermal insulation performance, high price, poor transmittance, etc.
CN108628050AInactive Publication Date: 2018-10-09SHENZHEN WICUE OPTOELECTRONICS CO LTD
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Patent Information

Authority / Receiving Office
CN Β· China
Patent Type
Applications(China)
Current Assignee / Owner
SHENZHEN WICUE OPTOELECTRONICS CO LTD
Publication Date
2018-10-09
Estimated Expiration
Not applicable Β· inactive patent

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Abstract

The invention discloses adjustable liquid crystal polarizing film and a preparing method thereof. The adjustable liquid crystal polarizing film comprises first cholesteric liquid crystal thin film, afirst substrate layer, a liquid crystal layer, a second substrate layer and second cholesteric liquid crystal thin film; the first substrate layer comprises a first transparent substrate and a first transparent conduction layer which is located at the side, facing the liquid crystal layer, of the first transparent substrate; the second substrate layer comprises a second transparent substrate and asecond transparent conduction layer which is located at the side, facing the liquid crystal layer, of the second transparent substrate; the first cholesteric liquid crystal thin film and the second cholesteric liquid crystal thin film are both multilayer cholesteric liquid crystal thin film. By means of the adjustable liquid crystal polarizing film and the preparing method thereof, the light transmission effect of the adjustable liquid crystal polarizing film can be improved.
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Description

technical field

[0001] The invention relates to the technical field of liquid crystal display, in particular to an adjustable liquid crystal polarizing film and a preparation method thereof. Background technique

[0002] The polarizer is made according to the principle of light polarization, which can effectively eliminate glare. It can be used on the dimming glass, and the light entering the room can be adjusted by changing the angle between the two polarizers, and it can also play a certain heat insulation effect. , but due to the special properties of the polarizer, in addition to the high price, about 50% of the light will be absorbed during use, which limits the transparent effect of the dimming glass, poor transmittance and low heat insulation performance, so it is widely used Subject to certain restrictions. Contents of the invention

[0003] The main purpose of the present invention is to provide an adjustable liquid crystal polarizing film, which is intended to r...

Claims

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