An electrically conductive coating of an automotive heatable windshield having a frequency selective surface area that facilitates the transmission of radio frequency signals. The FSS area may be a high-pass filter such that RF signals at any polarization can pass through the glazing over a wide frequency band. The FSS area is defined by a pattern in the conductive coating such that, when the conductive coating is used to heat the windshield, electrical current flows through the FSS area to mitigate hot and cold spots.
Heatable window with a high-pass frequency selective surface
2018-08-28
Patent
Electronic Resource
English
Heatable window with high-pass frequency selective surface
European Patent Office | 2017
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