公开(公告)号：US09826668B2

公开(公告)日：2017-11-21

申请号：US15101631

申请日：2014-12-31

Applicant: AMOGREENTECH CO., LTD.

Inventor： Kil Jae Jang ,  Dong Hoon Lee ,  Seung Jae Hwang

IPC: H05K7/20 ,  H04M1/02 ,  G06F1/20 ,  H01F1/153 ,  H01F1/16 ,  B32B5/02 ,  B32B7/12 ,  B32B15/14 ,  F16L59/02 ,  F16L59/06 ,  F16L59/10 ,  H05K5/00 ,  H05K5/03 ,  B32B15/08 ,  B32B15/18 ,  B32B15/20 ,  H01L23/473

CPC classification number: H05K7/20963 ,  B32B5/022 ,  B32B7/12 ,  B32B15/08 ,  B32B15/14 ,  B32B15/18 ,  B32B15/20 ,  B32B2262/0261 ,  B32B2262/0276 ,  B32B2307/302 ,  B32B2307/304 ,  B32B2307/306 ,  B32B2307/702 ,  B32B2307/704 ,  B32B2405/00 ,  B32B2457/20 ,  F16L59/028 ,  F16L59/06 ,  F16L59/10 ,  G06F1/203 ,  H01F1/153 ,  H01F1/16 ,  H04M1/02 ,  H04M1/0202 ,  H04M1/0266 ,  H05K5/0017 ,  H05K5/03 ,  H05K7/20436

Abstract: Provided are a composite sheet and a mobile terminal having the same, in which the composite sheet includes: a first heat insulation member having a plurality of fine pores to form air pockets for thermal insulation; and a second insulation member which is laminated on the first insulation member, and which facilitates a horizontal direction transfer of heat conducted hut suppresses a vertical direction transfer thereof.

公开(公告)号：US10332672B2

公开(公告)日：2019-06-25

申请号：US15538041

申请日：2016-01-08

Applicant: AMOGREENTECH CO., LTD.

Inventor： Kil Jae Jang ,  Dong Hoon Lee ,  Seung Jae Hwang ,  Min Sik Chang ,  Hwi Chul Shin

IPC: H01F27/42 ,  H01F37/00 ,  H01F38/00 ,  H01F27/28 ,  H02J50/00 ,  H02J50/10 ,  B32B7/12 ,  B32B15/04 ,  H01F27/36 ,  H01F38/14 ,  H02J7/02 ,  H01F27/22 ,  H04B5/00

Abstract: Provided is a heat radiation unit for radiating heat generated during operation of a wireless power transmitting or receiving device and includes a plurality of thermally conductive metal layers stacked in two or more layers and an adhesive layer for attaching the thermally conductive metal layers, to prevent lowering of the charging efficiency and improve the heat radiation performance.