Electronic apparatus
An electronic apparatus having a simple structure and capable of near-field communication comprises a light-transmitting window, a display panel disposed over the light-transmitting window, a printed circuit board electrically connected to the display panel, disposed over a side of the display panel to face away from the light-transmitting window, and including wires and a near-field communication antenna, and a main circuit board electrically connected to the printed circuit board and disposed over a side of the printed circuit board to face away from the display panel.
1 . An electronic apparatus comprising:
a light-transmitting window;
a display panel disposed over the light-transmitting window;
a printed circuit board electrically connected to the display panel, disposed over a side of the display panel to face away from the light-transmitting window, and comprising wires and a near-field communication antenna;
a main circuit board electrically connected to the printed circuit board and disposed over a side of the printed circuit board to face away from the display panel; and
a cover panel between the display panel and the printed circuit board, wherein the cover panel comprises a cushion layer and a metal layer, and the metal layer comprises a transmissive opening.
2 . The electronic apparatus of claim 1 , wherein
the printed circuit board comprises an antenna area and a peripheral area outside the antenna area, and
the near-field communication antenna is disposed in the antenna area.
3 . The electronic apparatus of claim 2 , wherein, in the printed circuit board, the wires are not disposed in the antenna area except for one or more of the wires electrically connected to the near-field communication antenna.
4 . The electronic apparatus of claim 2 , wherein, among the wires in the printed circuit board, wires other than one or more of the wires electrically connected to the near-field communication antenna are in the peripheral area.
5 . The electronic apparatus of claim 1 , wherein, when viewed in a direction perpendicular to the display panel, the transmissive opening overlaps an antenna area.
6 . The electronic apparatus of claim 5 , wherein, when viewed in the direction perpendicular to the display panel, an area of the transmissive opening is substantially equal to or greater than an area of the antenna area.
7 . The electronic apparatus of claim 1 , wherein
the printed circuit board comprises a first connector electrically connected to at least one of the wires and the near-field communication antenna, and
the main circuit board comprises a first main connector electrically connected to the first connector.
8 . The electronic apparatus of claim 1 , wherein
the printed circuit board comprises:
a first connector electrically connected to at least one of the wires; and
a second connector electrically connected to the near-field communication antenna, and
the main circuit board comprises:
a first main connector electrically connected to the first connector; and
a second main connector electrically connected to the second connector.
9 . An electronic apparatus comprising:
a light-transmitting window;
a display panel disposed over the light-transmitting window;
a printed circuit board electrically connected to the display panel, disposed over a side of the display panel to face away from the light-transmitting window, and comprising wires and a near-field communication antenna;
a main circuit board electrically connected to the printed circuit board and disposed over a side of the printed circuit board to face away from the display panel;
a first terminal electrically connected to an end of the near-field communication antenna, the first terminal and the near-field communication antenna being disposed on a same layer; and
a second terminal electrically connected to another end of the near-field communication antenna, the second terminal and the near-field communication antenna being disposed on different layers.
10 . The electronic apparatus of claim 9 , wherein the first terminal and the near-field communication antenna are integral with each other.
11 . An electronic apparatus comprising:
a light-transmitting window;
a display panel disposed over the light-transmitting window;
a printed circuit board electrically connected to the display panel, disposed over a side of the display panel to face away from the light-transmitting window, and comprising wires and a near-field communication antenna;
a main circuit board electrically connected to the printed circuit board and disposed over a side of the printed circuit board to face away from the display panel;
a first terminal disposed on a layer electrically connected to an end of the near-field communication antenna, the first terminal and the near-field communication antenna being disposed on a same layer;
an additional antenna having an end electrically connected to another end of the near-field communication antenna, the additional antenna and the near-field communication antenna being disposed on different layers; and
a second terminal electrically connected to another end of the additional antenna.
12 . The electronic apparatus of claim 11 , wherein the first terminal and the near-field communication antenna are integral with each other.
13 . The electronic apparatus of claim 11 , wherein the second terminal and the first terminal are disposed on a same layer.
14 . An electronic apparatus comprising:
a light-transmitting window;
a display panel disposed over the light-transmitting window;
a printed circuit board electrically connected to the display panel, disposed over a side of the display panel to face away from the light-transmitting window, and comprising wires that transmit an electrical signal to be applied to the display panel; and
a main circuit board electrically connected to the printed circuit board, disposed over a side of the printed circuit board to face away from the display panel, and comprising wires and a near-field communication antenna, wherein at least one of an application processor or a central processing unit is disposed on the main circuit board.
15 . The electronic apparatus of claim 14 , wherein
the main circuit board comprises an antenna area and a peripheral area outside the antenna area, and
the near-field communication antenna is disposed in the antenna area.
16 . The electronic apparatus of claim 15 , wherein, in the main circuit board, the wires are not disposed in the antenna area except for one or more of the wires electrically connected to the near-field communication antenna.
17 . The electronic apparatus of claim 15 , wherein, among the wires in the main circuit board, wires other than one or more of the wires electrically connected to the near-field communication antenna are in the peripheral area.
18 . The electronic apparatus of claim 15 , further comprising:
a cover panel between the display panel and the printed circuit board and comprising a cushion layer and a metal layer,
wherein the metal layer comprises a transmissive opening.
19 . The electronic apparatus of claim 18 , wherein, when viewed in a direction perpendicular to the display panel, the transmissive opening overlaps the antenna area, and the wires in the printed circuit board overlap the peripheral area.
20 . The electronic apparatus of claim 19 , wherein, when viewed in the direction perpendicular to the display panel, an area of the transmissive opening is substantially equal to or greater than an area of the antenna area.