Disclosed is a coating layer penetrable by radio wave and having a metallic luster. The coating layer includes a resin layer as an outmost layer to an exterior or front, a metallic texture layer formed on a rear side of the resin layer and comprising a optical film layer including metal oxides having different refractive indexes, and a germanium (Ge) layer to reflect light and a reflection layer formed on the rear side of the metallic texture layer.
RADIO-WAVE-PENETRABLE LAYER HAVING METALLIC LUSTER
Patent
Elektronische Ressource
RADIOWAVE TRANSMISSION TYPE COVER HAVING METALLIC LUSTER
Europäisches Patentamt | 2017
|SAE | 1954
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