Invention Grant
- Patent Title: Organic electroluminescence device
- Patent Title (中): 有机电致发光器件
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Application No.: US12859594Application Date: 2010-08-19
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Publication No.: US08409728B2Publication Date: 2013-04-02
- Inventor: Shih Pin Tseng , Ming Lei Chen , Cheng Feng Su
- Applicant: Shih Pin Tseng , Ming Lei Chen , Cheng Feng Su
- Applicant Address: TW Hsin Chu Industrial Park
- Assignee: Ritdisplay Corporation
- Current Assignee: Ritdisplay Corporation
- Current Assignee Address: TW Hsin Chu Industrial Park
- Agency: WPAT, P.C.
- Agent Anthony King
- Priority: TW98132656A 20090928
- Main IPC: H01L51/54
- IPC: H01L51/54

Abstract:
An organic electroluminescence device includes an organic layer disposed between at least one pair of electrodes, wherein the organic layer includes at least one fluorescent compound selected from compounds represented by the following general formulae (1) and (2): wherein X1 to X16 each independently represents a hydrogen atom, a linear, branched or cyclic alkyl group having 1 to 20 carbon atoms, a linear, branched or cyclic alkoxy group having 1 to 20 carbon atoms, a substituted or unsubstituted aryl group having 6 to 30 carbon atoms, a substituted or unsubstituted aryloxy group having 6 to 30 carbon groups, a substituted or unsubstituted arylamino group having 6 to 30 carbon atoms, a substituted or unsubstituted alkylamino group having 1 to 30 carbon atoms, a substituted or unsubstituted arylalkylamino group having 7 to 30 carbon atoms or a substituted or unsubstituted alkenyl group having 8 to 30 carbon atoms; a pair of adjacent groups represented by X1 to X2 and a pair of adjacent substituents to groups represented by X1 to X2 may form a cyclic structure in combination; a pair of adjacent groups represented by X3 to X16 and a pair of adjacent substituents to groups represented by X3 to X16 may form a cyclic structure in combination; when the pair of adjacent substituents are aryl groups, the pair of substituents may be a single group; and in the formulae at least one of the substituents of X3 to X14 or X16 includes amino group.
Public/Granted literature
- US20110073845A1 Organic Electroluminescence Device Public/Granted day:2011-03-31
Information query
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