Lithographically defined ejection units

Details Lithographically defined ejection units Lithographically defined ejection units

1994-05-18

1996-10-15

Powell, William

Etching a substrate: processes

Etching of semiconductor material to produce an article...

1566331, 1566441, 216 27, 216 33, 216 56, B44C 122

Patent

active

055651135

ABSTRACT:
A material deposition head having lithographically defined ejector units. Beneficially, each ejector unit includes a plurality of lithographically defined droplet ejectors. Furthermore, methods of fabricating such lithographically defined material deposition heads are also described.

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