ELECTRONIC DEVICE INCLUDING HEAT DISSIPATION STRUCTURE

    公开(公告)号:US20210410268A1

    公开(公告)日:2021-12-30

    申请号:US17293280

    申请日:2019-11-08

    Abstract: Disclosed is an electronic device including a heat dissipation structure that includes a first printed circuit board; a thermal diffusion member arranged in parallel to the first printed circuit board; a second printed circuit board which is arranged to be separated from the first printed circuit board and which is electrically connected with the first printed circuit board; and a heat transfer member of which at least a partial area faces a heat dissipation member, and of which at least another partial area, formed to be bent, is arranged to face one surface of the second printed circuit, and additional other various embodiments are possible.

    HEAT TRANSFER MEMBER AND ELECTRONIC DEVICE INCLUDING THE SAME

    公开(公告)号:US20200267828A1

    公开(公告)日:2020-08-20

    申请号:US16795223

    申请日:2020-02-19

    Abstract: An electronic device for improving heat transfer is provided. The electronic device includes a housing, a display mounted on at least one surface of the housing, a battery, a supporting member disposed adjacent to a back surface of the display and supporting the display, a printed circuit board on which electronic components are mounted, a shield can surrounding at least a portion of the electronic components, a shielding structure disposed on an outer surface of the shield can to shield the electronic components, and a first heat transfer member disposed on an outer surface of the shielding structure and including a partial area that faces at least one electronic component among the plurality of electronic components mounted on the printed circuit board and another partial area that is bent and faces another electronic component among the plurality of electronic components mounted on the printed circuit board.

    HEAT DISSIPATION STRUCTURE AND ELECTRONIC DEVICE INCLUDING THE SAME

    公开(公告)号:US20220330457A1

    公开(公告)日:2022-10-13

    申请号:US17435928

    申请日:2021-09-01

    Abstract: A vapor chamber and an electronic device are provided. The vapor chamber includes a first sheet including a first flat portion and a first bending portion bent, at an edge of the first flat portion, to be inclined at a first angle for the first flat portion, a second sheet including a second flat portion and a second bending portion bent, at an edge of the second flat portion, to be inclined at a second angle for the second flat portion, and a side portion formed by bonding the first bending portion and the second bending portion. A bonding surface between the first bending portion and the second bending portion may be disposed to be inclined from or perpendicular to an outer surface of the side portion.

    HEAT DIFFUSION STRUCTURE AND ELECTRONIC DEVICE WITH THE SAME

    公开(公告)号:US20220167530A1

    公开(公告)日:2022-05-26

    申请号:US17534157

    申请日:2021-11-23

    Abstract: An electronic device according to various embodiments may include: a housing, a printed circuit board disposed in the housing, an electrical element disposed on the printed circuit board, and a dissimilar metal structure disposed adjacent to the electrical element. The dissimilar metal structure may include a first metal portion comprising a first material, a second metal portion comprising a second material different from the first material, wherein at least a part of the second metal portion is bonded to the first metal portion, a vapor passage disposed in a space surrounded by the first metal portion and the second metal portion, and a wick disposed in contact with at least a part of the vapor passage in the space, wherein when viewed from above the dissimilar metal structure, a welded portion (e.g., bead) of the second metal portion, the welded portion being disposed at an interface between the first metal portion and the second metal portion, is disposed to surround at least a part of the first metal portion.

    ELECTRONIC DEVICE COMPRISING THERMAL MANAGEMENT CHAMBER USING BOILING

    公开(公告)号:US20230413484A1

    公开(公告)日:2023-12-21

    申请号:US18461141

    申请日:2023-09-05

    Abstract: An electronic device according to various embodiments comprises: a housing including a heat source and a thermal management chamber thermally coupled to the heat source; and a display disposed on the housing on the opposite side from the heat source. The thermal management chamber includes a working fluid, and is configured to generate bubbles in the working fluid at or above the boiling critical temperature of the working fluid. The thermal management chamber may include: a first wall located adjacent to the heat source and having a first hydrophilic surface; a second wall located on the opposite side from the first wall and spaced apart from the heat source, and having a second hydrophobic surface, and a plurality of third walls located between the first wall and the second wall.

    ELECTRONIC DEVICE INCLUDING VAPOR CHAMBER

    公开(公告)号:US20220272868A1

    公开(公告)日:2022-08-25

    申请号:US17673099

    申请日:2022-02-16

    Abstract: An electronic device may include: a housing, a support member disposed in an internal space of the housing and including a first surface and a second surface facing a direction opposite the first surface, wherein the support member includes a through hole in at least a portion thereof, and a vapor chamber disposed through at least a portion of the through-hole, wherein the vapor chamber may include: a first plate including a first plate portion including a plurality of pillars and a first flange portion extending along an edge of the first plate portion to have a first width, a second plate having a size corresponding to the first plate portion and including a second plate portion including a recess and a second flange portion extending along an edge of the second plate portion to have a second width less than the first width, and at least one wick disposed in the recess, wherein the wick may be accommodated through a closed space defined through coupling of the first plate and the second plate.

    ELECTRONIC DEVICE INCLUDING HEAT DISSIPATION STRUCTURE

    公开(公告)号:US20250155944A1

    公开(公告)日:2025-05-15

    申请号:US19023947

    申请日:2025-01-16

    Abstract: According to various embodiments of the disclosure, an electronic device may include: a housing, a display accommodated inside the housing, a support supporting the display and including a opening and a side wall surrounding the opening, and a heat dissipation structure at least a portion of which is positioned in the opening and bonded to the side wall, wherein the heat dissipation structure may include a heat dissipation layer having a first thermal conductivity and a protective layer having a second thermal conductivity, is the second thermal conductivity being lower than the first thermal conductivity, the protective layer covering at least a portion of the heat dissipation layer.

Patent Agency Ranking