Invention Grant
- Patent Title: Organic electroluminescent materials and devices
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Application No.: US16043522Application Date: 2018-07-24
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Publication No.: US11322691B2Publication Date: 2022-05-03
- Inventor: Peter Wolohan , Morgan C. MacInnis
- Applicant: Universal Display Corporation
- Applicant Address: US NJ Ewing
- Assignee: Universal Display Corporation
- Current Assignee: Universal Display Corporation
- Current Assignee Address: US NJ Ewing
- Agency: Riverside Law LLP
- Main IPC: H01L51/54
- IPC: H01L51/54 ; C07C13/62 ; C07D311/82 ; C07D335/12 ; C07D495/10 ; C07D498/04 ; C07D487/04 ; C07D321/12 ; C07D209/86 ; C07D307/91 ; C07D513/04 ; C07D495/04 ; C07D337/14 ; C07D339/00 ; C07D491/10 ; C07D491/048 ; C07D493/10 ; C07D313/14 ; C07D333/76 ; H01L51/00 ; C09K11/06 ; C07D513/14 ; H01L51/50
Abstract:
The present invention includes novel compounds containing heterocycles or azaheterocycles and fused phenylene or aza and cyano substituted variants thereof. These compounds may be useful as host materials for phosphorescent electroluminescent devices. In some embodiments, the invention includes compounds of Formula I:
Public/Granted literature
- US20190036031A1 ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES Public/Granted day:2019-01-31
Information query
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