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公开(公告)号：US09048446B2
公开(公告)日：2015-06-02
申请号：US13928326
申请日：2013-06-26
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Jae-Hyun Kwak , Ji-Hyun Seo , Hwan-Hee Cho , Young-Ho Park , Moon-Jae Lee , Chang-Woong Chu , Kwan-Hee Lee
CPC classification number: H01L51/5004 , H01L51/0059 , H01L51/0072 , H01L51/5016 , H01L51/5096 , H01L2251/552
Abstract: An organic light emitting device is described. The organic light emitting device includes: a substrate; a first electrode on the substrate; an emission layer on the first electrode; a second electrode on the emission layer; and an exciton blocking layer between the first electrode and the emission layer, in which a LUMO energy level of the exciton blocking layer is higher than a LUMO energy level of the emission layer.
Abstract translation: 描述有机发光器件。 有机发光器件包括：衬底; 基板上的第一电极; 第一电极上的发射层; 发射层上的第二电极; 以及在第一电极和发射层之间的激子阻挡层，其中激子阻挡层的LUMO能级高于发射层的LUMO能级。
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公开(公告)号：US20140151668A1
公开(公告)日：2014-06-05
申请号：US14106099
申请日：2013-12-13
Applicant: Samsung Display Co., Ltd.
Inventor： Min-Seung Chun , Mi-Kyung Kim , Dong-Heon Kim , Jung-Ha Son , Jae-Hyun Kwak , Kyung-Hoon Choi , Mie-Hwa Park , Young-Ho Park , Young-Suck Choi , Tae-Shick Kim , Choon-Woo Im , Kwan-Hee Lee
IPC: H01L51/50
CPC classification number: H01L51/504 , H01L51/5024 , H01L51/5036 , H01L51/5265 , H01L2251/558
Abstract: Provided are an organic light emitting diode and a method of manufacturing the same. The organic light emitting diode adjusts an optical resonance thickness and prevents spectrum distortions without use of an auxiliary layer. The organic light emitting diode includes a first electrode that is optically reflective; a second electrode that is optically transmissible and faces the first electrode; an organic emission layer interposed between the first electrode and the second electrode, the organic emission layer including: a first emission layer including a mixed layer that contains a host material and a dopant material, and a second emission layer comprising only the host material; and a carrier injection transport layer interposed between the organic emission layer and the first electrode or between the organic emission layer and the second electrode.
Abstract translation: 提供一种有机发光二极管及其制造方法。 有机发光二极管调整光学谐振厚度并防止光谱失真而不使用辅助层。 有机发光二极管包括光学反射的第一电极; 第二电极，其光学透射并面对第一电极; 插入在第一电极和第二电极之间的有机发射层，所述有机发射层包括：第一发射层，包括含有主体材料和掺杂剂材料的混合层，以及仅包含所述主体材料的第二发射层; 以及插入在有机发射层和第一电极之间或有机发射层和第二电极之间的载流子注入传输层。
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公开(公告)号：US09196857B2
公开(公告)日：2015-11-24
申请号：US14106099
申请日：2013-12-13
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Min-Seung Chun , Mi-Kyung Kim , Dong-Heon Kim , Jung-Ha Son , Jae-Hyun Kwak , Kyung-Hoon Choi , Mie-Hwa Park , Young-Ho Park , Young-Suck Choi , Tae-Shick Kim , Choon-Woo Im , Kwan-Hee Lee
CPC classification number: H01L51/504 , H01L51/5024 , H01L51/5036 , H01L51/5265 , H01L2251/558
Abstract: Provided are an organic light emitting diode and a method of manufacturing the same. The organic light emitting diode adjusts an optical resonance thickness and prevents spectrum distortions without use of an auxiliary layer. The organic light emitting diode includes a first electrode that is optically reflective; a second electrode that is optically transmissible and faces the first electrode; an organic emission layer interposed between the first electrode and the second electrode, the organic emission layer including: a first emission layer including a mixed layer that contains a host material and a dopant material, and a second emission layer comprising only the host material; and a carrier injection transport layer interposed between the organic emission layer and the first electrode or between the organic emission layer and the second electrode.
Abstract translation: 提供一种有机发光二极管及其制造方法。 有机发光二极管调整光学谐振厚度并防止光谱失真而不使用辅助层。 有机发光二极管包括光学反射的第一电极; 第二电极，其光学透射并面对第一电极; 插入在第一电极和第二电极之间的有机发射层，所述有机发射层包括：第一发射层，包括含有主体材料和掺杂剂材料的混合层，以及仅包含所述主体材料的第二发射层; 以及插入在有机发射层和第一电极之间或有机发射层和第二电极之间的载流子注入传输层。
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公开(公告)号：US20140117325A1
公开(公告)日：2014-05-01
申请号：US13928326
申请日：2013-06-26
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Jae-Hyun Kwak , Ji-Hyun Seo , Hwan-Hee Cho , Young-Ho Park , Moon-Jae Lee , Chang-Woong Chu , Kwan-Hee Lee
IPC: H01L51/50
CPC classification number: H01L51/5004 , H01L51/0059 , H01L51/0072 , H01L51/5016 , H01L51/5096 , H01L2251/552
Abstract: An organic light emitting device is described. The organic light emitting device includes: a substrate; a first electrode on the substrate; an emission layer on the first electrode; a second electrode on the emission layer; and an exciton blocking layer between the first electrode and the emission layer, in which a LUMO energy level of the exciton blocking layer is higher than a LUMO energy level of the emission layer.
Abstract translation: 描述有机发光器件。 有机发光器件包括：衬底; 基板上的第一电极; 第一电极上的发射层; 发射层上的第二电极; 以及在第一电极和发射层之间的激子阻挡层，其中激子阻挡层的LUMO能级高于发射层的LUMO能级。
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