Invention Grant
- Patent Title: Organic electroluminescent materials and devices
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Application No.: US16867696Application Date: 2020-05-06
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Publication No.: US11672175B2Publication Date: 2023-06-06
- Inventor: Zhiqiang Ji , Lichang Zeng , Alexey Borisovich Dyatkin , Chuanjun Xia
- 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: H01L51/50
- IPC: H01L51/50 ; H01L51/00 ; C09K11/06 ; C09K11/02 ; C07D487/04 ; C07D405/14
Abstract:
Indolocarbazole materials with substitution attached at specific positions and methods to synthesize the same are disclosed. The materials are used as hosts for improving performance of organic electroluminescence devices.
Public/Granted literature
- US20200266363A1 Organic Electroluminescent Materials and Devices Public/Granted day:2020-08-20
Information query
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