公开(公告)号：US20240244963A1

公开(公告)日：2024-07-18

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: H10K85/60 ,  C07D209/88 ,  C09K11/06 ,  H05B33/14 ,  H10K50/11 ,  H10K50/15 ,  H10K50/16 ,  H10K50/17 ,  H10K50/18 ,  H10K50/81 ,  H10K50/818 ,  H10K50/82 ,  H10K50/828 ,  H10K59/123 ,  H10K59/32 ,  H10K59/35 ,  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.

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：US20200152884A1

公开(公告)日：2020-05-14

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: H01L51/00 ,  H01L51/52 ,  H01L27/32 ,  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：US20190157568A1

公开(公告)日：2019-05-23

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

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: 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：US20150053934A1

公开(公告)日：2015-02-26

申请号：US14217832

申请日：2014-03-18

Applicant: Samsung Display Co., Ltd.

Inventor： Sun-Young LEE ,  Yoon-Hyun KWAK ,  Bum-Woo PARK ,  Jong-Won CHOI ,  Wha-Il CHOI ,  So-Yeon KIM ,  Ji-Youn LEE

IPC: H01L51/00

CPC classification number: H01L51/0061 ,  C07D209/86 ,  C07D495/04 ,  C09K11/06 ,  C09K2211/1029 ,  C09K2211/1059 ,  C09K2211/1092 ,  H01L51/0072 ,  H01L51/0081 ,  H01L51/0085 ,  H01L51/5016 ,  H01L51/5056 ,  H01L51/5072

Abstract: A heterocyclic compound represented by Formula 1 and an organic light-emitting device including the same. The heterocyclic compound represented by Formula 1 has excellent light emitting characteristics and high charge transporting capabilities.

Abstract translation: 由式1表示的杂环化合物和包含该杂环化合物的有机发光器件。 由式1表示的杂环化合物具有优异的发光特性和高电荷传输能力。

公开(公告)号：US20150311451A1

公开(公告)日：2015-10-29

申请号：US14533606

申请日：2014-11-05

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Myeong-Suk KIM ,  Yoon-Hyun KWAK ,  Soung-Wook KIM ,  Jae-Hong KIM ,  Moon-Jae LEE

IPC: H01L51/00 ,  H01L51/50

CPC classification number: H01L51/0072 ,  C09B57/00 ,  C09K11/06 ,  H01L51/0074 ,  H01L51/5096

Abstract: A carbazole-based compound and an organic light-emitting device including the carbazole-based compound, the compound being represented by one of the following Formulae 1 to 3:

Abstract translation: 咔唑类化合物和包含咔唑类化合物的有机发光装置，该化合物由下式1〜3之一表示：

公开(公告)号：US20140117329A1

公开(公告)日：2014-05-01

申请号：US13959273

申请日：2013-08-05

Applicant: Samsung Display Co., Ltd.

Inventor： Ji-Youn LEE ,  Yoon-Hyun KWAK ,  Bum-Woo PARK ,  Sun-Young LEE ,  Jong-Won CHOI ,  WHA-IL CHOI ,  So-Yeon KIM

IPC: H01L51/00

CPC classification number: H01L51/006 ,  C07D209/88 ,  C07D401/12 ,  C07D409/14 ,  H01L51/0061 ,  H01L51/0067 ,  H01L51/0072 ,  H01L51/0081 ,  H01L51/0085 ,  H01L51/0087 ,  H01L51/5056

Abstract: An amine-based compound and an organic light-emitting device including the amine-based compound are provided.

Abstract translation: 提供了胺系化合物和包含该胺系化合物的有机发光元件。

公开(公告)号：US20160293868A1

公开(公告)日：2016-10-06

申请号：US15184693

申请日：2016-06-16

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jong-Won CHOI ,  Yoon-Hyun KWAK ,  Bum-Woo PARK ,  Sun-Young LEE ,  Wha-II CHOI ,  So-Yeon KIM ,  Ji-Youn LEE

IPC: H01L51/00 ,  C09K11/06 ,  C07F15/00

CPC classification number: H01L51/0087 ,  C07F15/0026 ,  C07F15/0033 ,  C07F15/004 ,  C07F15/0086 ,  C07F15/0093 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1022 ,  C09K2211/1044 ,  C09K2211/185 ,  H01L51/0081 ,  H01L51/0085 ,  H01L51/0088 ,  H01L51/5016 ,  H01L51/5056 ,  H01L51/5072 ,  H01L51/5088 ,  H01L51/5092 ,  H01L51/5096

Abstract: An organometallic compound may be represented by one selected from the group of Formulae 5 to 8:

公开(公告)号：US20140117318A1

公开(公告)日：2014-05-01

申请号：US13801092

申请日：2013-03-13

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jong-Won CHOI ,  Yoon-Hyun KWAK ,  Bum-Woo PARK ,  Sun-Young LEE ,  WHA-IL CHOI ,  So-Yeon KIM ,  Ji-Youn LEE

IPC: H01L51/00

CPC classification number: H01L51/0085 ,  C07D401/04 ,  C07F15/002 ,  C07F15/0033 ,  C07F15/0086 ,  C07F15/0093 ,  C09K11/06 ,  C09K2211/1044 ,  C09K2211/185 ,  H01L51/0087 ,  H01L51/0088 ,  H01L51/5016 ,  H01L2251/308

Abstract: Organometallic compounds and organic light-emitting devices including the same are provided. Each subject organometallic compound may be a transition metal complex comprising up to seven organic ligands including one to three ligands which are derivatives of one of 2-(pyrazole-3-yl)pyrimidine and 2-(1,2,4-triazol-3-yl)pyrimidine. Organic light-emitting devices including the subject organometallic compounds show lower driving voltages, higher luminences, higher efficiencies and better lifetime characteristics versus organic light-emitting devices including comparative organometallic complexes.

Abstract translation: 提供了有机金属化合物和包括它们的有机发光器件。 每个受试者的有机金属化合物可以是包含至多七个有机配体的过渡金属络合物，包括一至三个配体，其是2-（吡唑-3-基）嘧啶和2-（1,2,4-三唑-3 - 基）嘧啶。 包括对象有机金属化合物的有机发光器件与包括比较有机金属配合物的有机发光器件相比显示出较低的驱动电压，更高的发光度，更高的效率和更好的寿命特性。