Invention Grant
US09303193B2 Waterproof tape for preventing leakage of light 有权
防止光线泄漏的防水胶带

Waterproof tape for preventing leakage of light
Abstract:
There is provided a waterproof tape for preventing leakage of light including: a waterproof film that contains extruded or cast thermoplastic polyurethane (TPU); and a light-blocking film that is laminated on the waterproof film and contains a colored substance.
Public/Granted literature
Information query
Patent Agency Ranking
0/0