公开(公告)号：US20190021189A1

公开(公告)日：2019-01-17

申请号：US15935614

申请日：2018-03-26

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Sung Ki KIM ,  Sru KIM ,  Dong Gyu LEE ,  Hyun Jun JUNG ,  Jong Pil SEO ,  Sung Su LEE

IPC: H05K7/20

Abstract: A display apparatus and a method for dissipating heat are provided. The display apparatus may include a housing including an inlet and an outlet; a display panel disposed in the housing; a first cooling flow path, through which a first flow of air flows, the first cooling flow path connecting the inlet to the outlet; a second cooling flow path formed in the housing to allow a second flow of air to flow around the display panel to exchange heat with the display panel; and a heat exchange device disposed in the housing. The heat exchange device may be configured to allow the second flow of air to exchange heat with the first flow of air, and supply outside air to the second cooling flow path or discharge the second flow of air in the second cooling flow path to an outside of the display apparatus.

公开(公告)号：US20210176902A1

公开(公告)日：2021-06-10

申请号：US16769072

申请日：2018-09-13

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Sung Su LEE ,  Sung Ki KIM ,  Myeong Gil KIM ,  Hyun Jun JUNG

IPC: H05K7/20 ,  G06F1/20

Abstract: An outdoor display apparatus having a heat dissipation structure includes a first display module configured to display an image in a first direction, a second display module configured to display an image in a second direction opposite to the first direction, a housing configured to accommodate the first display module and the second display module, and having an inlet and an outlet, and a heat exchange device configured to receive heat from one of the first display module and the second display module and perform heat exchange, wherein the heat exchange device includes: a first heat exchange portion having at least one cooling passage to cool the first display module; a second heat exchange portion having at least one cooling passage to cool the second display module; and a heat exchanger configured to be selectively shared by the first heat exchange portion and the second heat exchange portion.