Patent ID: 6278128
Filing Date: 2001-08-21
Classification: H01L

Abstract:
A semiconductor device comprising:a semiconductor chip on which a semiconductor circuit is formed;a first bonding pad formed on a surface of the semiconductor chip;a first insulating substrate formed on the semiconductor chip;a wiring layer formed on the first insulating substrate;a wire for electrically connecting the wiring layer and the first bonding pad;a second insulating substrate formed on the wiring layer;a first region where an opening is formed in the second insulating substrate to expose part of a surface of the wiring layer; anda second region where an opening is formed in the second insulating substrate to expose part of the surface of the wiring layer, the second region having a rectangular region of at least 25 .mu.m.multidot.25 .mu.m, the second region allowing contact of a terminal of a measurement device in operation measurement.