[EN] NOVEL FUSED POLYCYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE SAME [FR] NOUVEAU COMPOSÉ POLYCYCLIQUE CONDENSÉ ET DISPOSITIF ÉLECTROLUMINESCENT ORGANIQUE COMPRENANT CELUI-CI
[EN] NOVEL FUSED POLYCYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE SAME [FR] NOUVEAU COMPOSÉ POLYCYCLIQUE CONDENSÉ ET DISPOSITIF ÉLECTROLUMINESCENT ORGANIQUE COMPRENANT CELUI-CI
CONDENSED RING AROMATIC COMPOUND FOR ORGANIC LIGHT-EMITTING DEVICE AND ORGANIC LIGHT-EMITTING DEVICE HAVING THE SAME
申请人:Negishi Chika
公开号:US20100026171A1
公开(公告)日:2010-02-04
Provided are a condensed ring aromatic compound for an organic light-emitting device, and an organic light-emitting device having optical output with high efficiency and high luminescence and having durability. An organic light-emitting device including an anode and a cathode, and a layer made of an organic compound interposed between the anode and the cathode, wherein at least one layer of the layers made of the organic compound contains a condensed ring aromatic compound shown in the following general formula [1]:
wherein R
1
to R
16
each independently represent a hydrogen atom, a halogen atom, a substituted or unsubstituted alkyl group, a substituted or unsubstituted alkoxy group, a substituted or unsubstituted aryloxy group, a substituted or unsubstituted amino group, a substituted or unsubstituted aryl group, or a substituted or unsubstituted heterocyclic group, and may be the same or different.
NOVEL FUSED POLYCYCLIC COMPOUND AND ORGANIC LIGHT EMITTING DEVICE
申请人:Yamada Naoki
公开号:US20110315973A1
公开(公告)日:2011-12-29
Provided is a fused polycyclic compound represented by the following general formula (1):
(where at least two of X
1
to X
4
each represent a group selected from a substituted or unsubstituted aryl group and a substituted or unsubstituted heterocyclic group, and X
1
to X
4
may be identical to or different from one another, and at least one of Y
1
and Y
2
represents a group selected from a substituted or unsubstituted aryl group and a substituted or unsubstituted heterocyclic group, and Y
1
and Y
2
may be identical to or different from each other), the compound showing an emission hue with a good purity and having an optical output with high efficiency, high luminance, and a long lifetime.
NOVEL FUSED POLYCYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE SAME
申请人:Horiuchi Takayuki
公开号:US20120013700A1
公开(公告)日:2012-01-19
Provided is a fused polycyclic compound represented by general formula 1:
(In general formula 1, at least one of R
1
to R
4
is a group selected from a substituted or unsubstituted aryl group and a substituted or unsubstituted heterocyclic group, and R
1
to R
4
may be the same as or different from each other.)
An organic blue-light-emitting device having a high emission efficiency and a long continuous driving lifetime is provided. An organic light-emitting device 20 includes an anode 2, a cathode 5, and a stacked body which is interposed between the anode 2 and the cathode 5 and includes at least a layer which forms a light-emitting region (emission layer 6). The layer which forms the light-emitting region includes at least one of each of below-mentioned compounds (a) and (b): (a) a first organic compound represented by the following general formula [1] or general formula [2]: (b) a second organic compound represented by the following general formula [3] or general formula [4].