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公开(公告)号：US20140264299A1
公开(公告)日：2014-09-18
申请号：US14206410
申请日：2014-03-12
Applicant: Samsung Display Co., Ltd.
Inventor： Tsuyoshi NAIJO
CPC classification number: H01L51/0017 , H01L51/0026 , H01L51/5012 , H01L51/5048 , H01L51/5068 , H01L51/5084 , H01L51/5088 , H01L51/56
Abstract: A method of manufacturing an organic light emitting diode (OLED) display includes forming a thin film transistor on a substrate; forming a first electrode electrically connected with the thin film transistor; forming a hole auxiliary layer on the first electrode; depositing an organic material on the hole auxiliary layer using a mask having an opening corresponding to the first electrode; forming an organic emission layer by partially eliminating the organic material through dry-etching, the dry-etching being performed to eliminate the organic material deposited outside of a boundary of the first electrode; forming an electron auxiliary layer on the organic emission layer; and forming a second electrode on the electron auxiliary layer.
Abstract translation: 一种制造有机发光二极管（OLED）显示器的方法包括在衬底上形成薄膜晶体管; 形成与所述薄膜晶体管电连接的第一电极; 在所述第一电极上形成空穴辅助层; 使用具有对应于第一电极的开口的掩模将有机材料沉积在孔辅助层上; 通过干蚀刻部分去除有机材料形成有机发光层，进行干法蚀刻以除去沉积在第一电极边界外的有机材料; 在有机发光层上形成电子辅助层; 以及在所述电子辅助层上形成第二电极。
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公开(公告)号：US20140145161A1
公开(公告)日：2014-05-29
申请号：US14065560
申请日：2013-10-29
Applicant: Samsung Display Co., Ltd.
Inventor： Tsuyoshi NAIJO
IPC: H01L27/32
CPC classification number: H01L27/3218 , H01L27/3244 , H01L27/3267 , H01L51/0097 , Y02E10/549 , Y02P70/521
Abstract: An organic light emitting diode display includes a substrate having three folded portions overlapping each other, and a first light emitting unit, a second light emitting unit, and a third light emitting unit on respective ones of the three folded portions of the substrate, the first through third light emitting units overlapping each other and emitting different colors, wherein the first through third light emitting units are on a same surface of the substrate, when the substrate is unfolded to have the three folded portions substantially planar.
Abstract translation: 有机发光二极管显示器包括具有三个彼此重叠的折叠部分的基板，以及在基板的三个折叠部分中的相应的一个上的第一发光单元，第二发光单元和第三发光单元，第一 通过第三发光单元彼此重叠并发射不同的颜色，其中当基板展开以使三个折叠部分基本上平面时，第一至第三发光单元位于基板的相同表面上。
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公开(公告)号：US20210050542A1
公开(公告)日：2021-02-18
申请号：US16992837
申请日：2020-08-13
Applicant: Samsung Display Co., Ltd.
Inventor： Seulong KIM , Tsuyoshi NAIJO , Yunjee PARK , Sungsoo BAE , Dongchan LEE , Hyewon CHOI
Abstract: An 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, wherein the organic layer includes an emission layer, a first auxiliary layer, a second auxiliary layer, and an electron transport layer, the first auxiliary layer and the second auxiliary layer are disposed between the emission layer and the electron transport layer, the first auxiliary layer includes a first compound including a carbocyclic group that has three or more rings, and the second auxiliary layer includes: (i) a second compound that is a bipolar compound, (ii) a third compound that is a hole transport compound and a fourth compound that is an electron transport compound, or (iii) the second compound that is the bipolar compound and the fourth compound that is the electron transport compound.
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公开(公告)号：US20190036043A1
公开(公告)日：2019-01-31
申请号：US15869686
申请日：2018-01-12
Applicant: Samsung Display Co., Ltd.
Inventor： Hwan-Hee CHO , Sung-Soo BAE , Hye-In JEONG , Dong-Hyun KIM , Sung-Wook KIM , Seul-Ong KIM , Tsuyoshi NAIJO
Abstract: An 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 including an emission layer, wherein the organic layer includes at least one first compound, and at least one second compound, the first compound is an organometallic compound represented by Formula 1, and the second compound is represented by Formula 2 or 3:
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公开(公告)号：US20160163992A1
公开(公告)日：2016-06-09
申请号：US14719505
申请日：2015-05-22
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Sung-Soo BAE , Mikyung KIM , Donghyun KIM , Tsuyoshi NAIJO
CPC classification number: H01L51/0058 , H01L51/006 , H01L51/0072 , H01L51/5072
Abstract: An organic light emitting device including a first electrode, a hole transport region on the first electrode, a light emission layer on the hole transport region, a buffer layer on the light emission layer, an electron transport region on the buffer layer, and a second electrode on the electron transport region. The buffer layer includes at least one selected from the group consisting of a carbazole derivative, a phenanthroline derivative, a triazole derivative, and a quinolinolato-based metal complex.
Abstract translation: 一种有机发光器件，包括第一电极，第一电极上的空穴传输区域，空穴传输区域上的发光层，发光层上的缓冲层，缓冲层上的电子传输区域，以及第二电极 电极在电子传输区域上。 缓冲层包括选自咔唑衍生物，菲咯啉衍生物，三唑衍生物和羟基喹啉类金属络合物中的至少一种。
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Patent Agency Ranking
公开(公告)号：US20160087223A1
公开(公告)日：2016-03-24
申请号：US14629121
申请日：2015-02-23
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Donghyun KIM , Mikyung KIM , Tsuyoshi NAIJO , Sungsoo BAE
IPC: H01L51/00
CPC classification number: H01L51/0072 , C09B1/00 , C09B3/14 , C09B23/148 , C09B57/00 , C09B57/001 , C09B57/008 , C09B57/02 , C09B57/10 , H01L51/0054 , H01L51/0058 , H01L51/0067 , H01L51/5072 , H01L2251/308
Abstract: An organic light-emitting device including a first electrode; a second electrode; an organic layer between the first electrode and the second electrode and including an emission layer; and an electron transport region between the second electrode and the emission layer, the electron transport region including a charge control layer, wherein the charge control layer includes a first compound represented by Formula 1 and a second compound represented by Formula 2:
Abstract translation: 一种有机发光装置，包括：第一电极; 第二电极; 第一电极和第二电极之间的有机层，并且包括发射层; 以及在第二电极和发射层之间的电子传输区域，电子传输区域包括电荷控制层，其中电荷控制层包括由式1表示的第一化合物和由式2表示的第二化合物：
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公开(公告)号：US20140225082A1
公开(公告)日：2014-08-14
申请号：US14033559
申请日：2013-09-23
Applicant: Samsung Display Co., Ltd.
Inventor： Soo-Jin PARK , Ji-Hye SHIM , Suk KIM , Tsuyoshi NAIJO , Keon-Ha CHOI , Dong-Hyun KIM
IPC: H01L51/00
CPC classification number: H01L51/5064 , H01L51/0055 , H01L51/0061 , H01L51/0071 , H01L51/0072 , H01L51/0073 , H01L51/5088 , H01L2251/308
Abstract: An organic light-emitting diode including a substrate; a first electrode on the substrate; a second electrode disposed opposite to the first electrode; an emission layer disposed between the first electrode and second electrode; and a first interlayer, a first hole transport layer, a second interlayer and a second hole transport layer disposed between the first electrode and the emission layer, wherein the first interlayer, the first hole transport layer, the second interlayer, and the second hole transport layer are stacked from the first electrode in order, and wherein the first interlayer and the second interlayer each independently include an n-type semiconductor material.
Abstract translation: 一种包含基板的有机发光二极管; 基板上的第一电极; 与第一电极相对设置的第二电极; 布置在第一电极和第二电极之间的发射层; 以及设置在第一电极和发射层之间的第一中间层，第一空穴传输层，第二中间层和第二空穴传输层，其中第一中间层，第一空穴传输层，第二中间层和第二空穴传输层 层从第一电极顺序堆叠，并且其中第一夹层和第二夹层各自独立地包括n型半导体材料。
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公开(公告)号：US20140110726A1
公开(公告)日：2014-04-24
申请号：US14015778
申请日：2013-08-30
Applicant: Samsung Display Co., Ltd.
Inventor： Tsuyoshi NAIJO
IPC: H01L27/15
CPC classification number: H01L27/156 , H01L27/3218 , H01L27/326 , H01L51/52 , H01L2251/5338 , H01L2251/5361
Abstract: A light emitting apparatus includes a substrate having a first substrate portion, a second substrate portion arranged parallel to the first substrate portion, and a connection portion connecting the first substrate portion and the second substrate portion to each other. A plurality of first light emitting elements is formed on the first substrate portion; and a plurality of second light emitting elements is formed on the second substrate portion.
Abstract translation: 发光装置包括具有第一基板部分，平行于第一基板部分布置的第二基板部分和将第一基板部分和第二基板部分彼此连接的连接部分的基板。 多个第一发光元件形成在第一基板部分上; 并且在第二基板部分上形成多个第二发光元件。
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公开(公告)号：US20250160112A1
公开(公告)日：2025-05-15
申请号：US19019357
申请日：2025-01-13
Applicant: Samsung Display Co., Ltd.
Inventor： Seulong KIM , Tsuyoshi NAIJO , Yunjee PARK , Sungsoo BAE , Dongchan LEE , Hyewon CHOI
Abstract: An 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, wherein the organic layer includes an emission layer, a first auxiliary layer, a second auxiliary layer, and an electron transport layer, the first auxiliary layer and the second auxiliary layer are disposed between the emission layer and the electron transport layer, the first auxiliary layer includes a first compound including a carbocyclic group that has three or more rings, and the second auxiliary layer includes: (i) a second compound that is a bipolar compound, (ii) a third compound that is a hole transport compound and a fourth compound that is an electron transport compound, or (iii) the second compound that is the bipolar compound and the fourth compound that is the electron transport compound.
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公开(公告)号：US20220223814A1
公开(公告)日：2022-07-14
申请号：US17565702
申请日：2021-12-30
Applicant: Samsung Display Co., Ltd.
Inventor： Minsoo CHOI , Tsuyoshi NAIJO , Hyojeong Kim , Mieun JUN
Abstract: Provided are a light-emitting device 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 disposed between the first electrode and the second electrode. The interlayer includes an emission layer and at least one of an emission auxiliary layer and a buffer layer, the emission layer includes a host and a dopant, the dopant includes a first emissive compound and a second emissive compound, and the at least one of the emission auxiliary layer and the buffer layer includes a third emissive compound.
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