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公开(公告)号：US11316117B2
公开(公告)日：2022-04-26
申请号：US16532426
申请日：2019-08-05
发明人： Junghoon Han , Soobyung Ko , Sungbum Kim , Sujin Shin , Eunsoo Ahn , Jaesung Lee , Mina Jeon , Youngkook Kim
摘要： An organic light-emitting device includes an organometallic compound represented by M1(L1)n1(L2)n2, wherein L1 is a ligand represented by Formula 1-1: In Formula 1-1, *1 to *4 indicate a binding site to M1, and Z11 and Z12 are respectively boron (B) and nitrogen (N), or N and B. When M1 binds to an α-position of the B or N atom, metal-ligand charge transfer in the complex may be improved. An OLED including the organometallic compound may have a long lifespan and improved luminescent efficiency and colorimetric purity.
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公开(公告)号：US20220093706A1
公开(公告)日：2022-03-24
申请号：US17457713
申请日：2021-12-06
发明人： Junghoon Han , Jihoon Kim , Daeseung Mun
IPC分类号： H01L27/32 , G09G3/3225 , H01L51/52
摘要： A display device includes a display panel including a lower surface, an upper surface facing the lower surface, and a first area, a first film positioned below the lower surface and provided with a film groove defined therein overlapping with the first area, a second film disposed on the upper surface, and an adhesive layer disposed between the lower surface of the display panel and the first film and provided with an adhesive groove defined therein overlapping with the first area. The first area extends across the display panel along a first direction, one side surface of the adhesive groove is defined by one line when viewed in a cross section taken along a second direction crossing the first direction, and one side surface of the film groove is defined by two or more lines when viewed in the cross section taken along the second direction.
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公开(公告)号：US20220085303A1
公开(公告)日：2022-03-17
申请号：US17447547
申请日：2021-09-13
发明人： Junghoon Han , Hyunjung Lee , Soobyung Ko , Sungbum Kim , Jaesung Lee
摘要： Provided is an organometallic compound, a light-emitting device including the same, and an electronic apparatus including the light-emitting device. The light-emitting device includes: a first electrode; a second electrode facing the first electrode; and an interlayer between the first electrode and the second electrode and including an emission layer, wherein the light-emitting device includes at least one organometallic compound represented by Formula 1.
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公开(公告)号：US11171296B2
公开(公告)日：2021-11-09
申请号：US16207027
申请日：2018-11-30
发明人： Munki Sim , Soobyung Ko , Sungbum Kim , Junha Park , Heechoon Ahn , Hyoyoung Lee , Mina Jeon , Mieun Jun , Junghoon Han , Youngkook Kim , Seokhwan Hwang
摘要： Provided are an organometallic compound, an organic light-emitting device including the organometallic compound, and an electronic apparatus including the organic light-emitting device. The organic light-emitting device includes: a first electrode; a second electrode facing the first electrode; and an organic layer between the first electrode and the second electrode and including an emission layer, wherein the organic layer comprises at least one of the organometallic compound represented by Formula 1.
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公开(公告)号：US20200283463A1
公开(公告)日：2020-09-10
申请号：US16666321
申请日：2019-10-28
发明人： Jaesung Lee , Soobyung Ko , Sungbum Kim , Junghoon Han , Haejin Kim , Sujin Shin , Eunsoo Ahn , Eunyoung Lee , Hyunjung Lee , Mina Jeon
摘要： Provided are an organometallic compound, an organic light-emitting device including the organometallic compound, and an apparatus including the organic light-emitting device. The organometallic compound may be represented by the formula M11 M12 (L11)n11(L12)n12, wherein M11 and M12 are each independently selected from a Period 1 transition metal, a Period 2 transition metal, and a Period 3 transition metal; L11 is a ligand represented by Formula 1-1 shown below, L12 is selected from a monodentate ligand and a bidentate ligand, n11 is 1, and n12 is selected from 0, 1, 2, 3, and 4.
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公开(公告)号：US20190363295A1
公开(公告)日：2019-11-28
申请号：US16532952
申请日：2019-08-06
发明人： Taehyun Sung , Kwan-su Kim , Junghoon Han , Kyoungil Min , Hyungu Lee , Junshik Park
摘要： A display device and a method of manufacturing a display device are provided. A manufacturing method of a display apparatus includes forming a display module including a first area and including a display panel including lower and upper surfaces opposite each other, a first film under the lower surface of the display panel, a second film on the upper surface of the display panel, and an adhesive layer between the lower surface of the display panel and the first film; weakening an adhesive force of a first adhesive portion of the adhesive layer in the first area to be weaker than an adhesive force of a second adhesive portion of the adhesive layer outside the first area; cutting the first film and the adhesive layer; and removing a portion of the first film and the first adhesive portion from the first area.
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公开(公告)号：US20170358772A1
公开(公告)日：2017-12-14
申请号：US15409491
申请日：2017-01-18
发明人： Taehyun Sung , Kwan-su Kim , Junghoon Han , Kyoungil Min , Hyungu Lee , Junshik Park
CPC分类号： H01L51/5253 , H01L27/3244 , H01L27/3246 , H01L27/3258 , H01L51/0097 , H01L51/56 , H01L2251/5338 , Y02E10/549
摘要： A display device and a method of manufacturing a display device are provided. A manufacturing method of a display apparatus includes forming a display module including a first area and including a display panel including lower and upper surfaces opposite each other, a first film under the lower surface of the display panel, a second film on the upper surface of the display panel, and an adhesive layer between the lower surface of the display panel and the first film; weakening an adhesive force of a first adhesive portion of the adhesive layer in the first area to be weaker than an adhesive force of a second adhesive portion of the adhesive layer outside the first area; cutting the first film and the adhesive layer; and removing a portion of the first film and the first adhesive portion from the first area.
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公开(公告)号：US12075693B2
公开(公告)日：2024-08-27
申请号：US16927381
申请日：2020-07-13
发明人： Jaesung Lee , Sungbum Kim , Soobyung Ko , Haejin Kim , Sujin Shin , Eunsoo Ahn , Eunyoung Lee , Hyunjung Lee , Mina Jeon , Junghoon Han
IPC分类号： H10K85/30 , C07F15/00 , C09K11/06 , H10K50/11 , H10K101/10
CPC分类号： H10K85/361 , C07F15/0086 , C09K11/06 , H10K85/322 , H10K85/346 , C09K2211/1022 , C09K2211/1048 , C09K2211/185 , H10K50/11 , H10K2101/10
摘要： An organic light-emitting device includes: a first electrode; a second electrode; an organic layer between the first electrode and the second electrode and including an emission layer; and at least one organometallic compound of the present embodiments. In the organic light-emitting device, the emission layer may further include a host, and the at least one organometallic compound may be a phosphorescent material or a delayed fluorescent material. The organic light-emitting device including the organometallic compound may have a low driving voltage, a high luminance, a high efficiency, and a long lifespan.
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公开(公告)号：US12035619B2
公开(公告)日：2024-07-09
申请号：US16927381
申请日：2020-07-13
发明人： Jaesung Lee , Sungbum Kim , Soobyung Ko , Haejin Kim , Sujin Shin , Eunsoo Ahn , Eunyoung Lee , Hyunjung Lee , Mina Jeon , Junghoon Han
IPC分类号： H10K85/30 , C07F15/00 , C09K11/06 , H10K50/11 , H10K101/10
CPC分类号： H10K85/361 , C07F15/0086 , C09K11/06 , H10K85/322 , H10K85/346 , C09K2211/1022 , C09K2211/1048 , C09K2211/185 , H10K50/11 , H10K2101/10
摘要： An organic light-emitting device includes: a first electrode; a second electrode; an organic layer between the first electrode and the second electrode and including an emission layer; and at least one organometallic compound of the present embodiments. In the organic light-emitting device, the emission layer may further include a host, and the at least one organometallic compound may be a phosphorescent material or a delayed fluorescent material. The organic light-emitting device including the organometallic compound may have a low driving voltage, a high luminance, a high efficiency, and a long lifespan.
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公开(公告)号：US20240196731A1
公开(公告)日：2024-06-13
申请号：US18496440
申请日：2023-10-27
发明人： Eunsoo Ahn , Soobyung Ko , Sujin Shin , Hyunjung Lee , Mina Jeon , Junghoon Han
CPC分类号： H10K85/346 , C07F15/0086 , C09K11/06 , H10K50/12
摘要： Embodiments provide an organometallic compound, a light-emitting device that includes the organometallic compound, and an electronic apparatus that includes the light-emitting device. The organometallic compound is represented by Formula 1, which is explained in the specification.
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