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Patent Searching and Data


Title:
リン光OLED用金属錯体
Document Type and Number:
Japanese Patent JP6896916
Kind Code:
B2
Abstract:
A compound having the formula (LA)mIr(LB)3-m, where LA isand LB isis disclosed. In the formula (LA)mIr(LB)3-m, LA and LB are different; each of X1 to X5 is C—RF or nitrogen; X is selected from O, S, and Se; each R1, R2, RB, RD, and RF is hydrogen or a substituent; R3 is alkyl, cycloalkyl, or a combination thereof; and m is 1 or 2. OLEDs, consumer products, and formulations including the compound are also disclosed.

Inventors:
Bin Ma
Edward Baron
Alan Deangelis
Walter Jaeger
Zeinab Ershenawi
Harvey Went
Tin-Chi Wan
Gwang Ok Chung
Chuan Jun Sha
Application Number:
JP2020090246A
Publication Date:
June 30, 2021
Filing Date:
May 25, 2020
Export Citation:
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Assignee:
Universal Display Corporation
International Classes:
H01L51/50; C07F15/00; C09K11/06; G09F9/30; H01L27/32
Domestic Patent References:
JP2011249754A
JP2013128082A
JP2013539206A
JP2012502046A
JP2013028604A
Foreign References:
KR1020120001228A
KR1020120032054A
WO2008044723A1
WO2014038867A1
Attorney, Agent or Firm:
Koichi Hirota
Yoshihiro Nagare
Naoko Matsuda