Electronic device including sliding structure, flexible display, and antenna
An electronic device including a housing including a first housing and a second housing that can slide with respect to the first housing, a flexible display arranged to be supported by the housing, the flexible display including a first area exposed to the outside of the electronic device and a second area, which extends from the first area and is withdrawn from the housing and is drawn into the housing according to the sliding of the second housing, a cavity structure positioned in the second housing and a wireless communication circuit configured to transmit and/or receive a signal of a selected or designated frequency band through the cavity structure.
1 . An electronic device comprising:
a housing, comprising a first housing and a second housing slidable with respect to the first housing;
a flexible display supported by the housing and forming a screen of the electronic device whose size varies according to a sliding of the second housing, wherein the flexible display includes,
a first area exposed to the outside of the electronic device, and
a second area which extends from the first area, and movable out of and into the housing by the sliding of the second housing;
a cavity structure located in the second housing; and
a wireless communication circuit for at least one of transmitting and receiving signals of a designated frequency band via the cavity structure,
wherein the cavity stricture comprises:
a first conductive portion,
a second conductive portion electrically connected to the first conductive portion, the second conductive portion overlapping the first conductive portion when viewed from above the screen of the electronic device,
a cavity between the first conductive portion and the second portion,
wherein a back cover of the second housing faces the first conductive portion and is disposed on the first conductive plate, and
wherein at least a part of the second conductive portion is located between the second area of the flexible display and the first conductive plat when the second area of the flexible display is moved into the housing.
2 . The electronic device of claim 1 , wherein the cavity structure includes:
a conductive boundary between the first conductive portion and the second conductive portion, the conductive boundary having connection portions, configured to electrically connect the first conductive portion and the second conductive portion, disposed between the first conductive portion and the second conductive portion, and
a non-conductive boundary between the first conductive portion and the second conductive.
3 . The electronic device of claim 2 , wherein the wireless communication circuit is electrically connected to the cavity structure and located to be adjacent to the non-conductive boundary.
4 . The electronic device of claim 3 , wherein the wireless communication circuit is located adjacent to a center of the non-conductive boundary to be electrically connected to the cavity structure.
5 . The electronic device of claim 3 , wherein the wireless communication circuit is located adjacent to a center of the non-conductive boundary to be electrically connected to the cavity structure.
6 . The electronic device of claim 2 , wherein the connection portions are formed using at least one of ultrasonic bonding and welding.
7 . The electronic device of claim 1 , wherein the second conductive portion is coupled to the first conductive portion.
8 . The electronic device of claim 1 , wherein the wireless communication circuit is electrically connected to the first conductive portion.
9 . The electronic device of claim 1 , wherein the wireless communication circuit is electrically connected to the second conductive portion.
10 . The electronic device of claim 1 , wherein the first conductive portion is integrally formed with the second housing.
11 . The electronic device of claim 1 , wherein the second conductive portion is integrally formed with the second housing.
12 . The electronic device of claim 1 , wherein the first conductive portion includes a plurality of conductive portions.
13 . The electronic device of claim 1 , wherein the cavity of the cavity structure defines a first cavity and a second cavity.
14 . The electronic device of claim 13 , wherein the wireless communication circuit is configured to:
electrically connect to the cavity structure to correspond to the first cavity; and
electrically connect to the cavity structure to correspond to the second cavity.
15 . An electronic device comprising:
a housing, comprising a first housing and a second housing, wherein the second housing is movable with respect to the first housing;
a flexible display supported by the housing, wherein the flexible display includes,
a first area exposed to the outside of the electronic device, and
a second area which extends from the first area, and is movable out of and into the housing by sliding the second housing relative to the first housing;
a cavity structure located in the second housing and having a first conductive portion electrically connected to a second conductive portion, wherein the first conductive portion and the second conductive portion overlap each other when viewed from above a screen of the electronic device, wherein the cavity structure defines a cavity located between the first conductive portion and the second conductive portion; and
a wireless communication circuit for at least one of transmitting and receiving signals via the cavity structure,
wherein the cavity structure includes:
a conductive boundary between the first conductive portion and the second conductive portion, the conductive boundary having connection portions, configured to electrically connect the first conductive portion and the second conductive portion, disposed between the first conductive portion and the second conductive portion, and
a non-conductive boundary between the first conductive portion and the second conductive.
16 . The electronic device of claim 15 , wherein the wireless communication circuit is electrically connected to the cavity structure and located to be adjacent to the non-conductive boundary.
17 . An electronic device comprising:
a first housing;
a second housing slidable with respect to the first housing;
a flexible display, wherein the flexible display includes,
a first area exposed to the outside of the electronic device, and
a second area which extends from the first area, and is movable out of and into the housing by sliding the second housing relative to the first housing;
a cavity structure defining a cavity and being located within the second housing; and
a wireless communication circuit for at least one of transmitting and receiving signals of a designated frequency band via the cavity structure,
wherein the cavity structure comprises:
a first conductive portion,
a second conductive portion electrically connected to the first conductive portion, the second conductive portion overlapping the first conductive portion when viewed from above a screen of the electronic device, and
a cavity between the first conductive portion and the second portion,
wherein the second conductive portion is coupled to the first conductive portion and located between the first conductive portion and the screen of the electronic device.