We are a manufacturer of AlN| Alumina DPC substrate for LED industry, which has the following properties:

Key Aluminum Nitride Properties              

                                               Good dielectric properties              

                                               High thermal conductivity              

                                               Low thermal expansion coefficient, close to that of Silicon              

                                               Non-reactive with normal semiconductor process chemicals and gases

We could also supply Ni/Pd/Au plated ceramic parts for SMD/COB LED.

Product Introduction

 DPC metallization belongs to thin film process. Copper is directly sputtered onto the surface of AlN|Alumina substrate, with a thickness of 18-100 um. It is characterized with good adhesion with no bubbles seen.

Contact us with the following contact information for more detail. 

Jason Xu
Sales Manager
Leading Electronic Material Science & Technology Co., Ltd
No. 6, S. Haiyang Road
Rugao, Jiangsu China 226500
Phone:  (+86)13862820150
Email:  xjc@ldaln.com
Web:    http://en.ldaln.com/