Electrical control color mixing unit and device

Abstract

The invention discloses an electrical control color mixing unit and device. The electrical control color mixing unit comprises a liquid crystal layer, a first substrate and a second substrate, wherein the first substrate and the second substrate cover the upper side and the lower side of the liquid crystal layer respectively and are regularly polygonal; first conductive terminals and second conductive terminals are spaced from one another on respective inner corners of the first substrate and the second substrate respectively; the electrical control color mixing device comprises a plurality of electrical control color mixing units and connecting terminals for electrically connecting adjacent electrical control color mixing units. The electrical control color mixing units have simple structures and are easy to produce; the electrical control color mixing device is formed by splicing a plurality of electrical control color mixing unit arrays; the conductive terminals of the adjacent electrical control color mixing units are electrically connected through the connecting terminals, so regional dimming can be conveniently and reliably realized, and the cost is low. More redundancy is designed for electrode connection of the electrical control color mixing units; even under the condition that a part of connecting terminals of the electrical control color mixing device are in poor contact or are not arranged, the color mixing device can also work normally.

Description

technical field [0001] The invention relates to the technical field of light intensity control, in particular to an electronically controlled color adjustment unit and device. Background technique [0002] With the development of science and technology, people pay more and more attention to the working environment and quality of life. They work and live under strong light. Sunlight can strongly stimulate the human eyes, which can easily cause visual fatigue and damage the eyes. At present, the commonly used shading measures include curtains, blinds, colored glass, etc. However, these measures have a limited range of adjustment to the light transmittance and cannot adjust the brightness according to people's needs. After use, it is often necessary to turn on the lights indoors to increase the brightness. It is extremely inconvenient to use curtains and blinds inside and affect the appearance, and the colored glass cannot be adjusted according to the change of external light. ...

AI Technical Summary

Problems solved by technology

However, the film needs to be made in different sizes to meet different needs during production. Non-standardization leads to high costs, and it is inconvenient to produce large-size films. Cutting will inevitably cause waste, and the controlled area must be the entire piece. Continuous, relatively simple form

Images