Title:
OUTDOOR DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/138586
Kind Code:
A1
Abstract:
Disclosed is an outdoor display device having an improved cooling device. The outdoor display device comprises: a case having an inlet port and an outlet port; a display module disposed inside the case, and provided with a display panel on which an image viewable through at least a part of the case is displayed; and a heat exchange device disposed so as to receive heat from the display module, wherein the heat exchange device comprises: a first part located on a first flow path formed such that air is circulated to the display module; a second part provided so as to receive heat from the first part, and located on a second flow path formed such that the air and outside air exchange heat; and a phase change material provided so as to circulate between the first part and the second part, and phase change a fluid to a gas, wherein the case comprises a division wall provided so as to isolate the first flow path and the second flow path, and the first part and the second part are obliquely arranged.
Inventors:
KIM SUNG KI (KR)
JUNG HYUN JUN (KR)
JUNG HYUN JUN (KR)
Application Number:
PCT/KR2019/001973
Publication Date:
July 02, 2020
Filing Date:
February 19, 2019
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
H05K7/20; G09F27/00
Foreign References:
| KR20160084279A | 2016-07-13 | |||
| JP2018009715A | 2018-01-18 | |||
| KR20020068488A | 2002-08-27 | |||
| JPH10227554A | 1998-08-25 | |||
| JP2003337380A | 2003-11-28 |
Other References:
See also references of EP 3886547A4
Attorney, Agent or Firm:
SELIM INTELLECTUAL PROPERTY LAW FIRM (KR)
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