US Patent Issued to Universal Display on Jan. 13 for "Host materials for electroluminescent devices" (Pennsylvania, New Jersey Inventors)

ALEXANDRIA, Va., Jan. 13 -- United States Patent no. 12,522,608, issued on Jan. 13, was assigned to Universal Display Corp. (Ewing, N.J.).

"Host materials for electroluminescent devices" was invented by Zhiqiang Ji (Chalfont, Pa.), Suman Layek (Lawrenceville, N.J.) and Bin Ma (Plainsboro, N.J.).

According to the abstract* released by the U.S. Patent & Trademark Office: "Novel compounds useful as hosts in OLEDs having Formula I"

The patent was filed on Feb. 28, 2019, under Application No. 16/288,289.

*For further information, including images, charts and tables, please visit: http://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO2&Sect2=HITOFF&p=1&u=%2Fnetahtml%2FPTO%2Fsearch-bool.html&r=1&f=G&l=50&co1=AND&d=PTXT&s1=12522608&OS=12522608&RS=...