1. Light transmittance: By using the Physical Vapor Deposition (PVD) technology to deposit specific film layers, such as anti-reflective films, on the surface of plexiglass, the reflection of light can be reduced and the light transmittance of the plexiglass can be increased.

2. Conductivity: Through the PVD technology, conductive films, such as indium tin oxide (ITO) films, can be deposited on the surface of inorganic glass. Such film layers possess good conductivity and light transmittance.

3. The PVD technology can precisely control the thickness, composition, and structure of the deposited thin films, thereby adjusting the light transmittance and conductivity.

4. The equipment of Powertech is applied to deposit ITO film layers on the surfaces of both organic glass and inorganic glass.