公开(公告)号：US09722182B2

公开(公告)日：2017-08-01

申请号：US13939342

申请日：2013-07-11

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: H01L51/50 ,  H01L51/00 ,  C09K11/06 ,  C07D403/14 ,  C07D405/04 ,  C07D491/048 ,  C07D209/80

CPC classification number: H01L51/0052 ,  C07D209/80 ,  C07D403/14 ,  C07D405/04 ,  C07D491/048 ,  C09K11/06 ,  H01L51/0055 ,  H01L51/0059 ,  H01L51/006 ,  H01L51/0061 ,  H01L51/0065 ,  H01L51/0071 ,  H01L51/0072 ,  H01L51/0073 ,  H01L51/0074 ,  H01L51/0081 ,  H01L51/0085 ,  H01L51/0087 ,  H01L51/0088 ,  H01L51/5016 ,  H01L51/5056

Abstract: A heterocyclic compound represented by Formula 1 below, and an organic light-emitting device including the heterocyclic compound:

公开(公告)号：US09595683B2

公开(公告)日：2017-03-14

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: H01L51/54 ,  C09K11/06 ,  H01L51/00 ,  C07F15/00 ,  C07D401/04 ,  H01L51/50

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。

公开(公告)号：US20150076459A1

公开(公告)日：2015-03-19

申请号：US14273530

申请日：2014-05-08

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 ,  H01L51/50

CPC classification number: H01L51/0067 ,  C09K11/06 ,  C09K2211/185 ,  H01L51/0072 ,  H01L51/0073 ,  H01L51/0074 ,  H01L51/0087 ,  H01L51/50 ,  H01L51/5016

Abstract: An organic light-emitting device includes an emission layer including a novel dopant comprising a first compound represented by Formula 1 and a novel host comprising a second compound represented by Formula 100 wherein in Formulae 1 and 100, X1, X11, R1, R2, R4, R51 to R60, L, a, n and m are the same as defined in the present application.

Abstract translation: 有机发光器件包括包含新型掺杂剂的发射层，其包含由式1表示的第一化合物和包含由式100表示​​的第二化合物的新型宿主，其中在式1和100中，X 1，X 11，R 1，R 2，R 4 R51〜R60，L，a，n和m与本申请中所定义的相同。

公开(公告)号：US20140225072A1

公开(公告)日：2014-08-14

申请号：US13940187

申请日：2013-07-11

Applicant: Samsung Display Co. Ltd.

Inventor： So-Yeon Kim ,  Yoon-Hyun Kwak ,  Bum-Woo Park ,  Sun-Young Lee ,  Wha-Il Choi ,  Jong-Won Choi ,  Ji-Youn Lee

IPC: H01L51/00

CPC classification number: H01L51/0072 ,  H01L51/0052 ,  H01L51/0059 ,  H01L51/006 ,  H01L51/0061 ,  H01L51/0067 ,  H01L51/0073 ,  H01L51/0074 ,  H01L51/0085 ,  H01L51/5016 ,  H01L51/5056

Abstract: An organic light-emitting diode includes a substrate, a first electrode on the substrate, a second electrode facing the first electrode, an emission layer between the first electrode and the second electrode, a hole transfer region between the first electrode and the emission layer, and an electron transfer region between the emission layer and the second electrode. The hole transfer region includes a first compound represented by Formula 1, and the emission layer includes a second compound represented by Formula 100.

Abstract translation: 有机发光二极管包括基板，基板上的第一电极，面对第一电极的第二电极，第一电极和第二电极之间的发射层，第一电极和发射层之间的空穴传输区域， 以及发射层和第二电极之间的电子转移区域。 空穴传输区域包括由式1表示的第一化合物，发光层包括由式100表示​​的第二化合物。

公开(公告)号：US20140183466A1

公开(公告)日：2014-07-03

申请号：US14021022

申请日：2013-09-09

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 ,  H01L51/50

CPC classification number: H01L51/006 ,  C09K11/06 ,  C09K2211/1044 ,  C09K2211/1074 ,  H01L51/0061 ,  H01L51/0067 ,  H01L51/0072 ,  H01L51/0085 ,  H01L51/0087 ,  H01L51/50 ,  H01L2251/308

Abstract: An organic light-emitting diode (OLED) is provided. The OLED comprises a substrate, a first electrode on the substrate, a second electrode disposed opposite to the first electrode, an emission layer disposed between the first electrode and the second electrode, a hole migration region disposed between the first electrode and the emission layer, and an electron migration region disposed between the emission layer and the second electrode. The hole migration region comprises a tertiary amine having one N-substituent comprising a substituted or unsubstituted carbazole moiety and another N-substituent comprising a substituted or unsubstituted fluorene moiety. At least one of the hole migration region and the emission layer comprises a substituted or unsubstituted compound comprising at least two carbazole moieties.

Abstract translation: 提供有机发光二极管（OLED）。 OLED包括衬底，衬底上的第一电极，与第一电极相对设置的第二电极，设置在第一电极和第二电极之间的发射层，设置在第一电极和发射层之间的空穴迁移区， 以及设置在发光层和第二电极之间的电子迁移区域。 空穴迁移区域包括具有一个包含取代或未取代的咔唑部分的N-取代基的叔胺和另外的包含取代或未取代的芴部分的N-取代基。 空穴迁移区域和发射层中的至少一个包含至少两个咔唑部分的取代或未取代的化合物。

公开(公告)号：US20140034915A1

公开(公告)日：2014-02-06

申请号：US13750955

申请日：2013-01-25

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 ,  H01L27/32 ,  H01L51/50

CPC classification number: H01L51/0074 ,  C07D307/77 ,  C07D405/14 ,  C07D407/14 ,  C07D409/14 ,  C07D491/147 ,  C07D493/14 ,  C07D495/14 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1014 ,  C09K2211/1088 ,  C09K2211/1092 ,  H01L27/3225 ,  H01L51/0061 ,  H01L51/0062 ,  H01L51/0065 ,  H01L51/0071 ,  H01L51/0072 ,  H01L51/0073 ,  H01L51/0081 ,  H01L51/0085 ,  H01L51/50 ,  H01L51/5012 ,  H01L51/5016 ,  H01L51/5056 ,  H01L51/506 ,  H01L51/5072 ,  H01L51/5088 ,  H01L51/5092 ,  H01L2251/308 ,  H05B33/14

Abstract: A heterocyclic compound is represented by Formula 1. An organic light emitting device includes a first electrode, a second electrode and an organic layer between the first and second electrodes. The organic layer includes the heterocyclic compound. An organic light-emitting display apparatus includes the organic light-emitting device and a transistor including a source, a drain, a gate and an active layer. The source or the drain is electrically connected to the first electrode of the organic light-emitting device.

Abstract translation: 杂环化合物由式1表示。有机发光器件包括在第一和第二电极之间的第一电极，第二电极和有机层。 有机层包括杂环化合物。 有机发光显示装置包括有机发光器件和包括源极，漏极，栅极和有源层的晶体管。 源极或漏极电连接到有机发光器件的第一电极。