-
31.发明公开
公开(公告)号：EP4312480A1
公开(公告)日：2024-01-31
申请号：EP23187833.1
申请日：2023-07-26
发明人： HONG, Youngki , KWAK, Seungyeon , KIM, Sungmin , LEE, Sunghun , ISHIHARA, Shingo , LEE, Yong Joo , CHOI, Byoungki , HWANG, Kyuyoung
IPC分类号： H10K50/11 , H10K101/00 , H10K101/10 , H10K101/30
摘要： A composition, including m1 dopants; and m2 hosts, wherein m1 and m2 are each an integer of 1 or greater, when m1 is 2 or greater, two or more of the m1 dopants are different from each other, when m2 is 2 or greater, two or more of the m2 hosts are different from each other, and the composition has an image-modifying coordinate represented by:
(X, Y)
as defined herein.-
公开(公告)号：EP4231806A1
公开(公告)日：2023-08-23
申请号：EP23157728.9
申请日：2023-02-21
发明人： SIM, Myungsun , KWAK, Seungyeon , KWON, Ohyun , RAI, Virendra Kumar , PARK, Bumwoo , CHOI, Byoungki , CHOI, Jongwon , HONG, Sunghun
摘要： An organic light-emitting device and an electronic apparatus including the same are disclosed. The organic light-emitting device includes: a first electrode (11); a second electrode (19); and an organic layer (15) arranged between the first electrode and the second electrode, the organic layer includes an emission layer, wherein the organic layer further includes a hole transport region arranged between the first electrode and the emission layer, the hole transport region includes an emission auxiliary layer, the emission layer includes a first compound that is an organometallic compound represented by Formula 1, the emission auxiliary layer includes a second compound that is a heterocyclic compound represented by Formula 2:
wherein, in Formulae 1 and 2, Y 2 is C, ring A 2 is a C 5 -C 30 carbocyclic group or a C 1 -C 30 heterocyclic group, and R 1 to R 8 , R 13 to R 20 , R 31 to R 37 , d2, X 30 and Z 1 are as described in the detailed description.-
公开(公告)号：EP4102590A3
公开(公告)日：2023-01-25
申请号：EP22178153.7
申请日：2022-06-09
发明人： SIM, Myungsun , KWAK, Seungyeon , KIM, Sungmin , KIM, Hyungjun , LEE, Banglin , LEE, Sunghun , LEE, Yong Joo , CHOI, Byoungki
IPC分类号： H01L51/54
摘要： Provided are a composition, a layer including the composition, a light-emitting device including the composition, and an electronic apparatus including the light-emitting device, wherein the composition includes a first compound and a second compound, the first compound is an organometallic compound represented by Formula 1, the second compound is an organometallic compound represented by Formula 2, the first compound and the second compound are different from each other, |λP(Ir1) - λP(Ir2)| is in a range of 0 nm to about 30 nm, and at least one of Expressions 1 to 4 presented in the specification is satisfied. The substituents in Formulae 1 and 2 and Expressions 1 to 4 are as described in the detailed description.
-
公开(公告)号：EP4002509A1
公开(公告)日：2022-05-25
申请号：EP21208148.3
申请日：2021-11-15
发明人： KWAK, Seungyeon , KIM, Hyungjun , SIM, Myungsun , LEE, Kum Hee , LEE, Sunghun , YI, Jeoungin , CHOI, Byoungki , HWANG, Kyuyoung
IPC分类号： H01L51/54
摘要： Provided are a light-emitting device and an electronic apparatus including the same, the light-emitting device including: a first electrode; a second electrode facing the first electrode; and an emission layer between the first electrode and the second electrode. The emission layer includes i) a first emission layer and ii) a second emission layer located between the first emission layer and the second electrode, the first emission layer is in direct contact with the second emission layer, the first emission layer includes a dopant, a first hole-transporting compound, and a first compound, the second emission layer includes a dopant, a second hole-transporting compound, and a second compound, the dopant included in the first emission layer and the dopant included in the second emission layer are identical to each other, the first compound and the second compound are different from each other, and an absolute value of the difference between a HOMO energy level of the second hole-transporting compound and a HOMO energy level of the second compound is 0.3 eV or less.
-
公开(公告)号：EP3851443A1
公开(公告)日：2021-07-21
申请号：EP21151992.1
申请日：2021-01-18
发明人： KANG, Byungjoon , KWAK, Seungyeon , LEE, Kum Hee , JEON, Aram , HWANG, Kyuyoung , LEE, Banglin , ISHIHARA, Shingo , CHO, Yuri , CHOI, Byoungki , HONG, Seokhwan
摘要： An organometallic compound represented by Formula 1:
Formula 1 M(L 1 ) n1 (L 2 ) n2
wherein, in Formula 1, M, L 1 , L 2 , n1, and n2 may be understood by referring to the descriptions of M, L 1 , L 2 , n1, and n2 respectively as disclosed herein.-
公开(公告)号：EP3798225A1
公开(公告)日：2021-03-31
申请号：EP20198206.3
申请日：2020-09-24
发明人： LEE, Kum Hee , KANG, Byungjoon , KWAK, Seungyeon , LEE, Sunghun , JEON, Aram , CHOI, Hyeonho , HWANG, Kyuyoung , CHOI, Byoungki , CHOI, Whail
摘要： Provided are an organometallic compound represented by Formula 1, an organic light-emitting device including the same and an electronic apparatus including the organic light-emitting device:
M(L 1 ) n1 (L 2 ) n2
In Formula 1, M, L 1 , L 2 , n1, and n2 are the same as described in the specification.-
公开(公告)号：EP3637489A1
公开(公告)日：2020-04-15
申请号：EP19201655.8
申请日：2019-10-07
发明人： CHOI, Hyeonho , KWAK, Seungyeon , KIM, Sangdong , ARATANI, Sukekazu , CHOI, Whail , KIM, Sunghan , CHOI, Byoungki , HWANG, Kyuyoung
IPC分类号： H01L51/54
摘要： An organometallic compound including a transition metal and at least one organic ligand, wherein the organometallic compound satisfies predetermined conditions described in the specification.
-
公开(公告)号：EP3450442A1
公开(公告)日：2019-03-06
申请号：EP18192427.5
申请日：2018-09-04
发明人： CHOI, Jongwon , ARATANI, Sukekazu , LEE, Kum Hee , LEE, Banglin , CHOI, Hyeonho , KWAK, Seungyeon , KWAK, Yoonhyun , KIM, Sangdong , KIM, Jiwhan , BAIK, Chul , CHO, Yongsuk
摘要： Provided are an organometallic compound, an organic light-emitting device including the same, and a diagnostic composition including the organometallic compound.
-
公开(公告)号：EP3392258A1
公开(公告)日：2018-10-24
申请号：EP18168055.4
申请日：2018-04-18
发明人： LEE, Banglin , KWAK, Seungyeon , LEE, Kum Hee , ISHIHARA, Shingo , CHO, Yongsuk , CHO, Hwayoung
摘要： An organometallic compound represented by Formula 1:
wherein, in Formula 1, groups and variables are the same as described in the specification.-
40.发明公开ORGANOMETALLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE SAME 审中-公开有机金属化合物和SO DEVICE有机发光器件
公开(公告)号：EP3034582A1
公开(公告)日：2016-06-22
申请号：EP15200206.9
申请日：2015-12-15
发明人： CHOI, Whail , KWAK, Seungyeon , KWAK, Yoonhyun , KWON, Ohyun , CHOI, Hyeonho , HWANG, Kyuyoung , KIM, Sangdong , PARK, Youngjae
摘要： An organometallic compound represented by Formula 1:
Formula 1 M(L 1 ) n1 (L 2 ) n2
wherein groups M, L 1 , L 2 , n1, and n2 are the same as they are defined in the specification.摘要翻译： 由式1表示的有机金属化合物：€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ式1€ƒ€ƒ€ƒ€ƒ€ƒM（L 1）N1（L 2）N2 worin组男， L 1，L 2，N1，N2和如它们在说明书中所定义的相同。
-
-
-
-
-
-
-
-
-
搜索结果
52 条记录 (耗时 0.035 秒)
