High aspect ratio metal microstructures and method for preparing the same
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Sep 29, 1998
Issued Date -
N/A
app pub date -
Feb 15, 1996
filing date -
Apr 27, 1992
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
High aspect ratio metal microstructures may be prepared by a method involving (i) forming a layer of a photoresist on a substrate; (ii) exposing the layer to actinic radiation in an imagewise manner and developing the exposed layer to obtain a surface which contains regions having no remaining photoresist and regions covered with photoresist; (iii) metallizing the surface to form a layer of metal on the region of the surface having no remaining photoresist and on the sides of the regions of photoresist remaining on the surface; and (iv) optionally, stripping the photoresist remaining on the surface. Such microstructures are useful as electron emitters, anisotropic high dielectric interconnects, masks for x-ray photolithography, carriers for the controlled release of active agents, and ultramicroelectrode arrays.
First Claim
Family
International Classification(s)
- [Classification Symbol]
- [Patents Count]
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully