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:
Sep. 03, 1985
Filed:
Mar. 25, 1983
Applicant:
Inventors:
Steven A VanSlyke, Rochester, NY (US);
Ching W Tang, Rochester, NY (US);
Assignee:
Eastman Kodak Company, Rochester, NY (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01J / ;
U.S. Cl.
CPC ...
313504 ; 313509 ; 25230121 ; 25230128 ; 357-8 ;
Abstract
Electroluminescent devices are disclosed comprising a hole-injecting zone and an adjacent organic luminescent zone, the device having a power conversion efficiency of at least 9.times.10.sup.-5 w/w and said zones having a combined thickness no greater than about 1 micron.
Published as:
EP0120673A2; JPS59194393A; US4539507A; EP0120673A3; CA1213662A; EP0120673B1; DE3471683D1; JPH0632307B2;
Quick Actions:
VanSlyke, Steven. (1985). Organic electroluminescent devices having improved power conversion (U.S. Patent No. 4539507). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4539507
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile