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Shading device and shading degree adjusting method

A shading device and trigger signal technology, which is applied in optics, optical components, nonlinear optics, etc., can solve the problems of inconvenient use, reduced visibility, and the inability of users to see the external environment, etc., and achieve the effect of convenient use

Pending Publication Date: 2022-01-04
WEIHAI BEIYANG ELECTRIC GRP CO LTD BEIJING BRANCH
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The object of the present invention is to provide a shading device and a method for adjusting the shading degree, so as to solve the problem that the existing shading products adopt a complete shading method, so that the visibility is reduced and the user cannot see the external environment clearly when the light is dark ; Or the shading degree needs to be manually adjusted by the user, causing inconvenience to the user

Method used

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  • Shading device and shading degree adjusting method

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Embodiment Construction

[0025] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0026] In the first aspect, according to an embodiment of the present invention, such as figure 1 As shown, a shading device is provided, including: a liquid crystal-based shading part 1; a trigger signal generating part 3, which is used to generate a corresponding trigger signal based on the user's biological characteristics or after a specific device state appears; a controller 4 , used to generate a corresponding control command according to the trigger signal whe...

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Abstract

The invention discloses a shading device and a shading degree adjusting method. The method comprises steps of firstly generating a corresponding triggering signal through a triggering signal generation part based on the biological characteristics of a user or after a specific equipment state appears; when a controller detects a trigger signal, the controller generates a corresponding control instruction according to the trigger signal; and a liquid crystal driving assembly controls a liquid crystal unit of a liquid crystal-based shielding part according to the control instruction so as to adjust the shading degree of the liquid crystal-based shielding part, so that the shading degree of the shading device can be automatically adjusted, manual adjustment by a user is not needed, and the use of the user is facilitated.

Description

technical field [0001] The invention relates to the field of shading equipment, in particular to a shading device and a method for adjusting the shading degree. Background technique [0002] Eyes are important light-sensing organs, too much ambient light will cause some physiological discomfort to human eyes, therefore, shading products came into being. Most of the existing shading products adopt the method of complete shading, so that in the case of low light, the visibility is reduced, and the user cannot see the external environment clearly; while a small part needs to manually adjust the shading degree by the user, causing the user to use inconvenient. Contents of the invention [0003] The object of the present invention is to provide a shading device and a method for adjusting the shading degree, so as to solve the problem that the existing shading products adopt a complete shading method, so that the visibility is reduced and the user cannot see the external enviro...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02C7/10G02F1/133A61B5/389A61B5/369A61B3/113
CPCG02C7/101G02F1/13306A61B3/113
Inventor 陈国斌刘晓炜
Owner WEIHAI BEIYANG ELECTRIC GRP CO LTD BEIJING BRANCH
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