TAPE CARRIER TYPE SEMICONDUCTOR DEVICE ENABLING DEFECTIVENESS DETECTION BY NAKED EYES AND MANUFACTURING METHOD THEREOF

摘要

PURPOSE: A tape carrier type semiconductor device and a manufacturing method thereof are provided to enable a determination of a defectiveness of a semiconductor element with naked eyes by providing holes or targets inside of an outer shape region. CONSTITUTION: A tape carrier type semiconductor device includes a plurality of predetermined interconnection patterns and a plurality of semiconductor elements sequentially arranged on a long flexible insulating tape. Each of the semiconductor elements includes either a hole(8) or a target mark(7) inside of an outer shape region(6). The hole is bored to indicate that the semiconductor device is a non-defective one. The target mark is not bored to indicate that the semiconductor device is a defective one.