Invention Grant
US08852759B2 Compound having acridan ring structure, and organic electroluminescent device
有权
具有吖啶环结构的化合物和有机电致发光器件
- Patent Title: Compound having acridan ring structure, and organic electroluminescent device
- Patent Title (中): 具有吖啶环结构的化合物和有机电致发光器件
-
Application No.: US13701940Application Date: 2011-06-03
-
Publication No.: US08852759B2Publication Date: 2014-10-07
- Inventor: Norimasa Yokoyama , Makoto Nagaoka , Naoaki Kabasawa , Eiji Takahashi
- Applicant: Norimasa Yokoyama , Makoto Nagaoka , Naoaki Kabasawa , Eiji Takahashi
- Applicant Address: JP Tokyo
- Assignee: Hodogaya Chemical Co., Ltd.
- Current Assignee: Hodogaya Chemical Co., Ltd.
- Current Assignee Address: JP Tokyo
- Agency: Edwards Wildman Palmer LLP
- Agent James E. Armstrong, IV; Nicholas J. DiCeglie, Jr.
- Priority: JP2010-129614 20100607
- International Application: PCT/JP2011/003159 WO 20110603
- International Announcement: WO2011/155169 WO 20111215
- Main IPC: C07D219/02
- IPC: C07D219/02 ; H01L51/00 ; C07D401/10 ; C07D401/12 ; C07D409/04 ; C07D409/12 ; C07D417/10 ; C07D471/04 ; C09K11/06 ; H05B33/14 ; H01L51/50 ; C07C209/00 ; C07C209/56 ; C07C219/00 ; C07C219/04 ; C07C219/08

Abstract:
An organic compound with characteristics excelling in hole-injecting/transporting performance and having an electron blocking ability, a highly stable thin-film state, and excellent heat resistance is provided as material for an organic electroluminescent device of high efficiency and high durability, and the organic electroluminescent device of high efficiency and high durability is provided using this compound. The compound of a general formula (Chemical Formula 1) having a substituted acridan ring structure is used as a constituent material of at least one organic layer in the organic electroluminescent device that includes a pair of electrodes and one or more organic layers sandwiched between the pair of electrodes.
Public/Granted literature
- US20130075715A1 COMPOUND HAVING ACRIDAN RING STRUCTURE, AND ORGANIC ELECTROLUMINESCENT DEVICE Public/Granted day:2013-03-28
Information query