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Non-energy consumption artificial intelligence filter design method and filter with reflective film

A technology of artificial intelligence and reflective film, applied in the direction of instruments, optical filters, optics, etc., can solve problems such as blue shift of transmission spectrum, and achieve the effect of reducing color perception changes and blue shift changes

Active Publication Date: 2022-05-17
BEIJING YISEJIA TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, when the incident angle of the light increases (the incident angle when the light is perpendicular to the reflective film is 0 degrees), the wavelength of the specific light reflected by the reflective film will become smaller, that is, the blue shift of the transmission spectrum will occur.

Method used

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  • Non-energy consumption artificial intelligence filter design method and filter with reflective film
  • Non-energy consumption artificial intelligence filter design method and filter with reflective film
  • Non-energy consumption artificial intelligence filter design method and filter with reflective film

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Embodiment Construction

[0024] The non-energy-consuming artificial intelligence filter design method with reflective film of the present invention adds a colorant component to the reflective film of the filter, or adds a colorant component to the optical component medium of the light path, or adds a colorant component to the light path A medium layer to which a colorant component is added is provided.

[0025] The optical components are optical eyepieces, lenses, mirrors or films.

[0026] Determine the maximum incident angle of light according to the requirements, determine the maximum incident angle of light and the transmission spectrum of the filter when the incident angle of light is 0 degrees; based on the transmission spectrum, add colorant components to reduce the transmission spectrum due to changes in the incident angle of light. Blue shift changes.

[0027] By adding colorant components, the observer can see objective white as well as 15 Farsworth colors and another 5 Munsell pastel color...

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Abstract

The invention relates to a non-energy-consuming artificial intelligence filter design method and filter with a reflective film, adding a colorant component to the reflective film of the filter, or adding a colorant component to the optical component medium of the light path , or a medium layer added with a colorant component is provided in the light path. The invention can effectively reduce the blue shift change of the transmission spectrum due to the change of the incident angle of the light.

Description

technical field [0001] The invention describes a method for designing an optical filter and the filter, in particular a method for designing a non-energy-consuming artificial intelligence filter with a reflective film and the filter. Background technique [0002] In the prior art, thin films consisting of alternating thin layers of transparent or light-absorbing media with relatively high refractive index contrast are often used to interfere with incident light. By selecting the appropriate dielectric thin layer material and adjusting the thickness and number of layers of alternating layers, the reflection of incident light of a specific wavelength can be greatly enhanced (ie, reflective film) or the reflection of incident light of a specific wavelength can be reduced (ie, anti-reflection film). However, when the incident angle of the light increases (the incident angle when the light is perpendicular to the reflective film is 0 degrees), the wavelength of the specific light...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G02B27/00G02B5/28
CPCG02B27/0012G02B5/28G02B27/00G02B5/20G02B1/00
Inventor 杨骏臣陈铂
Owner BEIJING YISEJIA TECH CO LTD