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公开(公告)号：US20220220142A1
公开(公告)日：2022-07-14
申请号：US17573006
申请日：2022-01-11
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jeoungin Yi , Byungjoon Kang , Seungyeon Kwak , Sangho Park , Myungsun Sim , Kum Hee Lee , Byoungki Choi
Abstract: An organometallic compound represented by Formula 1: wherein M is beryllium (Be), magnesium (Mg), aluminum (Al), calcium (Ca), titanium (Ti), manganese (Mn), cobalt (Co), copper (Cu), zinc (Zn), gallium (Ga), germanium (Ge), zirconium (Zr), ruthenium (Ru), rhodium (Rh), palladium (Pd), silver (Ag), rhenium (Re), platinum (Pt), or gold (Au); and wherein ring CY1 to ring CY5, X1 to X4, X51, Y1 to Y5, R1 to R4, L1 to L4, L7, L13, L14, T1, T2, Z13, Z14, b1 to b4, b7, b13, b14, c1 to c4, c7, c13, c14, n13, and n14 are as defined herein.
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公开(公告)号：US20250169350A1
公开(公告)日：2025-05-22
申请号：US18921536
申请日：2024-10-21
Applicant: Samsung Electronics Co., Ltd.
Inventor： Kum Hee Lee , Byungjoon Kang , Seungyeon Kwak , Sunghun Lee , Aram Jeon , Hyeonho Choi , Kyuyoung Hwang , Byoungki Choi , Whail Choi
IPC: H10K85/30 , C07F15/00 , C09K11/06 , H10K50/11 , H10K50/15 , H10K50/16 , H10K50/17 , H10K50/18 , H10K85/40
Abstract: An organometallic compound represented by Formula 1: M(L1)n1(L2)n2 Formula 1 wherein, Formula 1, M is a transition metal, L1 is a ligand represented by Formula 2 as provided herein, L2 is a ligand represented by Formula 3 as provided herein, and n1 and n2 are each independently 1 or 2.
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公开(公告)号：US12069940B2
公开(公告)日：2024-08-20
申请号：US18311654
申请日：2023-05-03
Applicant: Samsung Electronics Co., Ltd.
Inventor： Kyuyoung Hwang , Byungjoon Kang , Seungyeon Kwak , Kum Hee Lee , Aram Jeon , Sukekazu Aratani , Banglin Lee , Kyuhyun Im , Byoungki Choi , Yasushi Koishikawa
IPC: C09K11/06 , C07F15/00 , C09K11/02 , H10K85/30 , H10K50/11 , H10K50/15 , H10K50/16 , H10K50/17 , H10K50/18 , H10K101/10
CPC classification number: H10K85/342 , C07F15/0033 , C09K11/02 , C09K11/06 , C09K2211/1007 , C09K2211/1029 , C09K2211/1044 , C09K2211/1088 , C09K2211/185 , H10K50/11 , H10K50/15 , H10K50/16 , H10K50/17 , H10K50/171 , H10K50/18 , H10K2101/10
Abstract: 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(L1)n1(L2)n2
wherein M, L1, L2, n1, and n2 in Formula 1 are the same as described in the detailed description.-
公开(公告)号：US20240251583A1
公开(公告)日：2024-07-25
申请号：US18390377
申请日：2023-12-20
Applicant: Samsung Electronics Co., Ltd.
Inventor： Sunghun Lee , Byungjoon Kang , Seungyeon Kwak , Sungmin Kim , Hyungjun Kim , Minhan Lee , Hongsoo Lee , Kyuyoung Hwang
CPC classification number: H10K50/121 , C09K11/06 , H10K50/16 , H10K85/342 , H10K85/346 , H10K85/6572 , H10K85/658 , H10K2101/90
Abstract: A light-emitting device and an electronic apparatus including the light-emitting device. The light-emitting device includes a first electrode, a second electrode, and an interlayer arranged between the first electrode and the second electrode, the interlayer includes an emission layer, the emission layer includes one or more m1 hosts, a sensitizer, and a fluorescent emitter, where m1 is an integer of 1 or more, and when m1 is 2 or more, the two or more hosts are each different from the other, the one or more m1 hosts, the sensitizer, and the fluorescent emitter are different from each other, and Expression 1 is satisfied.
0
debye
≤
❘
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PDM
(
S
)
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PDM
(
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❘
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≤
3
debye
Expression
1
Expression 1 is the same as described in the present specification.-
公开(公告)号：US20240065091A1
公开(公告)日：2024-02-22
申请号：US18360944
申请日：2023-07-28
Applicant: Samsung Electronics Co., Ltd.
Inventor： Banglin Lee , Byungjoon Kang , Sungmin Kim , Kum Hee Lee , Yong Joo Lee , Hwayoung Cho , Byoungki Choi , Kyuyoung Hwang
CPC classification number: H10K85/342 , C07F15/0033 , C09K11/06 , H10K85/40 , H10K50/12
Abstract: An organometallic compound represented by Formula 1:
M(L1)3 Formula 1
wherein M is iridium, and L1 is a ligand represented by Formula 2-1 or a ligand represented by Formula 2-2,
wherein Y1 is N, X11 is C(R11) or N, X12 is C(R12) or N, X1 is O, S, or N-{(T1)b1-(Z1)c1}, T1 is a single bond, a C1-C20 alkylene group that is unsubstituted or substituted with at least one R10a, a C5-C30 carbocyclic group that is unsubstituted or substituted with at least one R10a, or a C1-C30 heterocyclic group that is unsubstituted or substituted with at least one R10a, A1 to A4 are each independently C or N, wherein one of A1 to A4 is C bonded to an adjacent 5-membered ring, and another of A1 to A4 is C bonded to M in Formula 1, and the remaining substituent groups are as defined herein.-
Patent Agency Ranking
公开(公告)号：US20220093689A1
公开(公告)日：2022-03-24
申请号：US17194372
申请日：2021-03-08
Applicant: Samsung Electronics Co., Ltd.
Inventor： Seungyeon Kwak , Byungjoon Kang , Hyungjun Kim , Myungsun Sim , Kum Hee Lee , Banglin Lee , Sunghun Lee , Byoungki Choi , Kyuyoung Hwang
Abstract: A display apparatus includes: an organic light emitting diode (OLED) structure including in which at least one blue light-emitting unit and at least one green light-emitting unit are stacked to provide incident light in which the blue incident light and the green incident light are mixed; a first pixel, a second pixel, and a third pixel disposed on the OLED structure; color conversion layers disposed on at least two of the first, the second, or the third pixels, and including quantum dots for converting the mixed incident from the OLED structure into light of a predetermined color; and first, second, and third color filters disposed on the first, the second, and the third pixels, respectively, to absorb or block light of a predetermined wavelength band, wherein a conversion value of an area of a spectrum in a wavelength region of 380 nanometers to 780 nanometers of the green incident light with respect to a difference between a wavelength at the maximum transmittance of the second color filter and the medial wavelength of the incident green light (Δλ) may be 3.6 or greater and 13 or less.
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公开(公告)号：US20210104691A1
公开(公告)日：2021-04-08
申请号：US17032392
申请日：2020-09-25
Applicant: Samsung Electronics Co., Ltd.
Inventor： Kum Hee Lee , Byungjoon Kang , Seungyeon Kwak , Sunghun Lee , Aram Jeon , Hyeonho Choi , Kyuyoung Hwang , Byoungki Choi , Whail Choi
Abstract: An organometallic compound represented by Formula 1: M(L1)n1(L2)n2 Formula 1 wherein, Formula 1, M is a transition metal, L1 is a ligand represented by Formula 2 as provided herein, L2 is a ligand represented by Formula 3 as provided herein, and n1 and n2 are each independently 1 or 2.
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公开(公告)号：US20210083205A1
公开(公告)日：2021-03-18
申请号：US17016806
申请日：2020-09-10
Applicant: Samsung Electronics Co., Ltd.
Inventor： Kyuyoung Hwang , Byungjoon Kang , Seungyeon Kwak , Kum Hee Lee , Aram Jeon , Sukekazu ARATANI , Banglin Lee , Kyuhyun Im , Byoungki Choi , Yasushi KOISHIKAWA
Abstract: 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(L1)n1(L2)n2 wherein M, L1, L2, n1, and n2 in Formula 1 are the same as described in the detailed description.
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公开(公告)号：US20240334823A1
公开(公告)日：2024-10-03
申请号：US18734463
申请日：2024-06-05
Applicant: Samsung Electronics Co., Ltd.
Inventor： Byungjoon Kang , Seungyeon Kwak , Kum Hee Lee , Aram Jeon , Kyuyoung Hwang , Banglin Lee , Shingo ISHIHARA , Yuri Cho , Byoungki Choi , Seokhwan Hong
CPC classification number: H10K85/656 , C07F15/0033 , C09K11/06 , C09K2211/185 , H10K50/15 , H10K50/167 , H10K50/171 , H10K50/18
Abstract: An organometallic compound represented by Formula 1:
M(L1)n1(L2)n2 Formula 1
wherein, in Formula 1, M, L1, L2, n1, and n2 may be understood by referring to the descriptions of M, L1, L2, n1, and n2 respectively as disclosed herein.-
公开(公告)号：US20240215433A1
公开(公告)日：2024-06-27
申请号：US18417270
申请日：2024-01-19
Applicant: Samsung Electronics Co., Ltd.
Inventor： Kyuyoung Hwang , Byungjoon Kang , Seungyeon Kwak , Kum Hee Lee , Aram Jeon , Sukekazu ARATANI , Banglin Lee , Kyuhyun Im , Byoungki Choi , Yasushi KOISHIKAWA
IPC: H10K85/30 , C07F15/00 , C09K11/02 , C09K11/06 , H10K50/11 , H10K50/15 , H10K50/16 , H10K50/17 , H10K50/18 , H10K101/10
CPC classification number: H10K85/342 , C07F15/0033 , C09K11/02 , C09K11/06 , C09K2211/1007 , C09K2211/1029 , C09K2211/1044 , C09K2211/1088 , C09K2211/185 , H10K50/11 , H10K50/15 , H10K50/16 , H10K50/17 , H10K50/171 , H10K50/18 , H10K2101/10
Abstract: 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(L1)n1(L2)n2
wherein M, L1, L2, n1, and n2 in Formula 1 are the same as described in the detailed description.
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