公开(公告)号：US20180132376A1

公开(公告)日：2018-05-10

申请号：US15563935

申请日：2016-03-22

Applicant: AMOGREENTECH CO., LTD.

Inventor： Hwi Chul SHIN ,  Jong Eun KIM ,  Jae Hyung SEO

IPC: H05K7/20 ,  H01Q1/02 ,  H01F27/36 ,  H01Q1/22

CPC classification number: H05K7/20 ,  H01F27/22 ,  H01F27/36 ,  H01F38/14 ,  H01Q1/02 ,  H01Q1/22 ,  H02J7/02 ,  H02J7/025 ,  H02J50/10 ,  H04B5/0031 ,  H04B5/0037

Abstract: Provided are a heat dissipation unit for wireless charging and a wireless power charging module comprising the same. The heat dissipation unit for wireless charging, according to one exemplary embodiment of the present invention, is formed of a plate-shaped substrate layer having a predetermined area to discharge to the outside heat occurring during wireless charging, and comprises at least one slot having a predetermined length. By having at least one slot, the present invention can satisfy all properties required in a wireless charging method, which are charging efficiency and a heat dissipation effect.

公开(公告)号：US20170345555A1

公开(公告)日：2017-11-30

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: H01F27/28 ,  H01F38/14 ,  B32B15/04 ,  H02J50/10 ,  H02J7/02 ,  B32B7/12 ,  H01F27/36

CPC classification number: H01F27/2876 ,  B32B7/12 ,  B32B15/04 ,  B32B2307/302 ,  B32B2309/105 ,  H01F27/22 ,  H01F27/365 ,  H01F38/14 ,  H02J7/025 ,  H02J50/00 ,  H02J50/10 ,  H04B5/0037 ,  H04B5/0081

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.