Invention Grant
- Patent Title: Anthracene derivative and organic electroluminescence element using the same
- Patent Title (中): 蒽衍生物和使用其的有机电致发光元件
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Application No.: US13061730Application Date: 2009-09-01
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Publication No.: US08525158B2Publication Date: 2013-09-03
- Inventor: Chang-Ju Shin , Tae-Hyung Kim , Kyoung-Soo Kim , Jung-Sub Lee
- Applicant: Chang-Ju Shin , Tae-Hyung Kim , Kyoung-Soo Kim , Jung-Sub Lee
- Applicant Address: KR
- Assignee: Doosan Corporation
- Current Assignee: Doosan Corporation
- Current Assignee Address: KR
- Agency: Cantor Colburn LLP
- Priority: KR10-2008-0086113 20080902; KR10-2009-0055440 20090622
- International Application: PCT/KR2009/004917 WO 20090901
- International Announcement: WO2010/027181 WO 20100311
- Main IPC: H01L35/24
- IPC: H01L35/24

Abstract:
The present invention relates to an anthracene derivative and an organic electroluminescent device using the same. More specifically, the present invention relates to: a novel compound which has a core (for example, an indenoanthracene core) where both an anthracene moiety with excellent device characteristics and a fluorene moiety with excellent fluorescent properties are fused, wherein substituents (for example, a heterocyclic group such as a benzimidazole group, a benzothiazole group, a benzoxazole group, a pyridinyl group or a bipyridinyl group) with an electron transfer capacity are substituted to the core; and an organic electroluminescence element which has improved luminous efficiency, brightness, thermal stability, driving voltage, and lifetime, by comprising an organic layer which is positioned between a positive electrode and negative electrode and contains the novel compound.
Public/Granted literature
- US20110210320A1 ANTHRACENE DERIVATIVE AND ORGANIC ELECTROLUMINESCENCE ELEMENT USING THE SAME Public/Granted day:2011-09-01
Information query
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