Title:
PRODUCTION OF BEAM LEAD TYPE SEMICONDUCTOR DEVICE
Document Type and Number:
Japanese Patent JPS5339863
Kind Code:
A
Abstract:
PURPOSE:To prevent the entry of wax to terminal surfaces or substrate back surface by forming beam leads on the underlying metal film on the substrate surface, fixing these to a fixing base plate by means of wax and grooving the substrate from the back surface.
Inventors:
NAKAMURA MASARU
Application Number:
JP11507276A
Publication Date:
April 12, 1978
Filing Date:
September 24, 1976
Export Citation:
Assignee:
NIPPON ELECTRIC CO
International Classes:
H01L21/60; H01L21/28; (IPC1-7): H01L21/28