Invention Grant
- Patent Title: Organic compound and organic electroluminescence device using the same
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Application No.: US16532515Application Date: 2019-08-06
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Publication No.: US11629140B2Publication Date: 2023-04-18
- Inventor: Feng-Wen Yen , Li-Chieh Chuang
- Applicant: Feng-Wen Yen , Li-Chieh Chuang
- Applicant Address: TW Taipei; TW Nantou
- Assignee: Feng-Wen Yen,Li-Chieh Chuang
- Current Assignee: Feng-Wen Yen,Li-Chieh Chuang
- Current Assignee Address: TW Taipei; TW Nantou
- Main IPC: C07D413/04
- IPC: C07D413/04 ; C07D417/04 ; C07D265/38 ; C07F7/08 ; C07D279/36 ; C07D401/04 ; H01L51/00
Abstract:
An organic compound is described. An organic electroluminescence device comprises the organic compound, as a host of an emissive layer, or as a hole blocking layer. The organic compound may increase a half-life or current efficiency of the organic electroluminescence device. The organic compound may lower a driving voltage of the organic electroluminescence device. The mentioned organic compound may have the following formula: The same definition as described in the present invention.
Public/Granted literature
- US20210040075A1 ORGANIC COMPOUND AND ORGANIC ELECTROLUMINESCENCE DEVICE USING THE SAME Public/Granted day:2021-02-11
Information query
