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公开(公告)号：US20200266382A1
公开(公告)日：2020-08-20
申请号：US16684325
申请日：2019-11-14
Applicant: Samsung Display Co., Ltd.
Inventor： Dongkyu SEO , Wonjong KIM , Yeongrong PARK , Hyeongpil KIM , Junghee AN , Byeongwook YOO , Byungseok LEE
Abstract: A luminescence device includes a first electrode, a first emission portion disposed on the first electrode, a second electrode disposed on the first emission portion, and a capping layer disposed on the second electrode and including a metal atom and a metal halide compound, wherein the metal atom is a lanthanide metal, a transition metal, or a post-transition metal and the metal halide compound is formed by combining an alkali metal atom and a halogen atom.
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公开(公告)号：US20170186981A1
公开(公告)日：2017-06-29
申请号：US15391194
申请日：2016-12-27
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Wonsuk HAN , Dongchan KIM , Wonjong KIM , Eungdo KIM , Dongkyu SEO , Jihye LEE , Dahea IM , Sanghoon YIM , Yoonhyeung CHO
IPC: H01L51/00
Abstract: An organic light-emitting device includes a first electrode, a second electrode facing the first electrode, and an emission layer disposed between the first electrode and the second electrode. An electron transport region is between the second electrode and the emission layer. The electron transport region includes an electron injection layer including a first component including at least one halide of an alkali metal (Group I), a second component including at least one organometallic compound, and a third component including at least one of a lanthanide metal or an alkaline earth metal (Group II).
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Patent Agency Ranking
公开(公告)号：US20160079557A1
公开(公告)日：2016-03-17
申请号：US14633365
申请日：2015-02-27
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Eungdo KIM , Dongchan KIM , Wonjong KIM , Dongkyu SEO , Dahea IM , Sanghoon YIM , Yoonhyeung CHO , Changwoong CHU
CPC classification number: H01L51/5088 , H01L51/0058 , H01L51/006 , H01L51/0067 , H01L51/0072 , H01L51/0085 , H01L51/0087 , H01L51/0088 , H01L2251/301
Abstract: 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.
Abstract translation: 提供一种有机发光装置，其包括：第一电极; 面对所述第一电极的第二电极; 以及在所述第一电极和所述第二电极之间的有机层，并且包括发射层，所述有机层包含低功函数金属化合物。
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公开(公告)号：US20240090254A1
公开(公告)日：2024-03-14
申请号：US18510619
申请日：2023-11-15
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Yeongrong PARK , Dongkyu SEO , Junyong SHIN , Byeongwook YOO , Daeho LEE , Byungseok LEE
Abstract: An organic light-emitting diode includes: a first electrode and a second electrode facing each other; an organic emission layer between the first electrode and the second electrode; and a hole injection layer between the first electrode and the organic emission layer, wherein the hole injection layer includes a second metal compound layer and a second metal layer, the second metal compound layer being between the first electrode and the organic emission layer, and the second metal layer being between the second metal compound layer and the organic emission layer.
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公开(公告)号：US20230200097A1
公开(公告)日：2023-06-22
申请号：US18082815
申请日：2022-12-16
Applicant: Samsung Display Co., Ltd.
Inventor： Youngeun CHOI , Dongkyu SEO , Junyong SHIN , Seokgyu YOON , Daeho LEE , Byungseok LEE , Jaeyong LEE , Jinsoo JUNG , Kunwook CHO , Minsoo CHOI
CPC classification number: H10K39/34 , H10K30/20 , H10K30/865 , H10K39/501 , H10K50/15 , H10K85/311 , H10K85/322 , H10K85/371 , H10K85/625 , H10K85/631 , H10K85/6574 , H10K85/6576 , H10K85/6572 , H10K85/615 , H10K85/622 , H10K85/657 , H10K85/626 , B82Y30/00
Abstract: Provided are an organic photodetector and an electronic apparatus including the same. The organic photodetector includes a first electrode, a second electrode facing the first electrode, an auxiliary layer arranged between the first electrode and the second electrode, and an activation layer arranged between the first electrode and the activation layer. The auxiliary layer includes a compound having a refractive index of about 2.2 or more.
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公开(公告)号：US20220399513A1
公开(公告)日：2022-12-15
申请号：US17828296
申请日：2022-05-31
Applicant: Samsung Display Co., Ltd.
Inventor： Daeho LEE , Dongkyu SEO , Junyong SHIN , Byeongwook YOO , Seokgyu YOON , Byungseol LEE
Abstract: An organic photodetector includes: an anode; a cathode facing the anode; and an active layer disposed between the anode and the cathode and including a first layer and a second layer. The first layer is disposed between the anode and the second layer, the first layer includes a p-type organic semiconductor and an n-type organic semiconductor, and the second layer includes the p-type organic semiconductor.
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公开(公告)号：US20170047379A1
公开(公告)日：2017-02-16
申请号：US15144848
申请日：2016-05-03
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Sanghoon YIM , Dongchan KIM , Wonjong KIM , Eungdo KIM , Dongkyu SEO , Okkeun SONG , Jihye LEE , Dahea IM , Yoonhyeung CHO , Wonsuk HAN
CPC classification number: H01L51/5253 , H01L27/3211 , H01L27/3244 , H01L29/4908 , H01L51/0545 , H01L51/504 , H01L51/5237 , H01L51/5275 , H01L51/5281
Abstract: An organic light-emitting display apparatus, including a substrate; a first electrode on the substrate; a second electrode on the first electrode; a first organic emissive layer between the first electrode and the second electrode, the first organic emissive layer to emit a first light; a second organic emissive layer between the first electrode and the second electrode, the second organic emissive layer to emit a second light having a different color from the first light; an auxiliary layer on the second electrode, the auxiliary layer having a refractive index equal to or higher than about 2.2; and a charging layer on the auxiliary layer.
Abstract translation: 一种有机发光显示装置，包括：基板; 基板上的第一电极; 第一电极上的第二电极; 在第一电极和第二电极之间的第一有机发射层，发射第一光的第一有机发射层; 在所述第一电极和所述第二电极之间的第二有机发射层，所述第二有机发射层发射具有与所述第一光不同的颜色的第二光; 在第二电极上的辅助层，辅助层的折射率等于或高于约2.2; 和辅助层上的充电层。
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