| 摘要 |
PURPOSE: To provide an antireflection film of plastic optical parts having excellent adhesion property, durability and antireflection effect without having toxicity. CONSTITUTION: The antireflection film for plastic optical parts is obtd. by forming a monosilicon mononitride thin film layer on the surface of plastic optical parts and then forming a dielectric thin film layer on the monosilicon mononitride layer. For example, the antireflection film for plastic optical parts is obtd. by forming an aluminum oxide thin film layer, monosilicon mononitride thin film layer and silicon dioxide thin film layer on a monosilicon mononitride thin film layer. |
