The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 15, 2005
Filed:
Nov. 29, 2000
Applicants:
Yong Cao, Goleta, CA (US);
Chi Zhang, Goleta, CA (US);
Assignee:
DuPont Displays, Inc., Santa Barbara, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H05B033/00 ; H01B001/12 ;
U.S. Cl.
CPC ...
Abstract
A film including polyaniline in the emeraldine salt form (PANI) and poly(2-acrylamido-2 methyl-1-propanesulfonic acid) (PAAMPSA) as a counterion and optionally a water-soluble host polymer, the film is useful in an electronic device such as pixellated displays.
Cao, Yong. (2005). High resistance polyaniline useful in high efficiency pixellated polymer electronic displays (U.S. Patent No. 6866946). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6866946
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile