Electroactive composition and electronic device made with the composition

Electroactive composition and electronic device made with the composition

There is provided an electroactive composition including: a deuterated first host material and an electroluminescent dopant material. The first host is a compound having Formula I: The compound of Formula I is deuterated. In Formula I: Ar1 to Ar4 are the same or different and are aryl; Q is a multiv...

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Hauptverfasser: WANG YING, DOGRA KALINDI, HOWARD, JR. MICHAEL HENRY, FELDMAN JERALD, OLDER CHRISTINA M, ROSTOVTSEV VSEVOLOD, GAO WEIYING, SMITH ERIC MAURICE, SHENOY SIDDHARTHA, HERRON NORMAN, FENNIMORE ADAM, LECLOUX DANIEL DAVID, WU WEISHI, RADU NORA SABINA
Format: Patent
Sprache:eng
Schlagworte:
ELECTRICITY
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Zusammenfassung:There is provided an electroactive composition including: a deuterated first host material and an electroluminescent dopant material. The first host is a compound having Formula I: The compound of Formula I is deuterated. In Formula I: Ar1 to Ar4 are the same or different and are aryl; Q is a multivalent aryl group or where T is (CR')a, SiR2, S, SO2, PR, PO, PO2, BR, or R; R is the same or different at each occurrence and is an alkyl group or an ary group; R' is the same or different at each occurrence and is selected H, D, or alkyl; a is an integer from 1-6; and m is an integer from 0-6.