SUNGLASS LENS AND METHOD OF MANUFACTURING SUNGLASS LENS USING LASER

摘要

The present invention relates to a sunglass lens and a method of manufacturing a sunglass lens using a laser, the sunglass lens being composed of: a transparent lens; a colored layer in which a surface is colored by allowing a colorant to permeate into both surfaces of the transparent lens; a hard coating layer which is formed on a surface of the colored layer; a primary multi-coating layer which is formed to create a design image of patterns or letters on any one surface of the hard coating layer; and a secondary multi-coating layer formed on a surface of the hard coating layer that is opposite to the surface of the primary multi-coating layer, wherein the design image of the patterns or letters on the primary multi-coating layer is formed by thermal crumbling for burning the primary multi-coating layer with a laser beam generated from a laser oscillator. To this end, a more luxurious and visually attractive decoration of a sunglass lens is available so that a distinctive personality can be expressed and the original purpose of sunglasses may be satisfactorily fulfilled while not being visible by the person wearing the glasses.