Invention Grant
- Patent Title: Phenanthroline compound and organic light emitting device using the same
- Patent Title (中): 菲咯啉化合物和使用其的有机发光装置
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Application No.: US11740288Application Date: 2007-04-25
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Publication No.: US07754348B2Publication Date: 2010-07-13
- Inventor: Feng Wen Yen
- Applicant: Feng Wen Yen
- Applicant Address: TW
- Assignee: Luminescene Technology Corp.
- Current Assignee: Luminescene Technology Corp.
- Current Assignee Address: TW
- Agency: Hamre, Schumann, Mueller & Larson, P.C.
- Main IPC: H01L51/54
- IPC: H01L51/54 ; H01J1/63 ; C07D471/04
Abstract:
The present invention discloses a phenanthroline compound which can be used as electron-transporting material in organic electroluminescence devices is disclosed. The mentioned phenanthroline compound is represented by the following. wherein Ar is selected from the group consisting of hydrogen atom, alkyl, aryl, wherein R1, R2 and R3 are identical or different. R1, R2 and R3 are independently selected from the group consisting of hydrogen atom, alkyl, halide, wherein X1, X2 and X3 are identical or different. X1, X2 and X3 are independently selected from the atom or group consisting of O, S, N—R4 and R4 is selected from the group consisting of hydrogen atom, alkyl, aryl.
Public/Granted literature
- US20080265746A1 PHENANTHROLINE COMPOUND AND ORGANIC LIGHT EMITTING DEVICE USING THE SAME Public/Granted day:2008-10-30
Information query
IPC分类:
