Semiconductor device manufacturing: process – Coating with electrically or thermally conductive material – To form ohmic contact to semiconductive material
Patent
1997-05-07
2000-05-30
Nelms, David
Semiconductor device manufacturing: process
Coating with electrically or thermally conductive material
To form ohmic contact to semiconductive material
438658, 438662, 438686, 438687, 438688, 438659, H01L 2144
Patent
active
060690763
ABSTRACT:
A method of manufacturing a semiconductor device having the steps of: preparing a semiconductor device structure having an interconnection structure including a pair of electrically separated interconnections disposed near each other in one layer and a conductive pattern disposed near the pair of interconnections in the same layer; and applying light having a high intensity sufficient for melting and scattering conductive material of the conductive pattern to the conductive pattern and shorting the pair of interconnections with material formed by melting, scattering, and depositing the conductive material. This method provides a semiconductor device capable of easily connecting separated interconnections formed in the same layer.
REFERENCES:
patent: 4873413 (1989-10-01), Uesugi et al.
patent: 5633195 (1997-05-01), Guthrie et al.
patent: 5736434 (1998-04-01), Konuma et al.
Berry Renee R.
Nelms David
Yamaha Corporation
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