Invention Grant
- Patent Title: Compound for organic electroluminescence device using the same
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Application No.: US16551724Application Date: 2019-08-27
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Publication No.: US11192881B2Publication Date: 2021-12-07
- Inventor: Feng-Wen Yen , Wen-Feng Hsiao
- Applicant: Feng-Wen Yen , Wen-Feng Hsiao
- Applicant Address: TW Taipei; TW Hsinchu
- Assignee: Feng-Wen Yen,Wen-Feng Hsiao
- Current Assignee: Feng-Wen Yen,Wen-Feng Hsiao
- Current Assignee Address: TW Taipei; TW Hsinchu
- Main IPC: H01L51/50
- IPC: H01L51/50 ; C07D403/04 ; H01L51/52 ; C07D409/14 ; C07D413/04 ; C07D417/14 ; C07D401/04 ; C07F7/08 ; H01L51/00 ; C07D401/14
Abstract:
An organic compound is described. An organic electroluminescence device comprises the organic compound as a host or a hole blocking layer. The organic compound of the following formula may lower a driving voltage or increases a current efficiency or a half-life of the organic electroluminescence device. The same definition as described in the present invention.
Public/Granted literature
- US20210061787A1 COMPOUND FOR ORGANIC ELECTROLUMINESCENCE DEVICE USING THE SAME Public/Granted day:2021-03-04
Information query
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