公开(公告)号：US20240131819A1

公开(公告)日：2024-04-25

申请号：US18312135

申请日：2023-05-03

申请人： Polytronics Technology Corp.

发明人： KAI-WEI LO ,  WEN-FENG LEE ,  HSIANG-YUN YANG ,  KUO-HSUN CHEN

IPC分类号： B32B15/08 ,  B32B3/02 ,  B32B15/20 ,  B32B33/00

CPC分类号： B32B15/08 ,  B32B3/02 ,  B32B15/20 ,  B32B33/00 ,  B32B2250/03 ,  B32B2250/40 ,  B32B2305/30 ,  B32B2307/206 ,  B32B2307/302 ,  B32B2307/538 ,  B32B2311/12

摘要： A thermally conductive board includes a first metal layer, a second metal layer, and a thermally conductive layer. The material of the first metal layer includes copper, and the first metal layer has a first top surface and a first bottom surface opposite to the first top surface. A first metal coating layer covers the first bottom surface. The material of the second metal layer includes copper, and the second metal layer has a second top surface and a second bottom surface opposite to the second top surface. A second metal coating layer covers the second top surface and faces the first metal coating layer. The thermally conductive layer is an electrically insulator laminated between the first metal coating layer and the second metal coating layer.

公开(公告)号：US20240227358A9

公开(公告)日：2024-07-11

申请号：US18312135

申请日：2023-05-04

申请人： Polytronics Technology Corp.

发明人： KAI-WEI LO ,  WEN-FENG LEE ,  HSIANG-YUN YANG ,  KUO-HSUN CHEN

IPC分类号： B32B15/08 ,  B32B3/02 ,  B32B15/20 ,  B32B33/00

CPC分类号： B32B15/08 ,  B32B3/02 ,  B32B15/20 ,  B32B33/00 ,  B32B2250/03 ,  B32B2250/40 ,  B32B2305/30 ,  B32B2307/206 ,  B32B2307/302 ,  B32B2307/538 ,  B32B2311/12

摘要： A thermally conductive board includes a first metal layer, a second metal layer, and a thermally conductive layer. The material of the first metal layer includes copper, and the first metal layer has a first top surface and a first bottom surface opposite to the first top surface. A first metal coating layer covers the first bottom surface. The material of the second metal layer includes copper, and the second metal layer has a second top surface and a second bottom surface opposite to the second top surface. A second metal coating layer covers the second top surface and faces the first metal coating layer. The thermally conductive layer is an electrically insulator laminated between the first metal coating layer and the second metal coating layer.