LIGHT EMITTING STRUCTURE WITH METAL THIN LAYER SPUTTERED

摘要

PURPOSE: A light emitting structure sputtered with a metal thin film is provided to prevent the separation of a metal thin film from the outer surface of a transparency plastic projectile product. CONSTITUTION: A light emitting structure sputtered with a metal thin film comprises a plastic projectile product(15) and a metal thin film layer(17). The plastic projectile product is made of a light light-transmissive material and the light can penetrate through the plastic projectile product. The metal thin film layer is deposited to the inner surface or the outer surface of plastic projectile product to 300~1200 angstroms thickness.