Patent ID: 8390104

Claim:
A semiconductor apparatus packaging structure, comprising: a semiconductor apparatus having a plurality of semiconductor chips fixed on a tape-like insulating film on which wiring patterns are repeatedly provided, so as to be electrically connected to the respective wiring patterns; an embossed tape which is electroconductive and has protruding parts which are sequentially provided on a first surface of and in a longitudinal direction of a tape-like electroconductive film; and a reel which is electroconductive, wherein the semiconductor apparatus and the embossed tape are wound on the reel, the tape-like insulating film has a first surface on which surface the plurality of semiconductor chips are fixed, the first surface of the tape-like electroconductive film from which surface the protruding parts protrude, and the first surface of the tape-like insulating film overlap and face each other, the embossed tape has a total thickness of not less than (t+0.4) mm and not more than 1.1 mm in a case where each of the plurality of semiconductor chips has a thickness of t (0.2≦t≦0.625) mm and the tape-like electroconductive film has a substantial thickness of 0.125 mm, the total thickness of the embossed tape is obtained by adding the substantial thickness of the tape-like electroconductive film and a thickness of the protruding parts, the semiconductor apparatus is not in contact with the embossed tape, a coefficient of friction between (i) a second surface of the tape-like insulating film, which surface is opposite to the first surface of the tape-like insulating film, and (ii) a second surface of the tape-like electroconductive film, which surface is opposite to the first surface of the tape-like electroconductive film, is set to not less than 0.3 and not more than 0.5, and a coefficient of friction between (i) the first surface of the tape-like insulating film and (ii) the first surface of the tape-like electroconductive film is set to not more than 0.3.