Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Walter Yeager0
Pierre-Luc T. Boudreault0
Alexey Borisovich Dyatkin0
Chuanjun Xia0
Jui-Yi Tsai0
Date of Patent
September 3, 2024
0Patent Application Number
177227190
Date Filed
April 18, 2022
0Patent Citations
...
Patent Primary Examiner
Patent abstract
An OLED including an organic layer that contains metal complex compounds that are useful as a phosphorescent emitter is disclosed. The metal complex compounds include ligands that incorporate fluorinated side chains and has at least one substituent R selected from the group consisting of partially fluorinated alkyl, partially fluorinated cycloalkyl, and combinations thereof, wherein R is directly bonded to an aromatic ring, In the compound, C having an F attached thereto is separated by at least one carbon atom from the aromatic ring.
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