公开(公告)号：US20160341486A1

公开(公告)日：2016-11-24

申请号：US15114699

申请日：2014-12-03

Applicant: LG Electronics Inc.

Inventor： Yongdae KIM ,  Youngjoo YEE

IPC: F28D15/02 ,  F28D15/04

CPC classification number: F28D15/02 ,  F28D15/046 ,  G06F1/203 ,  H01L23/427 ,  H04M1/0202

Abstract: A mobile terminal includes: an upper plate; and a lower plate having a size corresponding to that of the upper plate and having at least a portion spaced apart from the upper plate to form a passage to allow fluid to flow therein, wherein the upper plate and the lower plate form a vapor chamber, at least one of the upper plate and the lower plate is formed by bonding dissimilar-metals, and the passage includes an absorption layer in which a working fluid moves and a vapor channel formed on the absorption layer and allowing vapor evaporated from the absorption layer to move therein, and a fluidic channel in which the working fluid moves is formed within the absorption layer.

Abstract translation: 移动终端包括：上板; 以及下板，其尺寸对应于所述上板的尺寸，并且具有至少一部分与所述上板间隔开的部分，以形成允许流体在其中流动的通道，其中所述上板和所述下板形成蒸气室， 上板和下板中的至少一个是通过粘合异种金属形成的，并且通道包括工作流体移动的吸收层和形成在吸收层上的蒸气通道，并允许从吸收层蒸发的蒸汽 在其中移动，并且在吸收层内形成有工作流体移动的流体通道。

公开(公告)号：US20160209123A1

公开(公告)日：2016-07-21

申请号：US14914767

申请日：2014-07-31

Applicant: LG ELECTRONICS INC. ,  C3 CO., LTD.

Inventor： Youngjoo YEE ,  Kyungkyoo CHANG ,  Heeseok JUNG ,  Chungguk LEE

IPC: F28D15/04 ,  B23P15/26 ,  F28F9/00 ,  F28D15/02 ,  F28F21/08

CPC classification number: F28D15/046 ,  B23P15/26 ,  F28D15/0233 ,  F28F21/085

Abstract: A heat exchanger according to the present invention comprises: a plate-shaped body having an interior space in which a working fluid is vaporized or condensed and flows; and a wick located within the body, the wick comprising a plurality of needle-shaped particles between which the working fluid flows. By forming a wick comprising needle-shaped particles, the heat exchanger according to the embodiments of the present invention can improve the porosity of the wick compared to conventional groove or mesh-shaped or sintered wicks. Accordingly, the working fluid is capable of flowing inside the wick more smoothly than in the conventional wicks, thereby improving a heat exchange rate or heat exchange performance.

Abstract translation: 根据本发明的热交换器包括：具有内部空间的板状体，工作流体被蒸发或冷凝并流动; 以及位于所述主体内的芯，所述芯包括多个针状颗粒，所述工作流体在其间流动。 通过形成包括针状颗粒的芯，根据本发明的实施例的热交换器可以改善与常规凹槽或网状或烧结芯相比的芯的孔隙率。 因此，工作流体能够比常规芯子更顺利地流动芯体内，从而提高热交换率或热交换性能。

公开(公告)号：US20180277524A1

公开(公告)日：2018-09-27

申请号：US15754900

申请日：2016-08-26

Applicant: LG ELECTRONICS INC.

Inventor： Sunghyun MOON ,  Younghak CHANG ,  Jina JEON ,  Seonhoo KIM ,  Youngjoo YEE ,  Hwankuk YUH

IPC: H01L25/075 ,  H01L33/62 ,  H01L33/22

CPC classification number: H01L25/0753 ,  H01L21/677 ,  H01L21/6835 ,  H01L33/0095 ,  H01L33/22 ,  H01L33/62 ,  H01L2221/68354 ,  H01L2933/0033 ,  H01L2933/0066

Abstract: The present invention relates to a display device and, more particularly, to a transfer head for a semiconductor light-emitting device applied to the display device and a method for transferring a semiconductor light-emitting device. The transfer head for a semiconductor light-emitting device, according to the present invention, comprises: a base substrate; and an electrode unit disposed on the base substrate to generate an electrostatic force by charging an un-doped semiconductor layer of the semiconductor light-emitting device with electric charges, wherein the base substrate and the electrode unit are formed of light-transmitting materials so that at least a part of the semiconductor light-emitting device is viewable through the base substrate and the electrode unit in sequence.