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Auto-dimming spectacles and manufacturing method thereof

A manufacturing method and anti-glare technology, applied in glasses/goggles, optics, instruments, etc., can solve the problems of easy to produce dizziness, fixed discoloration intensity, wavelength insensitivity, etc., to achieve improved visual experience, long service life, and safety. high sex effect

Active Publication Date: 2014-01-08
浙江富申科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although its light intensity can change with the light intensity, its main problems are: (1) under a specific light intensity, the color change intensity is fixed; (2) it is not sensitive to certain wavelengths; (3) the color change requires a threshold luminous flux
Polarized glasses are prone to dizziness due to filtering out an optical component

Method used

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  • Auto-dimming spectacles and manufacturing method thereof
  • Auto-dimming spectacles and manufacturing method thereof

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Embodiment Construction

[0037] A type of automatic anti-glare glasses (such as figure 1 shown), the sequence from the front surface to the glasses consists of photochromic layer 1, UV protection layer I2, substrate I3, transparent electrode layer I4 attached to the substrate I3, vertical alignment film I5, dye liquid crystal layer 6, vertical Alignment film II9, transparent electrode layer II10, substrate II11 and UV protection layer II12 are superimposed; two kinds of spacer materials (such as figure 2 shown), are the spacer material I7 and the spacer material II8 respectively, the planes of the substrate I3 and the substrate II11 are matched with the patterns on the transparent electrode layer I4 and the transparent electrode layer II10, and the substrate I3, the substrate II11 and the seal 13 and sealing ring 14 arranged around the dye liquid crystal layer 6 form a liquid crystal cell. Wherein, the photochromic layer 1 is selected from the organic photochromic material hexaarylbiimidazole; the v...

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Abstract

The invention discloses an auto-dimming spectacles and a manufacturing method thereof. The auto-dimming spectacles are characterized by being formed by stacking a photochromic layer, an anti-ultraviolet layer I, a substrate I, a transparent electrode layer I, a vertical alignment layer I, a dye liquid crystal layer, a vertical alignment layer II, a transparent electrode layer II, a substrate II and an anti-ultraviolet layer II sequentially from the front surface to a spectacles body, two or more spacing materials are arranged in the dye liquid crystal layer, planes of the substrate I and the substrate II are in matched fit with patterns on the transparent electrode layer I and the transparent electrode layer II, the substrate I, the substrate II, sealing mouths and sealing rings form a liquid crystal box, and the sealing mouths and the sealing rings are arranged around the dye liquid crystal layer. By optimized combination of photochromism and dye liquid crystals, dimming range of the auto-dimming spectacles is expanded; by processing of the liquid crystal layer different in thickness, continuous contract and brightness change under single voltage are realized; when the auto-dimming spectacles are worn in various environments with high light in daytime and with dark light in nighttime, visual experience is improved substantially.

Description

technical field [0001] The invention relates to automatic anti-glare glasses and a manufacturing method thereof. Background technique [0002] With the advancement of science and technology, various photochromic and electrochromic glasses are indispensable in daily life, and various goggles bring safe and comfortable experience to people's life and work. Especially automatic anti-glare glasses have more excellent performance than ordinary sun glasses. The principle of car driving goggles, welding glasses or auto-dimming sun visors is that electro-dimming modulates the intensity or spectrum of ambient light to a range that is comfortable for human eyes. [0003] Electro-induced automatic anti-glare glasses have a long history of development. Since the display industry started in the 1970s, many automatic anti-glare glasses solutions using similar display light modulation have been proposed. Due to the limitation of light modulation performance of the device, the application...

Claims

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Application Information

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IPC IPC(8): G02C7/10G02F1/1333G02B5/23
Inventor 赵景罡
Owner 浙江富申科技有限公司
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