MANUFACTURE OF SEMICONDUCTOR DEVICE

• Main Authors: KATSURA TADASHI, SHIMANUKI MAKOTO
• Format: Patent
• Language: English
• Published: 13.08.1984
• Edition: 3
• Subjects: BASIC ELECTRIC ELEMENTS; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR; ELECTRICITY; SEMICONDUCTOR DEVICES

PURPOSE:To eliminate the forming process of silver plated layer on pad layer saving precious metal and simplifying manufacturing process by a method wherein after cleaning up the surface of bonding pad layer, a complex salt layer formed on the surface whereon a backside gold evaporated layer of semi...