Alloys or metallic compositions – Gallium – indium – or thallium base
Patent
1992-10-30
1995-01-24
Yee, Deborah
Alloys or metallic compositions
Gallium, indium, or thallium base
420558, 420559, 420563, 420566, 420570, 420571, 420587, 420589, 420580, 420573, 420562, 428606, C22C 1300, C22C 1100, C22C 2800, C22C 3000
Patent
active
053840909
ABSTRACT:
This invention relates to a connection method for a semiconductor material enabling a formation of a bump electrode with a wire bonder, keeping always a cutting position of the wire at a specified position and improving a continuous workability and stability and to a connection material to be used in the connecting method, wherein any one of Pb, Sn, In is applied as a major element and the alloy having additive elements mixed with it is made as a fine wire under a rapid cooling and condensation process and further to a semiconductor device made by the above-mentioned connecting method.
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Tanaka Denshi Kogyo Kabushiki Kaisha
Yee Deborah
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