Patent ID: 8664538
Filing Date: 2014-03-04
Classification: H01L,Y10T

Abstract:
1. A terminal-integrated package method for a metal base package module, comprising: preparing a metal substrate formed with a conductive metal material; forming an oxide layer by anodic oxidizing one side of the metal substrate to a predetermined depth; forming an insulation groove by partially eliminating the metal substrate to expose the oxide layer with a constant width along the circumference of the metal substrate from an opposite side of the metal substrate to form an inner portion and a circumference portion of the metal substrate, wherein the oxide layer supports the inner portion and the circumference portion of the metal substrate; forming a plurality of external connection terminals by forming a separation groove by eliminating the circumference portion of the metal substrate, disconnected with a center portion thereof by the insulation groove along the circumference with a predetermined gap, wherein the oxide layer supports the plurality of external connection terminals; mounting or manufacturing an electronic part on the metal substrate or the oxide layer; and electrically connecting an electrode of the electronic part with the external connection terminal.