Photoimageable polyimide coating
US5501941A · kind A · utility
5Cited by
21References
33Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jul 1, 1994 |
| Grant date | Mar 26, 1996 |
| Priority date | — |
| Expiry date | Jul 1, 2014 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03F7/0387
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
A photoimageable polyimide coating which can be prepared from the polymeric condensation product of 6FDA, DMDE or MEDA, and a photosensitizing moiety. More particularly, the present invention relates to a photoimageable polyimide coating useful for microelectronic applications.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.