Invention Grant
- Patent Title: Organic electroluminescent materials and devices
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Application No.: US16834340Application Date: 2020-03-30
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Publication No.: US11245081B2Publication Date: 2022-02-08
- Inventor: Alexey Borisovich Dyatkin , Lichang Zeng
- 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: H01L51/00
- IPC: H01L51/00 ; C07D209/86 ; C09K11/02 ; C09K11/06 ; C07D409/10 ; H01L51/50 ; B32B17/10
Abstract:
This invention discloses novel compounds containing carbazole and (or) DBX units, separated with polyaromatic spacers. These compounds can be used as hosts for PHOLEDs.
Public/Granted literature
- US20200227657A1 Organic Electroluminescent Materials and Devices Public/Granted day:2020-07-16
Information query
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