MOBILE TERMINAL - LG ELECTRONICS INC

Title:

MOBILE TERMINAL

Document Type and Number:

WIPO Patent Application WO/2018/105772

Kind Code:

A1

Abstract:

A mobile terminal comprises: a body including an inner space; a main board mounted in the inner space of the body and having a heat generating component mounted thereon; a pipe member comprising a heat pipe including a heat absorbing portion contacting the heat generating component and a heat transfer portion extending from the heat absorbing portion, wherein the heat absorbing portion includes a plate-shaped metal member having an area corresponding to the area of the heat generating component, and the heat transfer portion is made of a material having high thermal conductivity; a first flow path formed inside the pipe member; a second flow path formed on an inner wall of the pipe member; and a working fluid passing through the first flow path in a gaseous state and passing through the second flow path in a liquid state, wherein the heat absorbing portion and the heat transfer portion are integrally formed. As such, the mobile terminal can improve heat dissipation performance, thereby enhancing durability.

Inventors:

PARK KYUNGUI (KR)
LEE JAEWOONG (KR)
KIM SANGHOON (KR)
LEE JOSEPH (KR)
PARK CHANSIN (KR)

Application Number:

PCT/KR2016/014277

Publication Date:

June 14, 2018

Filing Date:

December 07, 2016

Export Citation:

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Assignee:

LG ELECTRONICS INC (KR)

International Classes:

H04M1/02

Foreign References:

JP3017711B2	2000-03-13
JP2013174376A	2013-09-05
KR20140000933A	2014-01-06
KR20050121128A	2005-12-26
JP2008099222A	2008-04-24

Other References: