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21. 发明授权

US12133402B2 Organic light-emitting device 有权
公开(公告)号：US12133402B2
公开(公告)日：2024-10-29
申请号：US18340664
申请日：2023-06-23
申请人： SAMSUNG DISPLAY CO., LTD.
发明人： Dongkyu Seo , Dongchan Kim , Wonjong Kim , Eungdo Kim , Jihye Lee , Dahea Im , Sanghoon Yim , Yoonhyeung Cho , Wonsuk Han
IPC分类号： H10K50/13 , H10K50/11 , H10K50/15 , H10K50/17 , H10K50/18 , H10K71/00 , H10K85/30 , H10K85/60 , H10K101/10 , H10K102/00
CPC分类号： H10K50/131 , H10K50/11 , H10K50/15 , H10K50/17 , H10K50/18 , H10K71/00 , H10K85/30 , H10K85/324 , H10K85/341 , H10K85/342 , H10K85/346 , H10K85/348 , H10K85/381 , H10K85/60 , H10K85/615 , H10K85/622 , H10K85/623 , H10K85/624 , H10K85/626 , H10K85/631 , H10K85/633 , H10K85/636 , H10K85/653 , H10K85/654 , H10K85/657 , H10K85/6572 , H10K85/6574 , H10K85/6576 , H10K2101/10 , H10K2102/00
摘要： An organic light-emitting device including: a first electrode; a second electrode facing the first electrode; a first emission unit and a second emission unit between the first electrode and the second electrode; and a first charge generation layer between the first emission unit and the second emission unit; wherein the first emission unit includes a first emission layer and a first inorganic buffer layer, and the second emission unit includes a second emission layer and a second inorganic buffer layer.

22. 发明公开

US20230345754A1 ORGANIC LIGHT-EMITTING DEVICE 审中-公开
公开(公告)号：US20230345754A1
公开(公告)日：2023-10-26
申请号：US18340664
申请日：2023-06-23
申请人： SAMSUNG DISPLAY CO., LTD.
发明人： Dongkyu Seo , Dongchan Kim , Wonjong Kim , Eungdo Kim , Jihye Lee , Dahea Im , Sanghoon Yim , Yoonhyeung Cho , Wonsuk Han
IPC分类号： H10K50/13
CPC分类号： H10K50/131 , H10K50/11
摘要： An organic light-emitting device including: a first electrode; a second electrode facing the first electrode; a first emission unit and a second emission unit between the first electrode and the second electrode; and a first charge generation layer between the first emission unit and the second emission unit; wherein the first emission unit includes a first emission layer and a first inorganic buffer layer, and the second emission unit includes a second emission layer and a second inorganic buffer layer.

23. 发明授权

US11737299B2 Organic light-emitting device 有权
公开(公告)号：US11737299B2
公开(公告)日：2023-08-22
申请号：US17649548
申请日：2022-01-31
申请人： SAMSUNG DISPLAY CO., LTD.
发明人： Dongkyu Seo , Dongchan Kim , Wonjong Kim , Eungdo Kim , Jihye Lee , Dahea Im , Sanghoon Yim , Yoonhyeung Cho , Wonsuk Han
IPC分类号： H01L51/00 , H01L51/50 , H01L51/56 , H10K50/13 , H10K50/11 , H10K50/15 , H10K50/17 , H10K50/18 , H10K71/00 , H10K85/30 , H10K85/60 , H10K101/10 , H10K102/00
CPC分类号： H10K50/131 , H10K50/11 , H10K50/15 , H10K50/17 , H10K50/18 , H10K71/00 , H10K85/30 , H10K85/324 , H10K85/341 , H10K85/342 , H10K85/346 , H10K85/348 , H10K85/381 , H10K85/60 , H10K85/615 , H10K85/622 , H10K85/623 , H10K85/624 , H10K85/626 , H10K85/631 , H10K85/633 , H10K85/636 , H10K85/653 , H10K85/654 , H10K85/657 , H10K85/6572 , H10K85/6574 , H10K85/6576 , H10K2101/10 , H10K2102/00
摘要： An organic light-emitting device including: a first electrode; a second electrode facing the first electrode; a first emission unit and a second emission unit between the first electrode and the second electrode; and a first charge generation layer between the first emission unit and the second emission unit; wherein the first emission unit includes a first emission layer and a first inorganic buffer layer, and the second emission unit includes a second emission layer and a second inorganic buffer layer.

24. 发明申请

US20190267556A1 ELECTRONIC APPARATUS AND LIGHTING APPARATUS 审中-公开
公开(公告)号：US20190267556A1
公开(公告)日：2019-08-29
申请号：US16286327
申请日：2019-02-26
申请人： Samsung Display Co., Ltd.
发明人： Dongchan Kim , Wonjong Kim , Dongkyu Seo , Myungchul Yeo , Hyungseok Jang , Yoonhyeung Cho
IPC分类号： H01L51/00 , H01L33/50 , H01L51/50 , H01L51/52 , H01L33/04 , H01L33/60
摘要： An electronic apparatus and a lighting apparatus are provided. The apparatus includes a light-emitting device that has an intermediate layer between two electrodes, wherein the intermediate layer includes an emission layer having a perovskite compound represented by one of the following formulas: 1) [A][B1n1B2(1-n1)][X]3, 2) [A]2[B1n2B2(1-n2)][X]4, 3) [A]3[B1n2B2(1-n2)]2[X]7, and 4) [A]4[B1n2B2(1-n2)]3[X]10, wherein, in Formula 1), A is at least one monovalent organic-cation, a monovalent inorganic cation, or any combination thereof, B1 is a Sm2+ ion, B2 is at least one divalent inorganic cation and does not include a Sm2+ ion, n1 is a real number satisfying 0

25. 发明授权

US10236455B2 Organic light-emitting device 有权
公开(公告)号：US10236455B2
公开(公告)日：2019-03-19
申请号：US15223514
申请日：2016-07-29
申请人： SAMSUNG DISPLAY CO., LTD.
发明人： Wonsuk Han , Dongchan Kim , Wonjong Kim , Eungdo Kim , Dongkyu Seo , Jihye Lee , Dahea Im , Sanghoon Yim , Yoonhyeung Cho
IPC分类号： H01L51/50 , H01L51/00 , C09K11/02 , C09K11/06 , H05B33/14 , H05B33/20
摘要： An organic light-emitting device is provided to have high efficiency and long lifespan. The organic light-emitting device includes: a first electrode; a second electrode facing the first electrode; an emission layer disposed between the first electrode and the second electrode and including a host and a dopant; an electron blocking layer disposed between the first electrode and the emission layer; and an electron transport region disposed between the emission layer and the second electrode, in which the electron blocking layer includes a metal halide, a metal oxide, or a combination thereof, and the actually measured lowest unoccupied molecular orbital (LUMO) value of the electron blocking layer is greater than the actually measured LUMO value of the host in the emission layer.

26. 发明授权

US09997733B2 Organic light-emitting device 有权
公开(公告)号：US09997733B2
公开(公告)日：2018-06-12
申请号：US15173336
申请日：2016-06-03
申请人： SAMSUNG DISPLAY CO., LTD.
发明人： Dongkyu Seo , Dongchan Kim , Wonjong Kim , Eungdo Kim , Jihye Lee , Dahea Im , Sanghoon Yim , Yoonhyeung Cho , Wonsuk Han
IPC分类号： H01L51/50 , H01L51/00 , H01L51/56
CPC分类号： H01L51/5044 , H01L51/005 , H01L51/0052 , H01L51/0054 , H01L51/0055 , H01L51/0056 , H01L51/0058 , H01L51/0059 , H01L51/006 , H01L51/0061 , H01L51/0065 , H01L51/0067 , H01L51/0071 , H01L51/0072 , H01L51/0073 , H01L51/0074 , H01L51/0077 , H01L51/0081 , H01L51/0084 , H01L51/0085 , H01L51/0087 , H01L51/0088 , H01L51/0092 , H01L51/5012 , H01L51/5016 , H01L51/5056 , H01L51/5088 , H01L51/5096 , H01L51/56 , H01L2251/301
摘要： An organic light-emitting device including: a first electrode; a second electrode facing the first electrode; a first emission unit and a second emission unit between the first electrode and the second electrode; and a first charge generation layer between the first emission unit and the second emission unit; wherein the first emission unit includes a first emission layer and a first inorganic buffer layer, and the second emission unit includes a second emission layer and a second inorganic buffer layer.

27. 发明申请

US20160248034A1 ORGANIC LIGHT-EMITTING DEVICE 有权
标题翻译：有机发光装置
公开(公告)号：US20160248034A1
公开(公告)日：2016-08-25
申请号：US14831824
申请日：2015-08-20
申请人： SAMSUNG DISPLAY CO., LTD.
发明人： Eungdo Kim , Dongchan Kim , Wonjong Kim , Dongkyu Seo , Dahea Im , Sanghoon Yim , Wonsuk Han
IPC分类号： H01L51/50 , H01L51/52
CPC分类号： H01L51/5072 , H01L51/0081 , H01L51/5084 , H01L51/5092 , H01L51/5221 , H01L51/5231 , H01L2251/301 , H01L2251/558
摘要： An organic light-emitting device includes a substrate, an anode on the substrate, a hole transport region on the anode, an emission layer on the hole transport region, an electron transport region on the emission layer, and a cathode on the electron transport region, wherein the electron transport region includes an electron injection layer including a first material including at least one of a halide of an alkali metal, and a second material including at least one of a lanthanide metal and a alkaline earth metal, and wherein the cathode contacts the electron injection layer and includes a first metal including at least one of silver, gold, platinum, copper, manganese, titanium, cobalt, nickel, and tungsten, and a second metal including at least one of a lanthanide metal and an alkaline earth metal, wherein an amount of the first metal is equal to or greater than that of the second metal.
摘要翻译：有机发光装置包括基板，基板上的阳极，阳极上的空穴传输区域，空穴传输区域上的发光层，发光层上的电子传输区域和电子传输区域上的阴极其中，所述电子传输区域包括电子注入层，所述电子注入层包括包含碱金属的卤化物中的至少一种的第一材料和包含镧系金属和碱土金属中的至少一种的第二材料，并且其中所述阴极接触电子注入层，并且包括包含银，金，铂，铜，锰，钛，钴，镍和钨中的至少一种的第一金属和包含镧系金属和碱土金属中的至少一种的第二金属其中所述第一金属的量等于或大于所述第二金属的量。

28. 发明授权

US11114620B2 Organic light-emitting diode device and compound for charge generation layer included therein 有权
公开(公告)号：US11114620B2
公开(公告)日：2021-09-07
申请号：US16206969
申请日：2018-11-30
申请人： Samsung Display Co., Ltd.
发明人： Yoonhyeung Cho , Hyungseok Jang , Dongchan Kim , Wonjong Kim , Jiyoung Moon , Yeongrong Park , Dongkyu Seo , Myungchul Yeo , Jihye Lee
IPC分类号： H01L51/50 , H01L51/00 , C07F5/02 , H01L51/52
摘要： Disclosed is an organic light-emitting diode device including: a first electrode; a second electrode disposed opposite to the first electrode; m light-emitting units (where m is an integer of 2 or more) disposed between the first electrode and the second electrode, and including at least one light-emitting layer; and m-1 charge generation layers each interposed between two adjacent light-emitting units of the m light-emitting units; wherein at least one of the m-1 charge generation layers includes a compound for a charge generation layer, which includes a boron-containing compound bonded to a metal halide by a one-electron sigma bond.

29. 发明授权

US10944069B2 Organic electroluminescence device, method for manufacturing the same, and display device including the same 有权
公开(公告)号：US10944069B2
公开(公告)日：2021-03-09
申请号：US16167848
申请日：2018-10-23
申请人： SAMSUNG DISPLAY CO., LTD.
发明人： Dongkyu Seo , Dongchan Kim , Jiyoung Moon , Yeongrong Park , Myungchul Yeo , Jihye Lee , Hyungseok Jang , Wonjong Kim , Yoonhyeung Cho
IPC分类号： H01L51/52 , H01L51/50 , G09G3/3258 , H01L27/12
摘要： An organic electroluminescence device includes a first electrode, a hole transport region on the first electrode, a light emitting layer on the hole transport region, an electron transport region on the light emitting layer, and a second electrode on the electron transport region. The electron transport region includes an electron transport layer directly on the light emitting layer. The electron transport layer includes a first ternary compound including a halogen element.

30. 发明授权

US10886490B2 Organic light-emitting device having low work function metal halide compound in hole injection layer and display device having the same 有权
公开(公告)号：US10886490B2
公开(公告)日：2021-01-05
申请号：US16202295
申请日：2018-11-28
申请人： SAMSUNG DISPLAY CO., LTD.
发明人： Eungdo Kim , Dongchan Kim , Wonjong Kim , Dongkyu Seo , Dahea Im , Sanghoon Yim , Yoonhyeung Cho , Changwoong Chu
IPC分类号： H01L51/50 , H01L51/52 , H01L51/00
摘要： Provided is an organic light-emitting device including 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, the organic layer including a low work function metal compound.

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