Radiation imagery chemistry: process – composition – or product th – Imaging affecting physical property of radiation sensitive... – Forming nonplanar surface
Patent
1994-02-24
1995-12-12
Duda, Kathleen
Radiation imagery chemistry: process, composition, or product th
Imaging affecting physical property of radiation sensitive...
Forming nonplanar surface
430330, 430322, G03F 740, G03F 730
Patent
active
054748771
ABSTRACT:
A photoresist pattern developed on a semiconductor substrate is rinsed by rinsing liquid. At this rinsing step, the rinsing liquid is heated to be decreased in surface tension, so that the collapse of the photoresist pattern is avoided.
REFERENCES:
patent: 5212043 (1993-05-01), Yamamoto
patent: 5223377 (1993-06-01), Samarakone et al.
Duda Kathleen
NEC Corporation
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