Patent ID: 9493870
Filing Date: 2016-11-15
CPC Classification: B32B,C23C

Claim Text:
1. A radio wave-transmitting decorative film, comprising: a first polymer film; a second polymer film; a light-reflecting layer which is arranged between the first polymer film and the second polymer film, is in direct contact with the first polymer film, is formed by physical vapor deposition of an alloy of silicon and a metal, and comprises irregular sites comprising ceramics portions of the light-reflecting layer and formed during the physical vapor deposition by reaction a gas containing a typical non-metallic element with the alloy of the silicon and the metal; an adhesion promoting layer positioned directly between the light-reflecting layer and the second polymer film, wherein the light reflecting layer is divided and broken at a portion where the irregular sited are provided when the radio wave-transmitting decorative film is stretched.