- cost. In
complex integrated circuits, a
wafer may go
through the
photolithographic cycle as many as 50 times. It is also an
important technique for microfabrication...
-
Photolithographic Tool...
-
Ordnance Fuze
Laboratories were
granted a US2890395A
patent for a
photolithographic technique that
could be used to
deposit thin-film
metal strips that...
- Non-recurring
engineering costs are much
lower than full
custom designs, as
photolithographic masks are
required only for the
metal layers.
Production cycles are...
- implantation, etching, thin-film
deposition of
various materials, and
photolithographic patterning. Finally, the
individual microcircuits are
separated by...
-
drawings Introduction of the
blueprint process eliminated the
expense of
photolithographic reproduction or of hand-tracing of
original drawings. By the later...
- are
present in
everyday electronic devices. It is a multiple-step
photolithographic and physio-chemical
process (with
steps such as
thermal oxidation...
- wire, but
today it is much more
common to
create interconnections by
photolithographic techniques on a
laminated substrate (a
printed circuit board or PCB)...
-
widely used and
researched method remains Photolithography, in
which photolithographic masks are used to
target specific nucleotides to the surface. UV light...
- of a cathode-ray tube, or
opaque spots printed on gl****
discs by
photolithographic techniques. In the 1950s and 1960s,
these methods were
largely supplanted...