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.:

US 8048541 B1

PDF
Full Text
Expired
Date of Patent:
Nov. 01, 2011

Filed:

Dec. 17, 2008
Applicants:

Shuit-tong Lee, Hong Kong, HK;

Chun Sing Lee, Hong Kong, HK;

Pengfei Wang, Hong Kong, HK;

Zhiyuan Xie, Hong Kong, HK;

Inventors:

Shuit-Tong Lee, Hong Kong, HK;

Chun Sing Lee, Hong Kong, HK;

Pengfei Wang, Hong Kong, HK;

Zhiyuan Xie, Hong Kong, HK;

Assignee:

City University of Hong Kong, Kowloon Tong, Kowloon, HK;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 51/50 (2006.01);
U.S. Cl.
CPC ...
Abstract

An electroluminescence device has an anode, a cathode and an emitting layer located between the anode and the cathode. The emitting layer contains a compound selected from a group consisting of neutral red and its derivatives.


Find Patent Forward Citations

Lee, Shuit-Tong. (2011). Organic electroluminescence device (U.S. Patent No. 8048541). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8048541

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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