公开(公告)号：US20230120805A1

公开(公告)日：2023-04-20

申请号：US17968388

申请日：2022-10-18

Applicant: Samsung Display Co., Ltd.

Inventor： Seok-Hwan HWANG ,  Young-Kook KIM ,  Yoon-Hyun KWAK ,  Jong-Hyuk Lee ,  Kwan-Hee Lee ,  Min-Seung Chun

IPC: H01L51/00 ,  C07D209/88 ,  H05B33/14 ,  C09K11/06

Abstract: An organic light emitting device including: a substrate; a first electrode; a second electrode; and an organic layer interposed between the first electrode and the second electrode and including an emission layer, wherein one of the first electrode and the second electrode is a reflective electrode and the other is a semitransparent or transparent electrode, and wherein the organic layer includes a layer having at least one of the compounds having at least one carbazole group, and a flat panel display device including the organic light emitting device. The organic light emitting device has low driving voltage, excellent current density, high brightness, excellent color purity, high efficiency, and long lifetime.

公开(公告)号：US20150221872A1

公开(公告)日：2015-08-06

申请号：US14607326

申请日：2015-01-28

Applicant: Samsung Display CO. LTD.

Inventor： Seok-Hwan Hwang ,  Young-Kook Kim ,  Yoon-Hyun Kwak ,  Jong-Hyuk Lee ,  Kwan-Hee Lee ,  Min-Seung Chun

IPC: H01L51/00

CPC classification number: H01L51/0061 ,  C07D209/88 ,  C09K11/06 ,  C09K2211/1011 ,  C09K2211/1014 ,  C09K2211/1022 ,  C09K2211/1029 ,  C09K2211/185 ,  H01L27/3209 ,  H01L27/3211 ,  H01L27/3248 ,  H01L51/0052 ,  H01L51/0058 ,  H01L51/006 ,  H01L51/0072 ,  H01L51/5016 ,  H01L51/5056 ,  H01L51/5072 ,  H01L51/5088 ,  H01L51/5092 ,  H01L51/5096 ,  H01L51/5206 ,  H01L51/5218 ,  H01L51/5221 ,  H01L51/5234 ,  H01L2251/301 ,  H01L2251/308 ,  H01L2251/558 ,  H05B33/14 ,  Y10S428/917 ,  Y10T428/10 ,  Y10T428/31504

Abstract: Provided are an organic light emitting device including: a substrate; a first electrode; a second electrode; and an organic layer interposed between the first electrode and the second electrode and including an emission layer, wherein one of the first electrode and the second electrode is a reflective electrode and the other is a semitransparent or transparent electrode, and wherein the organic layer includes a layer having at least one of the compounds having at least one carbazole group, and a flat panel display device including the organic light emitting device. The organic light emitting device has low driving voltage, excellent current density, high brightness, excellent color purity, high efficiency, and long lifetime.

Abstract translation: 提供一种有机发光装置，包括：基板; 第一电极; 第二电极; 以及介于所述第一电极和所述第二电极之间并且包括发光层的有机层，其中所述第一电极和所述第二电极中的一个是反射电极，另一个是半透明或透明电极，并且其中所述有机层包括 具有至少一个具有至少一个咔唑基团的化合物的层，以及包括该有机发光器件的平板显示装置。 有机发光器件具有低驱动电压，优异的电流密度，高亮度，优异的色纯度，高效率和长寿命。

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。

公开(公告)号：US12289990B2

公开(公告)日：2025-04-29

申请号：US18582600

申请日：2024-02-20

Applicant: Samsung Display Co., Ltd.

Inventor： Seok-Hwan Hwang ,  Young-Kook Kim ,  Yoon-Hyun Kwak ,  Jong-Hyuk Lee ,  Kwan-Hee Lee ,  Min-Seung Chun

IPC: H01L51/54 ,  C07D209/88 ,  C09K11/06 ,  H05B33/14 ,  H10K50/81 ,  H10K50/818 ,  H10K50/82 ,  H10K50/828 ,  H10K59/123 ,  H10K59/35 ,  H10K85/60 ,  H10K50/11 ,  H10K50/15 ,  H10K50/16 ,  H10K50/17 ,  H10K50/18 ,  H10K59/32 ,  H10K101/10 ,  H10K102/00 ,  H10K102/10

Abstract: An organic light emitting device including: a substrate; a first electrode; a second electrode; and an organic layer interposed between the first electrode and the second electrode and including an emission layer, wherein one of the first electrode and the second electrode is a reflective electrode and the other is a semitransparent or transparent electrode, and wherein the organic layer includes a layer having at least one of the compounds having at least one carbazole group, and a flat panel display device including the organic light emitting device. The organic light emitting device has low driving voltage, excellent current density, high brightness, excellent color purity, high efficiency, and long lifetime.

公开(公告)号：US10573821B2

公开(公告)日：2020-02-25

申请号：US16260111

申请日：2019-01-29

Applicant: Samsung Display Co., Ltd.

Inventor： Seok-Hwan Hwang ,  Young-Kook Kim ,  Yoon-Hyun Kwak ,  Jong-Hyuk Lee ,  Kwan-Hee Lee ,  Min-Seung Chun

IPC: H01L51/54 ,  C09K11/06 ,  H01L51/00 ,  H05B33/14 ,  H01L27/32 ,  H01L51/52 ,  C07D209/88 ,  H01L51/50

Abstract: An organic light emitting device including: a substrate; a first electrode; a second electrode; and an organic layer interposed between the first electrode and the second electrode and including an emission layer, wherein one of the first electrode and the second electrode is a reflective electrode and the other is a semitransparent or transparent electrode, and wherein the organic layer includes a layer having at least one of the compounds having at least one carbazole group, and a flat panel display device including the organic light emitting device. The organic light emitting device has low driving voltage, excellent current density, high brightness, excellent color purity, high efficiency, and long lifetime.

公开(公告)号：US20180159047A1

公开(公告)日：2018-06-07

申请号：US15871007

申请日：2018-01-14

Applicant: Samsung Display Co., Ltd.

Inventor： Seok-Hwan Hwang ,  Young-Kook KIM ,  Yoon-Hyun Kwak ,  Jong-Hyuk Lee ,  Kwan-Hee Lee ,  Min-Seung Chun

IPC: H01L51/00 ,  H01L27/32 ,  C07D209/88 ,  C09K11/06 ,  H01L51/52 ,  H05B33/14 ,  H01L51/50

CPC classification number: H01L51/0061 ,  C07D209/88 ,  C09K11/06 ,  C09K2211/1011 ,  C09K2211/1014 ,  C09K2211/1022 ,  C09K2211/1029 ,  C09K2211/185 ,  H01L27/3209 ,  H01L27/3211 ,  H01L27/3248 ,  H01L51/0052 ,  H01L51/0058 ,  H01L51/006 ,  H01L51/0072 ,  H01L51/5016 ,  H01L51/5056 ,  H01L51/5072 ,  H01L51/5088 ,  H01L51/5092 ,  H01L51/5096 ,  H01L51/5206 ,  H01L51/5218 ,  H01L51/5221 ,  H01L51/5234 ,  H01L2251/301 ,  H01L2251/308 ,  H01L2251/558 ,  H05B33/14 ,  Y10S428/917 ,  Y10T428/10 ,  Y10T428/31504

Abstract: Provided are an organic light emitting device including: a substrate; a first electrode; a second electrode; and an organic layer interposed between the first electrode and the second electrode and including an emission layer, wherein one of the first electrode and the second electrode is a reflective electrode and the other is a semitransparent or transparent electrode, and wherein the organic layer includes a layer having at least one of the compounds having at least one carbazole group, and a flat panel display device including the organic light emitting device. The organic light emitting device has low driving voltage, excellent current density, high brightness, excellent color purity, high efficiency, and long lifetime.

公开(公告)号：US09478754B2

公开(公告)日：2016-10-25

申请号：US14607326

申请日：2015-01-28

Applicant: Samsung Display CO. LTD.

Inventor： Seok-Hwan Hwang ,  Young-Kook Kim ,  Yoon-Hyun Kwak ,  Jong-Hyuk Lee ,  Kwan-Hee Lee ,  Min-Seung Chun

IPC: H01L51/54 ,  C09K11/06 ,  H01L51/00 ,  H05B33/14 ,  H01L27/32 ,  H01L51/50 ,  H01L51/52

CPC classification number: H01L51/0061 ,  C07D209/88 ,  C09K11/06 ,  C09K2211/1011 ,  C09K2211/1014 ,  C09K2211/1022 ,  C09K2211/1029 ,  C09K2211/185 ,  H01L27/3209 ,  H01L27/3211 ,  H01L27/3248 ,  H01L51/0052 ,  H01L51/0058 ,  H01L51/006 ,  H01L51/0072 ,  H01L51/5016 ,  H01L51/5056 ,  H01L51/5072 ,  H01L51/5088 ,  H01L51/5092 ,  H01L51/5096 ,  H01L51/5206 ,  H01L51/5218 ,  H01L51/5221 ,  H01L51/5234 ,  H01L2251/301 ,  H01L2251/308 ,  H01L2251/558 ,  H05B33/14 ,  Y10S428/917 ,  Y10T428/10 ,  Y10T428/31504

Abstract: Provided are an organic light emitting device including: a substrate; a first electrode; a second electrode; and an organic layer interposed between the first electrode and the second electrode and including an emission layer, wherein one of the first electrode and the second electrode is a reflective electrode and the other is a semitransparent or transparent electrode, and wherein the organic layer includes a layer having at least one of the compounds having at least one carbazole group, and a flat panel display device including the organic light emitting device. The organic light emitting device has low driving voltage, excellent current density, high brightness, excellent color purity, high efficiency, and long lifetime.

公开(公告)号：US11482678B2

公开(公告)日：2022-10-25

申请号：US16742844

申请日：2020-01-14

Applicant: Samsung Display Co., Ltd.

Inventor： Seok-Hwan Hwang ,  Young-Kook Kim ,  Yoon-Hyun Kwak ,  Jong-Hyuk Lee ,  Kwan-Hee Lee ,  Min-Seung Chun

IPC: H01L51/54 ,  H01L51/00 ,  C09K11/06 ,  H05B33/14 ,  H01L27/32 ,  H01L51/52 ,  C07D209/88 ,  H01L51/50

Abstract: An organic light emitting device including: a substrate; a first electrode; a second electrode; and an organic layer interposed between the first electrode and the second electrode and including an emission layer, wherein one of the first electrode and the second electrode is a reflective electrode and the other is a semitransparent or transparent electrode, and wherein the organic layer includes a layer having at least one of the compounds having at least one carbazole group, and a flat panel display device including the organic light emitting device. The organic light emitting device has low driving voltage, excellent current density, high brightness, excellent color purity, high efficiency, and long lifetime.

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

IPC: H01L51/50 ,  H01L51/52 ,  H01L51/54 ,  H01L51/56

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。

公开(公告)号：US11950501B2

公开(公告)日：2024-04-02

申请号：US17968388

申请日：2022-10-18

Applicant: Samsung Display Co., Ltd.

Inventor： Seok-Hwan Hwang ,  Young-Kook Kim ,  Yoon-Hyun Kwak ,  Jong-Hyuk Lee ,  Kwan-Hee Lee ,  Min-Seung Chun

IPC: H01L51/54 ,  C07D209/88 ,  C09K11/06 ,  H05B33/14 ,  H10K50/81 ,  H10K50/818 ,  H10K50/82 ,  H10K50/828 ,  H10K59/123 ,  H10K59/35 ,  H10K85/60 ,  H10K50/11 ,  H10K50/15 ,  H10K50/16 ,  H10K50/17 ,  H10K50/18 ,  H10K59/32 ,  H10K101/10 ,  H10K102/00 ,  H10K102/10

CPC classification number: H10K85/636 ,  C07D209/88 ,  C09K11/06 ,  H05B33/14 ,  H10K50/81 ,  H10K50/818 ,  H10K50/82 ,  H10K50/828 ,  H10K59/123 ,  H10K59/35 ,  H10K85/633 ,  C09K2211/1011 ,  C09K2211/1014 ,  C09K2211/1022 ,  C09K2211/1029 ,  C09K2211/185 ,  C09K2323/00 ,  H10K50/11 ,  H10K50/15 ,  H10K50/16 ,  H10K50/17 ,  H10K50/171 ,  H10K50/18 ,  H10K59/32 ,  H10K85/615 ,  H10K85/626 ,  H10K85/6572 ,  H10K2101/10 ,  H10K2102/00 ,  H10K2102/103 ,  H10K2102/351 ,  Y10S428/917 ,  Y10T428/31504

Abstract: An organic light emitting device including: a substrate; a first electrode; a second electrode; and an organic layer interposed between the first electrode and the second electrode and including an emission layer, wherein one of the first electrode and the second electrode is a reflective electrode and the other is a semitransparent or transparent electrode, and wherein the organic layer includes a layer having at least one of the compounds having at least one carbazole group, and a flat panel display device including the organic light emitting device. The organic light emitting device has low driving voltage, excellent current density, high brightness, excellent color purity, high efficiency, and long lifetime.