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31.发明授权公开(公告)号：US10305042B2
公开(公告)日：2019-05-28
申请号：US14833020
申请日：2015-08-21
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Seok Gyu Yoon , Dong Chan Kim , Eung Do Kim , Bo Ra Jung , Kyu Hwan Hwang , Sung Chul Kim , Won-Jong Kim , Young-Woo Song , Jong Hyuk Lee
Abstract: An organic light emitting diode includes: a first electrode; a second electrode facing the first electrode; a light emission layer between the first electrode and the second electrode; an electron injection layer between the second electrode and the light emission layer; and a buffer layer between the electron injection layer and the second electrode, where the electron injection layer includes a dipolar material and a first metal, and the buffer layer includes a metal having a work function of 4.0 eV or less.
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32.发明授权公开(公告)号：US10014486B2
公开(公告)日：2018-07-03
申请号：US14731453
申请日：2015-06-05
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Eung Do Kim , Dong Chan Kim , Won Jong Kim , Dong Kyu Seo , Da Hea Im , Sang Hoon Yim
CPC classification number: H01L51/5092 , H01L51/0059 , H01L51/0072 , H01L51/0073 , H01L51/0074 , H01L51/5036 , H01L51/5056 , H01L51/5221
Abstract: An organic light emitting element is provided. An organic light emitting element according to an exemplary embodiment includes: a first electrode and a second electrode that face each other; an emission layer provided between the first electrode and the second electrode; and an electron injection layer provided between the second electrode and the emission layer, wherein the electron injection layer includes Ca, and the second electrode includes a first material including at least one of Ag, Al, and Mg and a second material including at least one of Yb, Ca, Sm, Eu, Tb, Sr, Ba, La, and Ce.
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Patent Agency Ranking
33.发明授权公开(公告)号：US10003041B2
公开(公告)日：2018-06-19
申请号：US14735582
申请日：2015-06-10
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Dong Chan Kim , Won Jong Kim , Eung Do Kim , Dong Kyu Seo , Da Hea Im , Sang Hoon Yim , Chang Woong Chu
CPC classification number: H01L51/5092 , H01L27/3244 , H01L51/0059 , H01L51/0072 , H01L51/0073 , H01L51/0074 , H01L2251/301 , H01L2251/303
Abstract: An organic light emitting diode, including a first electrode and a second electrode facing each other; an emission layer between the first electrode and the second electrode; and an electron injection layer between the second electrode and the emission layer, the electron injection layer including a metal having a work function of 4.0 eV or less and a dipole material including a first component and a second component having different polarities.
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公开(公告)号：US09949336B2
公开(公告)日：2018-04-17
申请号：US13773552
申请日：2013-02-21
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Seok-Gyu Yoon , Dong Chan Kim , Sung Chul Kim , Won Jong Kim , Eung Do Kim , Young Woo Song , Jong Hyuk Lee , Bo Ra Jung , Kyu Hwan Hwang
CPC classification number: H05B33/28 , H01L51/5092 , H01L51/5234 , H05B33/26
Abstract: An organic light emitting diode device includes a first electrode, a second electrode opposite the first electrode, and an emission layer between the first and second electrodes. The first electrode includes a Ag—Mg alloy including a greater amount of Ag than Mg.
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35.发明申请公开(公告)号：US20170125720A1
公开(公告)日：2017-05-04
申请号：US15208421
申请日：2016-07-12
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Dong Kyu Seo , Dong Chan Kim , Won Jong Kim , Eung Do Kim , Jong Hyuk Lee , Da Hea Im , Sang Hoon Yim , Yoon Hyeung Cho , Chang Woong Chu , Won Suk Han
CPC classification number: H01L51/5092 , H01L27/3246 , H01L27/3276 , H01L51/5056 , H01L51/5072 , H01L51/5203 , H01L51/5231
Abstract: An organic light emitting element according to an exemplary embodiment of the present disclosure includes a first electrode, a second electrode, an emission layer between the first electrode and the second electrode, an electron injection layer between the second electrode and the emission layer, and a barrier layer between the electron injection layer and the second electrode, wherein a work function of the barrier layer is larger than a work function of the second electrode.
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36.发明申请ORGANIC LIGHT EMITTING DIODE AND ORGANIC LIGHT EMITTING DIODE DISPLAY INCLUDING THE SAME 审中-公开有机发光二极管和有机发光二极管显示器，包括它们公开(公告)号：US20160211460A1
公开(公告)日：2016-07-21
申请号：US14833020
申请日：2015-08-21
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Seok Gyu Yoon , Dong Chan Kim , Eung Do Kim , Bo Ra Jung , Kyu Hwan Hwang , Sung Chul Kim , Won-Jong Kim , Young-Woo Song , Jong Hyuk Lee
CPC classification number: H01L51/0061 , H01L51/0059 , H01L51/0072 , H01L51/0073 , H01L51/0074 , H01L51/5092 , H01L51/5231 , H01L51/5265
Abstract: An organic light emitting diode includes: a first electrode; a second electrode facing the first electrode; a light emission layer between the first electrode and the second electrode; an electron injection layer between the second electrode and the light emission layer; and a buffer layer between the electron injection layer and the second electrode, where the electron injection layer includes a dipolar material and a first metal, and the buffer layer includes a metal having a work function of 4.0 eV or less.
Abstract translation: 有机发光二极管包括：第一电极; 面对所述第一电极的第二电极; 第一电极和第二电极之间的发光层; 在第二电极和发光层之间的电子注入层; 以及电子注入层和第二电极之间的缓冲层，其中电子注入层包括偶极材料和第一金属，缓冲层包括功函数为4.0eV或更小的金属。
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公开(公告)号：US09070903B2
公开(公告)日：2015-06-30
申请号：US14029158
申请日：2013-09-17
Applicant: Samsung Display Co. Ltd.
Inventor： Dong Chan Kim , Seok Gyu Yoon , Kyu Hwan Hwang , Eung Do Kim , Bo Ra Jung , Dong Kyu Seo , Won Jong Kim , Young Woo Song , Jong Hyuk Lee
CPC classification number: H01L51/5275 , G02B1/118 , G02B5/00 , Y10T428/24893
Abstract: A quantum-dots containing multi-component inorganic oxide thin film is provided to include an amorphous inorganic oxide bulk region and a plurality of crystalline inorganic oxide regions, wherein the crystalline inorganic oxide regions are discontinuously formed to be surrounded by the amorphous inorganic oxide of the bulk region.
Abstract translation: 提供含有多组分无机氧化物薄膜的量子点，以包括无定形无机氧化物本体区域和多个结晶无机氧化物区域，其中结晶无机氧化物区域被不连续地形成为被 批量区域。
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