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:
Oct. 10, 1989
Filed:
Mar. 25, 1988
Applicant:
Inventors:
Kenji Hyodo, Drexel Hill, PA (US);
Hiroshi Koezuka, Nishinomiya, JP;
Alan G MacDiarmid, Drexel Hill, PA (US);
Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L / ;
U.S. Cl.
CPC ...
357-8 ; 357 16 ; 252 / ;
Abstract
The present invention relates to a hetero-junction device comprising a hetero-junction formed at the interface of two .pi.-conjugated system polymers (A) and (B) wherein on the first .pi.-conjugated system polymer (A) a second .pi.-conjugated polymer (B) different from said polymer (A) is deposited thereby making it possible to control junction properties by altering the quantity of doping to the polymer.