X-ray or gamma ray systems or devices – Specific application – Lithography
Patent
1988-07-05
1990-02-06
Church, Craig E.
X-ray or gamma ray systems or devices
Specific application
Lithography
378122, G21K 500
Patent
active
048993557
ABSTRACT:
An X-ray lithography system comprises an X-ray source which forms a plasma, a band slit located between the X-ray source and a resist film such that a short slit side is parallel with a central axis of a plasma column, the long slit side being tilted with respect to said central plasma column axis.
REFERENCES:
patent: 4771447 (1988-09-01), Saitoh
Stormberg Hans-Peter
Watanabe Yoshio
Church Craig E.
Hitachi , Ltd.
U.S. Philips Corporation
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