- Patent Title: Organic electroluminescent element, compound for organic electroluminescent element, and light-emitting device, display device, and illumination device using said element
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Application No.: US14238360Application Date: 2012-08-06
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Publication No.: US09647214B2Publication Date: 2017-05-09
- Inventor: Saki Takada , Koji Takaku , Yasunori Yonekuta , Toshihiro Ise
- Applicant: Saki Takada , Koji Takaku , Yasunori Yonekuta , Toshihiro Ise
- Applicant Address: IE Dublin
- Assignee: UDC Ireland Limited
- Current Assignee: UDC Ireland Limited
- Current Assignee Address: IE Dublin
- Agency: Riverside Law LLP
- Priority: JP2011-179174 20110818
- International Application: PCT/JP2012/069949 WO 20120806
- International Announcement: WO2013/024731 WO 20130221
- Main IPC: H01L51/54
- IPC: H01L51/54 ; C09K11/06 ; H01L51/00 ; C07D471/06 ; C07C13/62 ; H01L51/52 ; H01L51/50
Abstract:
An organic electroluminescent element using a compound represented by the following general formula (I) emits dark blue light and has a high effect of inhibition of voltage during high-luminance driving: wherein R1 to R6; E1 and E2; X1 and X2; and A1 to A8 are as defined herein.
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