Color balance anti-blue-ray lens, glasses and equipment and manufacturing method thereof

An anti-blue light and color balance technology, applied in the fields of display and life medicine, can solve the problems of color balance and distortion, and achieve the effect of ensuring no distortion effect, color balance, and transmission effect.

Active Publication Date: 2017-05-31
HANGZHOU DENGZHITA TECH CO LTD
View PDF8 Cites 12 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, the current anti-blue light lenses or glasses

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Color balance anti-blue-ray lens, glasses and equipment and manufacturing method thereof
  • Color balance anti-blue-ray lens, glasses and equipment and manufacturing method thereof
  • Color balance anti-blue-ray lens, glasses and equipment and manufacturing method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0054] The present invention will be further described in detail below in conjunction with the accompanying drawings.

[0055] like figure 1 As shown in (a) to (c), a kind of anti-blue light glasses with color balance consists of a frame 1, two lenses 2 fixed on the frame 1, two temples 3, a multilayer film stack 4 and multiple The multilayer film stack 5 is composed of the multilayer film stack 4 deposited on the front of the two lenses 2 (we define the side away from the human eye as the front), the multilayer film stack 5 is deposited on the back of the two lenses 2, and the two lenses Can be plano lenses, near vision lenses, or long vision lenses.

[0056] In the present invention, the optical characteristics realized by the special film system on the two lenses are obviously different from the general anti-blue light lens without the film system. General anti-blue light lenses only need to filter out part of the energy of short-wave high-energy blue light in the short-...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention discloses a color balance anti-blue-ray lens, glasses and equipment and a manufacturing method thereof. An all-dielectric multilayer film pile with characteristics of two selective transmission attenuation band characteristics is deposited on the front side of a lens body; a wide-band anti-reflection multilayer film pile of the visible light band is deposited on the back side; the color balance anti-blue-ray lens meet the requirements that the transmission rate at the 420nm to 450nm band is lower than or equal to 65 percent; the transmission rate at the 565nm to 595nm band is lower than or equal to 70 percent; the transmission rate at the 460nm to 555nm band is higher than or equal to 85 percent; the transmission rate at the 605nm to 700 nm band is higher than or equal to 85 percent; the transmission rate at the 300nm to 380nm band is smaller than or equal to 1 percent; the color coordinate of the integral transmission spectrum is positioned in a range (0.333+/-0.005, 0.333+/-0.05). The proper high-low-refractive-index film layer design is selected, so that the transmission attenuation can be realized in the specific high-energy blue-ray band; the corresponding attenuation compensation can be performed in the color complementation band, so that the anti-blue-ray human eye protection without color balance distortion can be realized. The color balance anti-blue-ray lens, glasses and equipment and the manufacturing method have the advantages that the structure is compact; the manufacturing process is simple; the cost is low; the large-scale production is easy.

Description

technical field [0001] The invention relates to a living device, in particular to a color-balanced anti-blue light lens, glasses, equipment and a manufacturing method thereof, which can be applied to fields such as display and life medicine. Background technique [0002] At present, the display screen or lighting system on the market is often realized by white LED, because the LED light source has the advantages of low-voltage power supply, low energy consumption, strong applicability, high stability, short response time, no pollution to the environment, and multi-color light emission. At present, the most common way to prepare white LEDs is to use gallium nitride blue LEDs plus YAG phosphors. The radiation spectral intensity of gallium nitride blue LED is mainly concentrated in the range of 400-500nm, and the peak radiation intensity is limited around 415-455nm. The radiation spectral intensity of this white light LED has strong radiation intensity in blue light, especiall...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): G02B5/20G02B1/10G02C7/10
CPCG02B1/10G02B5/20G02C7/10
Inventor 杨陈楹沈伟东
Owner HANGZHOU DENGZHITA TECH CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap