Invention Grant
- Patent Title: Organic electroluminescent materials and devices
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Application No.: US16919659Application Date: 2020-07-02
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Publication No.: US11611042B2Publication Date: 2023-03-21
- Inventor: Vadim Adamovich , Hitoshi Yamamoto , Ting-Chih Wang , Michael S. Weaver , Chuanjun Xia , Bert Alleyne , Pierre-Luc T. Boudreault , Alexey Borisovich Dyatkin , Scott Joseph
- 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: Duane Morris LLP
- Main IPC: H01L51/00
- IPC: H01L51/00 ; C07F15/00 ; C07D403/04 ; C07D403/10 ; C07D471/04 ; H01L51/50 ; C07D215/06 ; C07D401/04 ; C07D403/14 ; C07D487/04 ; C07D491/048 ; C07D495/04 ; C07D213/06 ; C07D213/22 ; C07D213/26 ; H01L51/56
Abstract:
A composition formed of a mixture of two compounds having similar thermal evaporation properties that are pre-mixed into an evaporation source that can be used to co-evaporate the two compounds into an emission layer in OLEDs via vacuum thermal evaporation process is disclosed.
Public/Granted literature
- US20200335702A1 ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES Public/Granted day:2020-10-22
Information query
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