Antenna apparatus and display apparatus
Provided is an antenna device, including insulating base substrate ( 190 ), first monopole antenna ( 110 ), and second monopole antenna ( 120 ), the antennas being disposed on insulating base substrate ( 190 ), wherein first monopole antenna ( 110 ) and second monopole antenna ( 120 ) have: first portions extended in a same direction from power feeding ends connected to first power feeding section ( 180 ); and second portions extended from the first portions separately to left and right sides, and first passive element ( 130 ) is disposed between the first portion of first monopole antenna ( 110 ) and the first portion of second monopole antenna ( 120 ).
1. An antenna device, comprising:
an insulating base substrate;
a first monopole antenna;
a second monopole antenna;
a first passive element; and
a second passive element, wherein:
the first monopole antenna and the second monopole antenna are disposed on the insulating base substrate,
the first monopole antenna includes:
a first portion extended from a power feeding end connected to a power feeding section; and
a second portion extended from another end of the first portion to left side,
the second monopole antenna includes:
a first portion extended in a same direction as the first portion of the first monopole antenna from a power feeding end connected to the power feeding section; and
a second portion extended from another end of the first portion to right side, and
the first passive element is disposed between the first portion of the first monopole antenna and the first portion of the second monopole antenna,
the first passive element and the second passive element sandwiches either one of the first portion of the first monopole antenna or the first portion of the second monopole antenna.
2. The antenna device according to claim 1 , wherein
the first passive element and the second passive element are electrically connected to each other by a connection member.
3. A display device, comprising:
an antenna device including an insulating base substrate, a first monopole antenna, a second monopole antenna, a first passive element and a second passive element, the first monopole antenna and the second monopole antenna being disposed on the insulating base substrate;
a main body having an electric circuit that converts, into an electric signal, a radio wave received by the antenna device; and
a display that receives the electric signal coming from the main body and displays an image, wherein:
the first monopole antenna includes:
a first portion extended from a power feeding end connected to a power feeding section; and
a second portion extended from another end of the first portion to left side,
the second monopole antenna includes:
a first portion extended in a same direction as the first portion of the first monopole antenna from a power feeding end connected to the power feeding section; and
a second portion extended from another end of the first portion to right side, and
and
the first passive element is disposed between the first portion of the first monopole antenna and the first portion of the second monopole antenna, and
the first passive element and the second passive element sandwiches either one of the first portion of the first monopole antenna or the first portion of the second monopole antenna.
4. The display device according to claim 3 , wherein
the first passive element and the second passive element are electrically connected to each other by a connection member.