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:
Nov. 16, 1999
Filed:
Jun. 08, 1998
Applicant:
Inventor:
Kyeong-Jae Heo, Anyang-shi, KR;
Assignee:
Samsung Display Devices, , KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09K / ; C09K / ; C09K / ; C09K / ;
U.S. Cl.
CPC ...
2523 / ; 25230145 ;
Abstract
According to the present invention, there are provided a green fluorescent material of the general formula:
Heo, Kyeong-Jae. (1999). Fluorescent material used in an active dynamic liquid crystal display (U.S. Patent No. 5985174). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5985174
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile