ORGANOMETALLIC COMPOUND, ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE SAME, AND DIAGNOSTIC COMPOSITION INCLUDING THE ORGANOMETALLIC COMPOUND
申请人:Samsung Electronics Co., Ltd.
公开号:US20210347798A1
公开(公告)日:2021-11-11
Provided are an organometallic compound represented by Formula 1, an organic light-emitting device including the organometallic compound, and a diagnostic composition including the organometallic compound.
In Formula 1, substituents may be understood as described in the detailed description.
ORGANOMETALLIC COMPOUND, ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE ORGANOMETALLIC COMPOUND, AND DIAGNOSTIC COMPOSITION INCLUDING THE ORGANOMETALLIC COMPOUND
申请人:Samsung Electronics Co., Ltd.
公开号:US20190194237A1
公开(公告)日:2019-06-27
An organometallic compound represented by Formula 1:
wherein, in Formula 1, groups and variables are the same as described in the specification.
ORGANOMETALLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE SAME
申请人:Samsung Electronics Co., Ltd.
公开号:US20190036039A1
公开(公告)日:2019-01-31
An organometallic compound represented by one of Formulae 1 to 4:
wherein, in Formulae 1 to 4, groups and variables are the same as described in the specification.
Provided is an organic electroluminescent element having optimal light emission characteristics. The above problem is solved by an organic electroluminescent element having a light emitting layer containing a compound of formula (1) or a multimer compound having a plurality of structures of formula (1), and a compound of formula (2A) or (2B)
in formula (1), ring A, ring B, and ring C each represent an aryl ring or the like, X
1
and X
2
each represent >O or >N—R, and the R represents an aryl or the like, and in formula (2A) or (2B), X represents an aryl or the like, and Z represents a single bond, a divalent group, or the like.
ORGANOMETALLIC COMPOUND, ORGANIC LIGHT-EMITTING DEVICE INCLUDING ORGANOMETALLIC COMPOUND, AND DIAGNOSTIC COMPOSITION INCLUDING ORGANOMETALLIC COMPOUND
申请人:Samsung Electronics Co., Ltd.
公开号:US20200308202A1
公开(公告)日:2020-10-01
An organometallic compound represented by Formula 1, an organic light-emitting device including the organometallic compound, and a diagnostic composition including the organometallic compound:
wherein, in Formula 1, Y
2
, a ring CY
2
, R
1
to R
8
, R
20
, A
1
to A
7
and d2 may be each independently the same as described in the specification.