SEMICONDUCTOR DEVICE AND INTERPOSER SUBSTRATE

• Main Authors: HOSONO MASAYUKI, SHIBATA AKIJI
• Format: Patent
• Language: English
• Published: 13.08.2009
• Subjects: BASIC ELECTRIC ELEMENTS; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR; ELECTRICITY; SEMICONDUCTOR DEVICES

PROBLEM TO BE SOLVED: To provide a semiconductor device eliminating the need for using an expensive stress-relaxation elastomer and an interposer substrate used for the semiconductor device. SOLUTION: A BGA type semiconductor device 10 is interposed between a semiconductor element 4 and the interpos...