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1.发明公开公开(公告)号：US20240341115A1
公开(公告)日：2024-10-10
申请号：US18597699
申请日：2024-03-06
发明人： Youngki Lee , Yujin Kang , Minje Kim , Seongkeun Kim , Eungdo Kim , Hyunyoung Kim , Hyojeong Kim , Jungsub Lee , Hyunwoo Lee , Mieun Jun
IPC分类号： H10K50/12 , C09K11/06 , H10K50/15 , H10K85/30 , H10K85/60 , H10K101/20 , H10K102/00
CPC分类号： H10K50/121 , C09K11/06 , H10K50/156 , H10K85/342 , H10K85/346 , H10K85/6572 , H10K85/658 , C09K2211/1018 , H10K2101/20 , H10K2102/351
摘要： A light-emitting device includes a first electrode, a second electrode facing the first electrode, an interlayer between the first electrode and the second electrode and including a hole transport region and an emission layer, the hole transport region including a first layer including a compound represented by Formula 1 and a second layer, where a thickness of the emission layer is greater than or equal to about 25% of a thickness of the first layer. In addition, an electronic apparatus and an electronic device each including the light-emitting device are also provided.
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公开(公告)号：US20240292747A1
公开(公告)日：2024-08-29
申请号：US18364157
申请日：2023-08-02
发明人： Eungdo Kim , Yujin Kang , Minje Kim , Seongkeun Kim , Hyunyoung Kim , Hyojeong Kim , Youngki Lee , Jungsub Lee , Hyunwoo Lee , Mieun Jun
CPC分类号： H10K85/6572 , H10K85/40 , H10K85/624 , H10K85/626 , H10K85/636 , H10K85/654 , H10K85/6574 , H10K85/6576 , H10K50/12 , H10K2101/90
摘要： Embodiments provide a light-emitting device including a first electrode, a second electrode facing the first electrode, m emitting units between the first electrode and the second electrode, and m-1 charge generation layers between adjacent ones of the m emitting units, wherein m is an integer of 3 or more, and the emitting units include a first emitting unit, a second emitting unit, and a third emitting unit. The first emitting unit includes a first-first host and a first-second host, the second emitting unit includes a second-first host and a second-second host, the third emitting unit includes a third-first host and a third-second host, and T1 values of hosts of at least one of a first emitting unit, a second emitting unit, and a third emitting unit are each smaller than T1 values of hosts of the other emitting units.
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公开(公告)号：US20240215298A1
公开(公告)日：2024-06-27
申请号：US18595383
申请日：2024-03-04
发明人： Jiyoun Lee , Hyunyoung Kim , Sunbeom Kwon , Kyuree Kim , Rohyeon Park , Jongryuk Park , Insuk Yang
IPC分类号： H10K50/844 , G02F1/1333 , H10K50/15 , H10K50/16 , H10K50/17 , H10K50/80 , H10K59/121 , H10K59/124 , H10K59/131 , H10K59/40 , H10K102/00
CPC分类号： H10K50/844 , H10K50/15 , H10K50/16 , H10K50/171 , H10K59/1213 , H10K59/1216 , H10K59/40 , G02F1/133331 , H10K50/17 , H10K50/868 , H10K59/124 , H10K59/131 , H10K2102/351
摘要： A display apparatus includes: a substrate including a first area, a second area, and a third area; a display element on the substrate; a thin-film encapsulation layer covering the display element; a first dam portion at the third area, the first dam portion being adjacent to the second area; a second dam portion at the third area, and spaced from the first dam portion; and at least one groove at the third area.
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4.发明申请MATERIAL FOR SEALING DISPLAY APPARATUS, ORGANIC LIGHT-EMITTING DISPLAY APPARATUS COMPRISING THE SAME, AND METHOD OF MANUFACTURING THE ORGANIC LIGHT-EMITTING DISPLAY APPARATUS 审中-公开用于密封显示装置的材料，包括其的有机发光显示装置以及制造有机发光显示装置的方法公开(公告)号：US20160322597A1
公开(公告)日：2016-11-03
申请号：US15002341
申请日：2016-01-20
发明人： Sucheol Gong , Hyunmin Hwang , Hyunyoung Kim , Soukjune Hwang
IPC分类号： H01L51/52 , C04B35/495 , H01L51/56
CPC分类号： H01L51/5246 , C03C3/122 , C03C8/04 , C03C8/24 , H01L51/56 , H01L2251/303
摘要： A material for sealing a display apparatus, the material having an improved mechanical strength and improved flowability, an organic light-emitting display apparatus including the material, and a method of manufacturing the organic light-emitting display apparatus are provided. The organic light-emitting display apparatus includes a lower substrate having a display area and a peripheral area around the display area; a display unit on the display area of the lower substrate; an upper substrate on the display unit and facing the lower substrate; and a sealing member on the peripheral area of the lower substrate to adhere the lower substrate and the upper substrate together, the sealing member including a glass powder, a first filler including a ceramic material, and a second filler including iron oxide.
摘要翻译： 提供一种用于密封显示装置的材料，具有改善的机械强度和改善的流动性的材料，包括该材料的有机发光显示装置和制造该有机发光显示装置的方法。 有机发光显示装置包括具有显示区域的下基板和显示区域周围的周边区域; 在下基板的显示区域上的显示单元; 显示单元上的上基板并面向下基板; 以及在所述下基板的周边区域上的密封构件，以将所述下基板和所述上基板粘合在一起，所述密封构件包括玻璃粉末，包括陶瓷材料的第一填料和包含氧化铁的第二填料。
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公开(公告)号：US12096683B2
公开(公告)日：2024-09-17
申请号：US17035552
申请日：2020-09-28
发明人： Jungsub Lee , Hyunyoung Kim , Jiyoung Lee , Hyejin Jung , Minje Kim , Eung Do Kim , Hyojeong Kim , Hyosup Shin , Seokgyu Yoon , Youngki Lee , Kunwook Cho , Hyeon Gu Cho , Minsoo Choi , Youngeun Choi , Hyein Jeong , Jaejin Lyu
CPC分类号： H10K85/6572 , H10K85/342 , H10K85/344 , H10K85/346 , H10K85/348 , H10K85/371 , H10K85/40 , H10K85/636
摘要： An organic electroluminescence device according to an embodiment of the present disclosure includes a first electrode, a second electrode, and an emission layer. The emission layer includes host compounds and dopant compounds. The hot compounds include a first host compound represented by Formula 1, and a second host compound represented by Formula 2, and the dopant compounds include an assistant dopant compound represented by Formula 3, and a light-emitting dopant compound represented by Formula 4:
Accordingly, the organic electroluminescence device according to an embodiment may achieve high efficiency and long life.-
公开(公告)号：US11832467B2
公开(公告)日：2023-11-28
申请号：US17223952
申请日：2021-04-06
发明人： Hyosup Shin , Tsuyoshi Naijo , Hyunyoung Kim , Dongyoun Yoo , Jiyoung Lee
IPC分类号： H10K50/12 , H10K59/12 , H10K59/38 , H10K85/30 , H10K85/60 , H10K101/30 , H10K101/20 , H10K101/00
CPC分类号： H10K50/121 , H10K59/12 , H10K59/38 , H10K85/322 , H10K85/342 , H10K85/6572 , H10K2101/20 , H10K2101/30 , H10K2101/80
摘要： A light-emitting device including a first electrode; a second electrode facing the first electrode; and interlayer arranged between the first electrode and the second electrode and including an emission layer, wherein the emission layer includes a first emission layer and a second emission layer, the first emission layer includes a first dopant, wherein the second dopant is an electron-trapping dopant, and the second emission layer includes a third dopant and a fourth dopant, wherein the fourth dopant is a hole-trapping dopant.
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公开(公告)号：US20230189644A1
公开(公告)日：2023-06-15
申请号：US18164084
申请日：2023-02-03
发明人： Hyunyoung Kim , Minje Kim , Eungdo Kim , Hyojeong Kim , Hyosup Shin , Seokgyu Yoon , Youngki Lee , Jungsub Lee , Jiyoung Lee , Hyejin Jung , Kunwook Cho , Hyeongu Cho , Minsoo Choi , Youngeun Choi , Hyein Jeong
CPC分类号： H10K85/6572 , H10K50/12 , H10K85/346 , H10K85/631 , H10K85/654 , H10K85/6574 , H10K30/353
摘要： An organic light-emitting device and an apparatus including the same are disclosed. 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. The organic layer includes an emission layer, the emission layer includes a first compound, a second compound, a third compound, and a fourth compound, the first compound is represented by Formula 1, the second compound is represented by Formula 2, the third compound is represented by Formula 3, the fourth compound is represented by any one of Formulae 4-1 to 4-3, each as respectively described in the detailed description.
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公开(公告)号：US11605786B2
公开(公告)日：2023-03-14
申请号：US17028894
申请日：2020-09-22
发明人： Hyunyoung Kim , Minje Kim , Eungdo Kim , Hyojeong Kim , Hyosup Shin , Seokgyu Yoon , Youngki Lee , Jungsub Lee , Jiyoung Lee , Hyejin Jung , Kunwook Cho , Hyeongu Cho , Minsoo Choi , Youngeun Choi , Hyein Jeong
摘要： An organic light-emitting device and an apparatus including the same are disclosed. 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. The organic layer includes an emission layer, the emission layer includes a first compound, a second compound, a third compound, and a fourth compound, the first compound is represented by Formula 1, the second compound is represented by Formula 2, the third compound is represented by Formula 3, the fourth compound is represented by any one of Formulae 4-1 to 4-3, each as respectively described in the detailed description.
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公开(公告)号：US11575092B2
公开(公告)日：2023-02-07
申请号：US16923539
申请日：2020-07-08
发明人： Hyunyoung Kim , Minje Kim , Eungdo Kim , Hyojeong Kim , Hyosup Shin , Seokgyu Yoon , Youngki Lee , Jungsub Lee , Jiyoung Lee , Hyejin Jung , Kunwook Cho , Hyeongu Cho , Minsoo Choi , Youngeun Choi , Jaejin Lyu
摘要： An organic light-emitting device and an apparatus including the same are disclosed. The organic light-emitting device includes: a first electrode; a second electrode; and an organic layer between the first electrode and the second electrode. The organic layer includes an emission layer, the emission layer includes a first compound, a second compound, a third compound, and a fourth compound, the first compound is represented by Formula 1, the second compound is represented by Formula 2A or Formula 2B, the third compound is represented by Formula 3, the fourth compound is represented by Formula 4, each as respectively described in the detailed description.
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公开(公告)号：US20220069235A1
公开(公告)日：2022-03-03
申请号：US17446647
申请日：2021-09-01
发明人： Hyunyoung Kim , Minje Kim , Hyojeong Kim , Jungsub Lee , Jiyoung Lee
IPC分类号： H01L51/00
摘要： A light-emitting device and an electronic apparatus including the same are provided.
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