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US Patent 9397302 Organic electroluminescent materials and devices

Patent 9397302 was granted and assigned to Universal Display Corporation on July, 2016 by the United States Patent and Trademark Office.

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Patent Citations Received
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US Patent 11919916 Organic electroluminescent materials and devices
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Patent abstract

Novel ligands for metal complex compounds that are useful as a phosphorescent emitter in organic light emitting devices that incorporate fluorinated side chains in the ligands are disclosed. Such metal complex 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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Patent Inventor Names
Chuanjun Xia0
Pierre-Luc T. Boudreault0
Walter Yeager0
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US Patent 09397302 Organic electroluminescent materials and devices US Patent 9397302 Organic electroluminescent materials and devices

Infobox
Patent Number
093973020
Patent Number
93973020
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Official Website
https://pdfpiw.uspto.gov/.piw?Docid=093973020
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Infobox
Is a
Patent
Patent
0
Patent Applicant
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Universal Display Corporation
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Current Assignee
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Universal Display Corporation
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Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
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Patent Number
093973020
Date of Patent
July 19, 2016
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Patent Application Number
145092740
Date Filed
October 8, 2014
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Official Website
https://pdfpiw.uspto.gov/.piw?Docid=093973020
Patent Primary Examiner
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Caleb Henry
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Website URL
https://pdfpiw.uspto.gov/.piw?Docid=09397302
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 US Patent 09397302 Organic electroluminescent materials and devices

Infobox
Is a
Patent
Patent
Patent applicant
‌
Universal Display Corporation
Current assignee
‌
Universal Display Corporation
Patent jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
Patent number
09397302
Date of patent
July 19, 2016
Patent application number
14509274
Date Filed
October 8, 2014
Patent primary examiner
‌
Caleb Henry

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