Composition For Charge-Transporting Film And Ion Compound, Charge-Transporting Film And Organic Electroluminescent Device Using Same, And Method For Manufacturing Organic Electroluminescent Device And Method For Producing Charge-Transporting Film
申请人:Iida Koichiro
公开号:US20070207341A1
公开(公告)日:2007-09-06
An excellent composition for a charge-transport film, which can be used to produce an organic electroluminescence device having excellent heat-resistant property, high hole injection/transport capacity and capable of functioning at a low voltage, is proposed. It comprises at least an ionic compound expressed by the following general formula (1) or the like and a charge-transporting compound,
(R
11
-A
1
+
-R
12
)
n
1
Z
1
n
1
−
(
1
)
wherein in general formula (1):
R
11
represents an organic group bound to A
1
via a carbon atom; R
12
represents an arbitrary group; R
11
and R
12
may combine together to form a ring;
A
1
represents an element belonging to the third and subsequent periods and group 17 of the long form periodic table;
Z
11
n1−
represents a counter anion; and
n
1
represents an ionic valency of the counter anion.
COMPOSITION FOR CHARGE-TRANSPORTING FILM AND ION COMPOUND, CHARGE-TRANSPORTING FILM AND ORGANIC ELECTROLUMINESCENT DEVICE USING SAME, AND METHOD FOR MANUFACTURING ORGANIC ELECTROLUMINESCENT DEVICE AND METHOD FOR PRODUCING CHARGE-TRANSPORTING FILM
申请人:IIDA Koichiro
公开号:US20110001134A1
公开(公告)日:2011-01-06
An excellent composition for a charge-transport film, which can be used to produce an organic electroluminescence device having excellent heat-resistant property, high hole injection/transport capacity and capable of functioning at a low voltage, is proposed.
It comprises at least an ionic compound expressed by the following general formula (1) or the like and a charge-transporting compound,
(R
11
-A
1
+
-R
12
)
n
1
Z
1
n
1
−
(1)
wherein in general formula (1):
R
11
represents an organic group bound to A
1
via a carbon atom; R
12
represents an arbitrary group; R
11
and R
12
may combine together to form a ring;
A
1
represents an element belonging to the third and subsequent periods and group 17 of the long form periodic table;
Z
1
n1−
represents a counter anion; and
n
1
represents an ionic valency of the counter anion.