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High-definition color-enhanced anti-blue-ray lens and processing method thereof

An anti-blue light and lens technology, which is applied in the field of lenses, can solve the problems of lack of beneficial blue light and insufficient protective performance of harmful blue light, and achieve the effect of increasing depth perception, anti-ultraviolet color and contrast enhancement effect, excellent color and contrast enhancement effect

Pending Publication Date: 2022-05-10
无锡卫士康建医药科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Most of the blue light protection lenses on the market have the disadvantage of only absorbing specific wavelength bands, or filtering all blue light, which will either cause insufficient protection against harmful blue light or cause diseases due to the absence of beneficial blue light, which is not advisable.

Method used

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  • High-definition color-enhanced anti-blue-ray lens and processing method thereof
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  • High-definition color-enhanced anti-blue-ray lens and processing method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0048] A high-definition color enhancement and anti-blue light lens, comprising: a resin substrate and a silicone resin film layer arranged on the surface thereof; the resin substrate includes polycarbonate, a color enhancement absorber and a blue light absorber.

[0049] Specifically, the ratio of the polycarbonate, the color enhancement absorber and the blue light absorber is 1000:0.02:1; for example: the polycarbonate, the color enhancement absorber and the blue light absorber The parts by weight are respectively polycarbonate 1000g, color enhancing absorbent 0.02g, and blue light absorbent 1g.

[0050]As an optimization of the color-enhancing absorber and the blue light absorber, the color-enhancing absorber is selected from a terephthalic acid organic framework compound; the blue light absorber is selected from a rare earth ion organic framework compound. Through the research on the absorption mechanism of various absorbers, a variety of absorbers that can efficiently abs...

Embodiment 2

[0054] This embodiment provides a processing method for a high-definition color enhancement and anti-blue light lens, which includes the following steps:

[0055] (1) Prepare polycarbonate pellets, blue light absorbers and color-enhancing absorbers;

[0056] (2) Pour the polycarbonate pellets, the blue light absorber and the color-enhancing absorber into a three-dimensional mixer and mix for 1 hour to obtain a uniformly dispersed mixture;

[0057] (3) Put the mixture into a drying oven, set the temperature at 120°C, and dry for 4 hours; then heat to 280°C to obtain a molten mixture;

[0058] (4) Injecting the molten mixture into a lens mold preheated to 80°C for injection molding to obtain a lens;

[0059] (5) cooling the lens to room temperature to eliminate the thermal stress of injection molding to obtain a molded lens;

[0060] (6) inserting the molded lens into the frame through ultrasonic cleaning, dipping into the hardening solution and drying to obtain the hardened l...

Embodiment 3

[0068] This embodiment provides a processing method for a high-definition color enhancement and anti-blue light lens, which includes the following steps:

[0069] (1) Prepare polycarbonate pellets, blue light absorbers and color-enhancing absorbers;

[0070] (2) Pour the polycarbonate pellets, the blue light absorber and the color-enhancing absorber into a three-dimensional mixer and mix for 2 hours to obtain a uniformly dispersed mixture;

[0071] (3) Put the mixture into a drying oven, set the temperature at 125°C, and dry for 3 hours; then heat to 250°C to obtain a molten mixture;

[0072] (4) Injecting the molten mixture into a lens mold preheated to 90°C for injection molding to obtain a lens;

[0073] (5) cooling the lens to room temperature to eliminate the thermal stress of injection molding to obtain a molded lens;

[0074] (6) inserting the molded lens into the frame through ultrasonic cleaning, dipping into the hardening solution and drying to obtain the hardened ...

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Abstract

The invention relates to the technical field of lenses, in particular to a high-definition color-enhanced anti-blue-light lens and a processing method, and the high-definition color-enhanced anti-blue-light lens comprises a resin base material and a silicon resin film layer arranged on the surface of the resin base material; the resin base material comprises polycarbonate, a color-increasing absorbent and a blue light absorbent. By adding the anti-blue-light absorbent and the color-increasing absorbent, absorption of transition color spectrums among different colors is realized, and finally, enhancement of colors and contrast is realized, so that depth perception is increased to highlight environmental details. According to the scheme, the performance of high blocking of harmful blue light and high transmission of beneficial blue light is achieved, the visibility of the lens is improved through color enhancement, and people are helped to improve the color identification ability and the detail depth perception ability of human eyes.

Description

technical field [0001] The invention relates to the field of lens technology, in particular to a high-definition color-enhancing and anti-blue light lens and a processing method thereof. Background technique [0002] Goggles are generally equipped with anti-laser and high-transmittance lenses for visible light, but prolonged use will rapidly increase the eye fatigue of soldiers, and it is difficult to perceive details in complex environments, such as camouflaged targets in the jungle. In addition, in the field of navigation, the sea surface reflects a large amount of blue-violet light from the sun, which will seriously damage the macular area of ​​the sailor's eyes, and make it difficult for the sailor to distinguish the details of the sea surface. After flying on the sea surface for a long time, the pilot also faces the problem that the boundary between the sea and the sky is difficult to distinguish, and the details of the sea surface are lost. It is difficult to respond i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02C7/10G02B1/10
CPCG02C7/10G02B1/10
Inventor 刘宏兴何邦健
Owner 无锡卫士康建医药科技有限公司
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