公开(公告)号：US09743553B2

公开(公告)日：2017-08-22

申请号：US14559616

申请日：2014-12-03

Applicant: LG ELECTRONICS INC.

Inventor： Byungsoo Kim ,  Joseph Lee ,  Kyungui Park ,  Wonkee Ahn ,  Donghyun Kim

IPC: H05K7/20 ,  H04M1/02

CPC classification number: H05K7/20336 ,  H04M1/026

Abstract: A mobile terminal having a structure increasing heat dissipation efficiency, including a printed circuit board (PCB) disposed within a terminal body and having a heating element which generates heat mounted thereon, a frame having a space formed on one surface thereof and allowing the PCB to be installed therein, and a heat pipe supported by the frame, disposed on one surface of the frame, and connected to the PCB to dissipate heat generated by the heating element outwardly from the terminal body, wherein the frame includes a hold portion extending from an end portion thereof to cover at least a portion of the heat pipe in order to prevent the heat pipe from being released from the frame by external force applied to the terminal body.

公开(公告)号：US09575522B2

公开(公告)日：2017-02-21

申请号：US14302635

申请日：2014-06-12

Applicant: LG ELECTRONICS INC.

Inventor： Dongup Seo ,  Duil Kim ,  Injoong Kim ,  Joungwook Park ,  Changwoo Song ,  Byungsoo Kim ,  Youngjin Park ,  Donghyun Kim

IPC: G06F1/20 ,  B32B38/10 ,  B32B38/18 ,  G06F1/16

CPC classification number: H05K7/2039 ,  B32B38/0004 ,  B32B38/10 ,  B32B38/18 ,  B32B2457/00 ,  G06F1/1637 ,  G06F1/203 ,  H04M1/0202 ,  H05K5/0086

Abstract: There is disclosed a mobile terminal including a display panel, a frame comprising a front surface where the display panel is disposed, a rear case coupled to one surface of the frame, to form an electric/electronic control unit there between the frame and the rear case, a heat spreader module provided between the display panel and the frame, wherein the heat spreader module includes a metallic plate in contact with the display panel, a heat spreading material layer disposed on a rear surface of the metallic plate and an adhesive layer disposed between the heat spreading material layer and the metallic plate to bond the metallic plate and the heat spreading material layer with each other. Even when the frame is partially eliminated, the mobile terminal may support the display panel and securing the heat spreading performance simultaneously, using the heat spreader module having a preset rigidity.

Abstract translation: 公开了一种包括显示面板的移动终端，包括设置显示面板的前表面的框架，耦合到框架的一个表面的后壳，以在框架和后部之间形成电气/电子控制单元 壳体，设置在显示面板和框架之间的散热器模块，其中散热器模块包括与显示面板接触的金属板，设置在金属板的后表面上的散热材料层和设置在该金属板的后表面上的粘合剂层 在散热材料层和金属板之间，将金属板和散热材料层彼此粘合。 即使框架被部分地消除，移动终端可以使用具有预设刚度的散热器模块来支持显示面板并同时确保散热性能。