Photolithography Eyewear: Technical Analysis and Advantages

2025,05,15

Technical Analysis and Advantages of Photolithography Eyewear

Photolithography eyewear is a kind of eyewear products which adopt micro-nano photolithography process for surface treatment. Through high-precision photolithography processing on the surface of injection mold, it builds up micron-level optical texture structure, and then transfers the texture of the mold to the surface of the lenses or frames through injection molding, so as to give the product a unique optical effect. This process does not work directly on the finished glasses, but uses the mold as an intermediate carrier to achieve accurate reproduction of complex textures and color effects.

Photolithography Eyewear Technical Analysis a

Core advantages of photolithography eyewear

Personalized design capability: micron-level complex patterns, such as water droplets, geometric grids, etc., can be customized to meet diversified design needs, and the pattern accuracy is 5-10 times higher than that of the traditional surface treatment process.
Stable optical performance: while realizing the colorful effect, it does not affect the light transmittance and refractive index of the lens, which is in line with GB 10810.3 standard for optical lenses.
Strong durability: the micro-nano structure is molded integrally with the substrate without the risk of coating peeling off, and passes the 500-hour aging test without any obvious color fading or structural damage.
Environmentally friendly production: Reduce the use of electroplating, spraying and other chemical processes, comply with RoHS 2.0 environmental standards, reduce production energy consumption by more than 20%.

In actual production, the service life of photolithography molds can reach more than 100,000 times, and the average daily capacity of a single mold reaches 3,000 pieces, and the master plate made by electron beam lithography can achieve an ultra-high precision of ±15nm, which ensures the stability and consistency of batch production.

At Meilunmei, we specialize in customizing dazzling photolithography eyewear to meet your unique design needs. Our innovative technology not only enhances optical performance but also allows for stunning aesthetic effects. Contact us today to create your personalized eyewear that stands out in style and quality!

Author:

Ms. Annie Liu

E-mail:

sales@mlmeyewear.com

Phone/WhatsApp:

+86 13829903822