Invention Grant
- Patent Title: Compound for organic electroluminescence device
- Patent Title (中): 有机电致发光元件用化合物
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Application No.: US14591006Application Date: 2015-01-07
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Publication No.: US09190619B2Publication Date: 2015-11-17
- Inventor: Feng-Wen Yen , Cheng-Hao Chang
- Applicant: LUMINESCENCE TECHNOLOGY CORPORATION
- Main IPC: H01L51/50
- IPC: H01L51/50 ; H01L51/00 ; C07D403/04 ; C07D209/94 ; C09K11/06 ; H01L51/52
Abstract:
The present invention discloses a compound is represented by the following formula (I) or formula (II), the organic EL device employing the compound as phosphorescent host material, hole blocking material, hole blocking electron transport material, can display good performance. The same definition as described in the present invention.
Public/Granted literature
- US20150214492A1 COMPOUND FOR ORGANIC ELECTROLUMINESCENCE DEVICE Public/Granted day:2015-07-30
Information query
IPC分类:
