Patent ID: 11876292
Assignee: ASUSTEK COMPUTER INC.
Field: Telecommunications (Electrical engineering)
Classification: CPC H | IPC H

Claim 0:
1. A slot antenna assembly, adapted to a metal case with an opening, comprising:
a substrate combined with the metal case, wherein the substrate comprises:
a first sheet plate, being conductive and provided with a first slot opposite to the opening, a size of the first slot being less than or equal to a size of the opening;
a second sheet plate, being not conductive and connected to the first sheet plate;
a metal wire, located on a surface of the second sheet plate to be connected to a feeding signal, wherein a vertical projection of the metal wire on the first sheet plate crosses the first slot, and the metal wire and the first slot excite a low-frequency mode and a high-frequency mode together; and
a conductive viscous assembly, disposed between the substrate and the metal case, wherein the conductive viscous assembly is provided with a second slot opposite to the first slot, a width of the second slot is equal to a width of the first slot, a length of the second slot is equal to a length of the first slot;
wherein the width of the first slot is less than a width of the opening, and the length of the first slot is less than a length of the opening.