US 10,770,782 B2 · Electronic apparatus

Abstract

An electronic apparatus includes: a circuit substrate on which circuit components are disposed; and an antenna that includes a first electrode and a second electrode which is opposite to a surface of the circuit substrate, on which the circuit components are disposed, and includes a projection portion protruding in a direction from the second electrode toward the circuit substrate, a top portion of the projection portion not overlapping with the circuit components in plan view along a thickness direction of the circuit substrate. In the antenna including the first electrode and the second electrode, even if a surface of the antenna has an unevenness shape, as an average of thicknesses of the antenna is thicker, sensitivity of the antenna is improved.

Claims14

Dependent claims

An electronic apparatus comprising:

a circuit substrate on which circuit components are disposed;
and
an antenna that includes
a first electrode, and
a second electrode which is disposed between the first electrode and the circuit substrate, is opposite to a surface, on which the circuit components are disposed, of the circuit substrate, and includes a projection portion protruding in a direction from the first electrode toward the circuit substrate, the projection portion not overlapping with the circuit components in plan view along a thickness direction of the circuit substrate.

2 more elements

Dependencies are inferred from the claim text.

Electronic apparatus

Life of this patent

Electronic apparatus

Life of this patent

Abstract

Claims14