株式会社トーカイは、最先端の薄膜技術でオプトエレクトロニクス分野をリードし続けています。金属スパッタ膜蒸着も可能。情熱をいっそう強く持って事業展開をしています。

Ordinary glass has a reflection loss of about 4% on one side and 8% on both sides at the interface with the air. The optical thin film necessary to suppress the reflection of light is the anti-reflection-coating (commonly known as AR coat).

Familiar examples include eyeglasses, cameras, smartphones, liquid crystal displays, and optical communication fibers.

This is an indispensable technology because it cannot function without an anti-reflection coating.

Anti-reflection coatings range from single-layer to multi-layer coatings depending on the requirement specification, and we can also apply coatings to glass, resin, crystal materials, and other materials. We will process and provide thin film design according to customer’s request.