Electric lamp or space discharge component or device manufacturi – Process – Electrode making
Reexamination Certificate
2007-02-13
2007-02-13
Williams, Joseph (Department: 2879)
Electric lamp or space discharge component or device manufacturi
Process
Electrode making
C445S050000, C313S336000, C313S351000
Reexamination Certificate
active
10374263
ABSTRACT:
A method of manufacturing a field emission device having emitter shapes, comprise the steps of forming a first original plate having a major surface provided with emitter shapes, by cutting a surface portion of a base material, forming a first material layer on the major surface of the first original plate on which the emitter shapes are provided; separating the first material layer from the first original plate, thereby obtaining a second original plate having recesses onto which the emitter shapes on the first original plate are transferred, forming a second material layer on a major surface of the second original plate on which the recesses are provided; and separating the second material layer from the second original plate, thereby to obtain a substrate having projections portions onto which shapes of the recesses of the second original plate are transferred.
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Inoue Atsuo
Nakamoto Masayuki
Colón German
Oblon & Spivak, McClelland, Maier & Neustadt P.C.
Williams Joseph
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