[EN] INDENO[1,2-b]PHENANTHRENE COMPOUND AND ORGANIC LIGHT EMITTING ELEMENT INCLUDING THE SAME [FR] COMPOSÉ INDÉNO[1,2-B]PHÉNANTHRÈNE ET ÉLÉMENT ÉMETTANT DE LA LUMIÈRE ORGANIQUE LE COMPRENANT
[EN] INDENO[1,2-b]PHENANTHRENE COMPOUND AND ORGANIC LIGHT EMITTING ELEMENT INCLUDING THE SAME [FR] COMPOSÉ INDÉNO[1,2-B]PHÉNANTHRÈNE ET ÉLÉMENT ÉMETTANT DE LA LUMIÈRE ORGANIQUE LE COMPRENANT
INDENO[1,2-b]PHENANTHRENE COMPOUND AND ORGANIC LIGHT EMITTING ELEMENT INCLUDING THE SAME
申请人:CANON KABUSHIKI KAISHA
公开号:US20150255727A1
公开(公告)日:2015-09-10
The present invention provides an indeno[1,2-b]phenanthrene compound having suppressed hole transport ability. The indeno[1,2-b]phenanthrene compound represented by the general formula [1] described in Claim
1
is provided. In the formula [1], R
1
and R
2
each represent a hydrogen atom or an alkyl group. X
1
and X
2
each represent a substituent selected from the group consisting of a hydrogen atom, an alkyl group, a methoxy group, and a cyano group. A
1
represents a monovalent or a divalent aromatic hydrocarbon group. A
2
represents a monovalent or a divalent aromatic hydrocarbon group or a monovalent or a divalent heteroaromatic group. n represents an integer of 0 to 4. When n is 2 or more, a plurality of A
2
may be identical to or different from each other.