Patent · US Active

Polyimides as dielectric

US9187600B2 · kind B2 · utility

0Cited by

6References

10Claims

0Family size

Assignee

BASF SE

Inventors

Hans Jürg Kirner · Basel, CH
Marcel Kastler · Mannheim, DE
Emmanuel Martin · Folgensbourg, FR

Key dates

Filing date	Nov 1, 2011
Grant date	Nov 17, 2015
Priority date	—
Expiry date	Jun 4, 2032

Classification

Technology area (CPC H)Electricity
CPC primaryH10K50/11
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

The present invention provides a process for the preparation of a transistor on a substrate, which transistor comprises a layer, which layer comprises polyimide B, which process comprises the steps of

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.