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公开(公告)号：US20170162792A1
公开(公告)日：2017-06-08
申请号：US15250214
申请日：2016-08-29
Applicant: LG DISPLAY CO., LTD. , LG CHEM, LTD.
Inventor： Jungkeun KIM , Dohan KIM , Jeongdae SEO , Hyoseok KIM , Heungwoo CHOI , Wanpyo HONG
IPC: H01L51/00 , C09K11/06 , C07D213/61 , C07C255/47
CPC classification number: H01L51/0052 , C07C255/47 , C07C2603/10 , C07D213/61 , C09K11/06 , C09K2211/1007 , C09K2211/1011 , C09K2211/1029 , H01L51/0053 , H01L51/0064 , H01L51/0067 , H01L51/5012 , H01L51/5056 , H01L51/5088 , H01L51/5206 , H01L51/5221 , H01L51/5278
Abstract: An organic light emitting display device is provided. The organic light emitting display device may include at least one light emitting part between an anode and a cathode, and the at least one light emitting part having at least one organic layer and a light emitting layer, wherein the at least one organic layer comprises a compound represented by Chemical Formula 1 or 2.
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公开(公告)号：US20230389415A1
公开(公告)日：2023-11-30
申请号：US18232798
申请日：2023-08-10
Applicant: LG Display Co., Ltd. , LG Chem, Ltd.
Inventor： Jungkeun KIM , Dohan KIM , Jeongdae SEO , Hyoseok KIM , Heungwoo CHOI , Wanpyo HONG
IPC: H10K85/60 , C07C255/47 , C07D213/61 , C09K11/06 , H10K50/15 , H10K50/19
CPC classification number: H10K85/615 , C07C255/47 , C07D213/61 , C09K11/06 , H10K50/15 , H10K50/19 , H10K85/621 , H10K85/652 , H10K85/654 , C07C2603/10 , C09K2211/1007 , C09K2211/1011 , C09K2211/1029 , H10K50/11
Abstract: An organic light emitting display device is provided. The organic light emitting display device may include at least one light emitting part between an anode and a cathode, and the at least one light emitting part having at least one organic layer and a light emitting layer, wherein the at least one organic layer comprises a compound represented by Chemical Formula 1 or 2.
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公开(公告)号：US20200303651A1
公开(公告)日：2020-09-24
申请号：US16892815
申请日：2020-06-04
Applicant: LG Display Co., Ltd. , LG Chem, Ltd.
Inventor： Jungkeun KIM , Dohan KIM , Jeongdae SEO , Hyoseok KIM , Heungwoo CHOI , Wanpyo HONG
IPC: H01L51/00 , H01L51/52 , H01L51/50 , C07C255/47 , C07D213/61 , C09K11/06
Abstract: An organic light emitting display device is provided. The organic light emitting display device may include at least one light emitting part between an anode and a cathode, and the at least one light emitting part having at least one organic layer and a light emitting layer, wherein the at least one organic layer comprises a compound represented by Chemical Formula 1 or 2.
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公开(公告)号：US20220246855A1
公开(公告)日：2022-08-04
申请号：US17725457
申请日：2022-04-20
Applicant: LG Display Co., Ltd. , LG Chem, Ltd.
Inventor： Jungkeun KIM , Dohan KIM , Jeongdae SEO , Hyoseok KIM , Heungwoo CHOI , Wanpyo HONG
IPC: H01L51/00 , C07C255/47 , C07D213/61 , C09K11/06 , H01L51/50 , H01L51/52
Abstract: An organic light emitting display device is provided. The organic light emitting display device may include at least one light emitting part between al anode and a cathode, and the at least one light emitting part having at least one organic layer and a light emitting layer, wherein the at least one organic layer comprises a compound represented by Chemical Formula 1 or 2
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公开(公告)号：US20200235302A1
公开(公告)日：2020-07-23
申请号：US16842486
申请日：2020-04-07
Applicant: LG Display Co., Ltd. , LG Chem., Ltd.
Inventor： Jungkeun KIM , Dohan KIM , Jeongdae SEO , Hyoseok KIM , Heungwoo CHOI , Wanpyo HONG
IPC: H01L51/00 , H01L51/52 , H01L51/50 , C07C255/47 , C07D213/61 , C09K11/06
Abstract: An organic light emitting display device is provided. The organic light emitting display device may include at least one light emitting part between an anode and a cathode, and the at least one light emitting part having at least one organic layer and a light emitting layer, wherein the at least one organic layer comprises a compound represented by Chemical Formula 1 or 2.
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Patent Agency Ranking
公开(公告)号：US20220123217A1
公开(公告)日：2022-04-21
申请号：US17566602
申请日：2021-12-30
Applicant: LG Display Co., Ltd. , LG Chem, Ltd.
Inventor： Jungkeun KIM , Dohan KIM , Jeongdae SEO , Hyoseok KIM , Heungwoo CHOI , Wanpyo HONG
IPC: H01L51/00 , H01L51/52 , H01L51/50 , C07C255/47 , C07D213/61 , C09K11/06
Abstract: An organic light emitting display device is provided. The organic light emitting display device may include at least one light emitting part between an anode and a cathode, and the at least one light emitting part having at least one organic layer and a light emitting layer, wherein the at least one organic layer comprises a compound represented by Chemical Formula 1 or 2.
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公开(公告)号：US20220102640A9
公开(公告)日：2022-03-31
申请号：US16892815
申请日：2020-06-04
Applicant: LG Display Co., Ltd. , LG Chem, Ltd.
Inventor： Jungkeun KIM , Dohan KIM , Jeongdae SEO , Hyoseok KIM , Heungwoo CHOI , Wanpyo HONG
IPC: H01L51/00 , H01L51/52 , H01L51/50 , C07C255/47 , C07D213/61 , C09K11/06
Abstract: An organic light emitting display device is provided. The organic light emitting display device may include at least one light emitting part between an anode and a cathode, and the at least one light emitting part having at least one organic layer and a light emitting layer, wherein the at least one organic layer comprises a compound represented by Chemical Formula 1 or 2.
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8.发明公开公开(公告)号：US20240206316A1
公开(公告)日：2024-06-20
申请号：US18513921
申请日：2023-11-20
Applicant: LG Display Co., Ltd.
Inventor： Jaemin MOON , lnbum SONG , Dohan KIM , Sungjin PARK , Seokwoo KANG , Moonsung KIL
CPC classification number: H10K85/342 , C09K11/02 , C09K11/06 , H10K85/633 , H10K85/636 , H10K85/6572 , H10K85/6576 , H10K50/12
Abstract: Disclosed is an organic light-emitting diode including: a first electrode; a second electrode facing the first electrode; and an organic layer disposed between the first electrode and the second electrode; wherein the organic layer includes a light-emitting layer, wherein the light-emitting layer includes a dopant material and a host material, wherein the dopant material includes an organometallic compound represented by a Chemical Formula 1, wherein the host material includes a mixture of a compound represented by a Chemical Formula 2 and a compound represented by a Chemical Formula 3. The organic light-emitting diode has excellent light-emitting efficiency and lifespan.
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9.发明公开公开(公告)号：US20240206213A1
公开(公告)日：2024-06-20
申请号：US18514694
申请日：2023-11-20
Applicant: LG Display Co., Ltd.
Inventor： Jaemin MOON , lnbum SONG , Dohan KIM , Sungjin PARK , Seokwoo KANG , Moonsung KIL
CPC classification number: H10K50/12 , H10K50/13 , H10K50/15 , H10K50/16 , H10K50/171 , H10K85/342 , H10K85/40 , H10K85/656 , H10K85/6574
Abstract: Disclosed is an organic light-emitting diode including: a first electrode; a second electrode facing the first electrode; and an organic layer disposed between the first electrode and the second electrode; wherein the organic layer includes a light-emitting layer, wherein the light-emitting layer includes a dopant material and a host material, wherein the dopant material includes an organometallic compound represented by a Chemical Formula 1, wherein the host material includes a mixture of a compound represented by a Chemical Formula 2 and a compound represented by a Chemical Formula 3. The organic light-emitting diode has excellent light-emitting efficiency and lifespan.
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公开(公告)号：US20240032413A1
公开(公告)日：2024-01-25
申请号：US18214741
申请日：2023-06-27
Applicant: LG Display Co., Ltd. , LT Materials Co., Ltd.
Inventor： Inbum SONG , Dohan KIM , Sungjin PARK , Jaemin MOON , Seokwoo KANG , Yong Woo KIM , Hyun Ju LA , Kundo KIM , Haneal JEONG
CPC classification number: H10K85/342 , C07F15/0033 , C09K11/06 , H10K50/121
Abstract: An organometallic compound represented by Chemical Formula I, and an organic light-emitting diode containing the same. In the Chemical Formula I, M may represent a central coordination metal, and includes one selected from a the group consisting of molybdenum (Mo), tungsten (W), rhenium (Re), ruthenium (Ru), osmium (Os), rhodium (Rh), iridium (Ir), palladium (Pd), platinum (Pt), and gold (Au). Each of R1 to R8 may independently represent one selected from the group consisting of hydrogen, deuterium, a substituted or unsubstituted C1 to C20 alkyl group, and a substituted or unsubstituted C3 to C20 bicycloalkyl group. A may represent a ring structure of isoquinoline. Each of X1 to X4 may independently represent one selected from CR11 and nitrogen (N).
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