Invention Publication
- Patent Title: Organic Electroluminescent Materials and Devices
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Application No.: US18499614Application Date: 2023-11-01
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Publication No.: US20240147842A1Publication Date: 2024-05-02
- Inventor: Chuanjun Xia , Chun Lin
- Applicant: Universal Display Corporation
- Applicant Address: US NJ Ewing
- Assignee: Universal Display Corporation
- Current Assignee: Universal Display Corporation
- Current Assignee Address: US NJ Ewing
- Main IPC: H10K85/60
- IPC: H10K85/60 ; C07C13/62 ; C07C13/66 ; C07C211/58 ; C07C211/61 ; C07C255/58 ; C07D307/91 ; C07D333/50 ; C07D333/76 ; C07D491/048 ; C09K11/06
Abstract:
The present invention relates to novel light-emitting materials. These materials comprise a side chain that includes a fully deuterated or partially deuterated alkyl chain. This new side chain could improve device lifetime compared to nondeuterated side chains.
Public/Granted literature
- US12302750B2 Organic electroluminescent materials and devices Public/Granted day:2025-05-13
Information query
