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公开(公告)号：EP4257658A2
公开(公告)日：2023-10-11
申请号：EP23165828.7
申请日：2023-03-31
发明人： HWANG, Kyuyoung , KANG, Byungjoon , KIM, Daihyun , KIM, Sungmin , KIM, Hwang Suk , PARK, Mihyun , OH, Jungmin , LEE, Hyosan , CHOI, Byoungki
摘要： Provided are an etching composition including an oxidizing agent, an ammonium salt, an aqueous solvent, and an accelerator, a method of preparing a metal-containing film etching by using the same, and a method of manufacturing a semiconductor device by using the same.
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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.
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公开(公告)号：EP4099413A1
公开(公告)日：2022-12-07
申请号：EP22176440.0
申请日：2022-05-31
发明人： YI, Jeoungin , KIM, Mikyung , KIM, Hyungjun , LEE, Kum Hee , LEE, Sunghun , LEE, Yong Joo , CHOI, Byoungki , HWANG, Kyuyoung
摘要： A composition including a first compound represented by Formula 1 and a second compound represented by Formula 2:
Formula 2 M 2 (L 11 ) n11 (L 12 )n 12 (L 13 ) n13
wherein in Formula 1, M 1 is Pt, Pd, or Au, in Formula 2, M 2 is Ir, L 11 is a ligand represented by Formula 2-1, L 12 is a ligand represented by Formula 2-2, L 13 is a ligand represented by Formula 2-1 or 2-2, L 11 and L 12 are different from each other, n11, n12, and n13 are each independently 0, 1, 2, or 3, and a sum of n11 + n12 + n13 is equal to 3, and wherein the remaining substituent groups are each understood by referring to the detailed description provided herein.-
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.
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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.
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19.发明公开ORGANOMETALLIC COMPOUND, ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE SAME, AND DIAGNOSTIC COMPOSITION INCLUDING THE ORGANOMETALLIC COMPOUND 审中-公开有机化合物，包括其的有机发光装置以及包含有机金属化合物的诊断组合物
公开(公告)号：EP3266790A1
公开(公告)日：2018-01-10
申请号：EP17179351.6
申请日：2017-07-03
发明人： LEE, Jungin , HWANG, Kyuyoung , KIM, Soyeon , JEON, Aram , CHOI, Hyeonho , KOO, Hyun , KIM, Sangdong , KWAK, Yoonhyun , KWON, Ohyun , CHOI, Byoungki
CPC分类号： H01L51/0087 , C07F15/0086 , C09K11/06 , C09K2211/1044 , C09K2211/185 , H01L51/0094 , H01L51/5016
摘要： An organometallic compound represented by Formula 1A:
wherein, in Formula 1A, groups and variables are the same as described in the specification.摘要翻译： 由式1A表示的有机金属化合物：其中在式1A中，基团和变量与说明书中所述的相同。
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公开(公告)号：EP3211681A1
公开(公告)日：2017-08-30
申请号：EP16184356.0
申请日：2016-08-16
发明人： KWON, Ohyun , CHOI, Hyeonho , HWANG, Kyuyoung , PARK, Youngjae , CHOI, Byoungki , VARDENY, Zeev Valentine , SUN, Dali , BASEL, Tek Prasad
CPC分类号： H01L51/0051 , C09K11/02 , C09K11/06 , C09K2211/1007 , C09K2211/1011 , H01L27/3232 , H01L51/0054 , H01L51/0055 , H01L51/0056 , H01L51/0058 , H01L51/0059 , H01L51/006 , H01L51/0061 , H01L51/0067 , H01L51/0069 , H01L51/0072 , H01L51/0073 , H01L51/0074 , H01L51/008 , H01L51/0085 , H01L51/0087 , H01L51/5012 , H01L51/5016 , H01L51/5024 , H01L51/52 , H01L2251/5376 , H01L2251/552
摘要： An organic light-emitting apparatus includes an organic light-emitting device and a magnetic field-applying member that applies a magnetic field to the organic light-emitting device. The organic light-emitting device includes a host and a dopant.
摘要翻译： 有机发光装置包括有机发光装置和向有机发光装置施加磁场的磁场施加构件。 有机发光装置包括主体和掺杂剂。
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