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公开(公告)号：US20160163999A1
公开(公告)日：2016-06-09
申请号：US14709679
申请日：2015-05-12
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Seulong KIM , Younsun KIM , Dongwoo SHIN , Jungsub LEE , Naoyuki ITO
CPC classification number: H01L51/0072 , C09B1/00 , C09B57/00 , C09B57/001 , C09B57/008 , C09B57/10 , C09K11/025 , H01L51/0052 , H01L51/0054 , H01L51/0058 , H01L51/0067 , H01L51/0071 , H01L51/0073 , H01L51/0074 , H01L51/0085 , H01L51/5012 , H01L51/5016 , H01L51/5072 , H01L51/508 , H01L2251/301 , H01L2251/308 , H01L2251/558
Abstract: An organic light-emitting device including a first electrode; a second electrode; and an organic layer between the first electrode and the second electrode, wherein the organic layer includes an emission layer and an electron transport region, the electron transport region being between the emission layer and the second electrode; the emission layer includes a first compound represented by any one of the following Formulae 1-1 and 1-2, and the electron transport region includes a second compound represented by any one of the following Formulae 2-1 and 2-2:
Abstract translation: 一种有机发光装置，包括：第一电极; 第二电极; 以及所述第一电极和所述第二电极之间的有机层，其中所述有机层包括发射层和电子传输区，所述电子传输区在所述发射层和所述第二电极之间; 发光层包括由以下式1-1和1-2中任一项表示的第一化合物，电子传输区包括由下式2-1和2-2中任一项表示的第二化合物：
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公开(公告)号：US20160087224A1
公开(公告)日：2016-03-24
申请号：US14705388
申请日：2015-05-06
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Younsun KIM , Seulong KIM , Dongwoo SHIN , Jungsub LEE , Naoyuki ITO
IPC: H01L51/00
CPC classification number: H01L51/0072 , H01L51/0058 , H01L51/0061 , H01L51/5012 , H01L2251/308 , H01L2251/5376 , H01L2251/5384
Abstract: An organic light-emitting device includes a first electrode, a second electrode facing the first electrode, and an organic layer disposed between the first electrode and the second electrode and including a dopant, a first host, and a second host.
Abstract translation: 有机发光器件包括第一电极，面对第一电极的第二电极和设置在第一电极和第二电极之间并包括掺杂剂，第一主体和第二主体的有机层。
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公开(公告)号：US20160087217A1
公开(公告)日：2016-03-24
申请号：US14629848
申请日：2015-02-24
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Naoyuki ITO , Seulong KIM , Younsun KIM , Dongwoo SHIN , Jungsub LEE
IPC: H01L51/00
CPC classification number: H01L51/0058 , H01L51/0067 , H01L51/0072 , H01L51/0073 , H01L51/5012 , H01L2251/5384
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. The emission layer includes a first host represented by Formula 1 and a second host represented by Formula 2. A volume ratio of the first host to the second host is in a range of about 94:3 to about 77:20: where R11 to R14, R21, R23 to R26, L11, L21, L23, X21, a11, a21, a23, b11 to b14, b21, and b23 to b26 are as defined in the specification.
Abstract translation: 有机发光器件包括在第一电极和第二电极之间的第一电极，第二电极和有机层。 有机层包括发射层。 发光层包括由式1表示的第一主体和由式2表示的第二主体。第一主体与第二主体的体积比在约94:3至约77:20的范围内：其中R11至R14 ，R21，R23〜R26，L11，L21，L23，X21，a11，a21，a23，b11〜b14，b21，b23〜b26如说明书所述。
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公开(公告)号：US20210320154A1
公开(公告)日：2021-10-14
申请号：US17356414
申请日：2021-06-23
Applicant: Samsung Display Co., Ltd.
Inventor： Jino LIM , Seulong KIM , Younsun KIM , Dongwoo SHIN , Jungsub LEE , Hyein JEONG
Abstract: An electronic apparatus comprising: a substrate; an organic light-emitting device disposed on the substrate; and a thin film encapsulation portion sealing the organic light-emitting device and comprising at least one organic film, wherein the organic film comprises a cured product of a composition for forming an organic film, the composition comprising a curable material and an ultraviolet (UV) absorber, wherein the curable material comprises at least one selected from an acryl-based material, a methacryl-based material, an acrylate-based material, a methacrylate-based material, a vinyl-based material, an epoxy-based material, a urethane-based material, and a cellulose-based material, and the organic light-emitting device that includes a first electrode, a second electrode facing the first electrode, an emission layer between the first electrode and the second electrode, and a hole transport region between the first electrode and the emission layer is presented. The emission layer includes a first compound represented by Formula 1, and the hole transport region includes a diamine compound:
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15.发明申请公开(公告)号：US20210091324A1
公开(公告)日：2021-03-25
申请号：US16892532
申请日：2020-06-04
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Yunku JUNG , Hyunmi DOH , JAE HONG PARK , Dongwoo SHIN , Jaekook HA , SUNGWOON KIM , MINKI NAM
Abstract: A quantum dot composition includes a quantum dot, and a ligand bonded to a surface of the quantum dot, wherein the ligand includes a body part including a charge transport moiety, and a head part bonded to the surface of the quantum dot. The quantum dot composition according may be applied to a light emitting diode and a display device to provide increased luminous efficiency and device life of the light emitting diode and the display device.
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Patent Agency Ranking
公开(公告)号：US20190326520A1
公开(公告)日：2019-10-24
申请号：US16391985
申请日：2019-04-23
Applicant: Samsung Display Co., Ltd.
Inventor： Sehun KIM , Dukki KIM , Seunguk NOH , Dongwoo SHIN , Jaekook HA , Eungdo KIM , Eunju NAM , Hyunwoo LEE , Jaesung LIM
Abstract: An organic light-emitting device includes a first hole transport region including a polymer compound that includes a repeating unit derived from a compound including a moiety represented by Formula 1A and a second hole transport region including a first compound and a second compound, the first compound including a repeating unit represented by Formula 1, the second compound being a compound represented by Formula 1, and the third compound being a compound represented by Formula 3.
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公开(公告)号：US20170317294A1
公开(公告)日：2017-11-02
申请号：US15467889
申请日：2017-03-23
Applicant: Samsung Display Co., Ltd
Inventor： Younsun KIM , Seulong KIM , Dongwoo SHIN , Jungsub LEE , Jino LIM , Hyein JEONG
CPC classification number: H01L51/0067 , C09K11/025 , C09K11/06 , C09K2211/1007 , C09K2211/1011 , C09K2211/1014 , C09K2211/1029 , C09K2211/185 , H01L51/0052 , H01L51/0054 , H01L51/0058 , H01L51/0059 , H01L51/006 , H01L51/0061 , H01L51/0072 , H01L51/0073 , H01L51/0074 , H01L51/0077 , H01L51/0081 , H01L51/0085 , H01L51/0094 , H01L51/5004 , H01L51/5036 , H01L51/5056 , H01L51/5072 , H01L51/5092 , H01L2251/552
Abstract: Provided is an organic light-emitting device including a first compound and a second compound that offers low driving voltage and high efficiency. The organic light-emitting device includes an emission layer between a first electrode and a second electrode, and an electron transport region between the second electrode and the emission layer. The electron transport region includes the first compound. A hole transport region between the first electrode and the emission layer includes the second compound.
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18.发明申请公开(公告)号：US20160172603A1
公开(公告)日：2016-06-16
申请号：US14731011
申请日：2015-06-04
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Dongwoo SHIN , Seulong KIM , Younsun KIM , Jungsub LEE , Naoyuki ITO
IPC: H01L51/00 , C09K11/02 , C07D403/04 , C07D401/02 , C07D223/14 , C09K11/06
CPC classification number: H01L51/0072 , C07D223/14 , C07D401/02 , C07D403/04 , C09B1/00 , C09B57/00 , C09B57/008 , C09B57/10 , C09K11/025 , C09K11/06 , C09K2211/1007 , C09K2211/1011 , C09K2211/1029 , C09K2211/1044 , H01L51/0054 , H01L51/0058 , H01L51/006 , H01L51/0067 , H01L51/0085 , H01L51/5008 , H01L51/5012 , H01L51/5016 , H01L51/5056 , H01L51/5072 , H01L51/5088 , H01L51/5092 , H01L51/5096 , H05B33/14
Abstract: A condensed cyclic compound and an organic light-emitting device, the compound being represented by Formula 1: (A1)a1-(L1)b1-(A2)a2 wherein, in Formula 1, A1 is a group represented by Formula 2-1, below, a1 is 1, 2, or 3, and, when a1 is 2 or greater, two or more A1s are identical to or different from each other, A2 is a group represented by Formula 2-2, below, a2 is 1, 2, or 3, and, when a2 is 2 or greater, two or more A2s are identical to or different from each other,
Abstract translation: 缩合的环状化合物和有机发光装置，该化合物由式1表示：（A1）a1-（L1）b1-（A2）a2 <式1>其中，在式1中，A1是由 式2-1以下，a1为1,2或3，当a1为2以上时，两个以上的A1彼此相同或不同，A2为下述式2-2所示的基团 ，a2为1,2或3，当a2为2以上时，两个以上的A2彼此相同或不同，
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公开(公告)号：US20190019847A1
公开(公告)日：2019-01-17
申请号：US16134853
申请日：2018-09-18
Applicant: Samsung Display Co., Ltd
Inventor： Jino LIM , Seulong KIM , Younsun KIM , Dongwoo SHIN , Jungsub LEE , Hyein JEONG
CPC classification number: H01L27/3211 , C09K11/025 , C09K11/06 , C09K2211/185 , H01L51/0058 , H01L51/006 , H01L51/0061 , H01L51/0067 , H01L51/0071 , H01L51/0072 , H01L51/0073 , H01L51/0074 , H01L51/0081 , H01L51/0085 , H01L51/5016 , H01L51/5056 , H01L51/5072 , H01L51/5088 , H01L51/5092 , H01L2251/308 , H01L2251/5384
Abstract: An electronic apparatus comprising: a substrate; an organic light-emitting device disposed on the substrate; and a thin film encapsulation portion sealing the organic light-emitting device and comprising at least one organic film, wherein the organic film comprises a cured product of a composition for forming an organic film, the composition comprising a curable material and an ultraviolet (UV) absorber, wherein the curable material comprises a (meth)acrylate compound, and the organic light-emitting device that includes a first electrode, a second electrode facing the first electrode, an emission layer between the first electrode and the second electrode, and a hole transport region between the first electrode and the emission layer is presented. The emission layer includes a first compound represented by Formula 1, and the hole transport region includes a second compound represented by Formula 2:
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公开(公告)号：US20170179395A1
公开(公告)日：2017-06-22
申请号：US15177360
申请日：2016-06-09
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Seulong KIM , Younsun KIM , Dongwoo SHIN , Jungsub LEE , Naoyuki ITO , Jino LIM , Hyein JEONG
CPC classification number: H01L51/0058 , C09K11/025 , C09K11/06 , C09K2211/1007 , C09K2211/1029 , C09K2211/185 , H01G9/2013 , H01L51/0056 , H01L51/0067 , H01L51/0071 , H01L51/0072 , H01L51/0073 , H01L51/0074 , H01L51/0085 , H01L51/5004 , H01L51/5012 , H01L51/5016 , H01L51/504 , H01L51/5056 , H01L51/506 , H01L51/5072 , H01L2251/5384 , H01L2251/552
Abstract: An organic light-emitting device including a first electrode; a second electrode facing the first electrode; an emission layer between the first electrode and the second electrode; a hole transport region between the first electrode and the emission layer; and an electron transport region between the emission layer and the second electrode, wherein: the emission layer includes a first compound, at least one of the hole transport region and the electron transport region includes a second compound, the first compound is represented by Formula 1A or 1B, and the second compound is represented by Formula 2A or 2B:
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