公开(公告)号：US20160141513A1

公开(公告)日：2016-05-19

申请号：US14731094

申请日：2015-06-04

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Taekyung KIM ,  Jaeyong LEE ,  Minkyung KIM ,  Heeyeon KIM

IPC: H01L51/00 ,  H01L27/32 ,  H01L51/50

CPC classification number: H01L51/0067 ,  C07D213/22 ,  C09K11/06 ,  H01L51/0054 ,  H01L51/0058 ,  H01L51/0077 ,  H01L51/508

Abstract: An organic light-emitting device including a first electrode; a second electrode facing the first electrode; and an organic layer between the first electrode and the second electrode, the organic layer including an emission layer, wherein the organic layer includes a hole transport region between the first electrode and the emission layer, the hole transport region including at least one selected from a hole transport layer, a hole injection layer, and a buffer layer, and an electron transport region between the emission layer and the second electrode, the electron transport region including at least one selected from a hole blocking layer, an electron transport layer, and an electron injection layer, wherein the electron transport region includes a compound represented by Formula 1 and a compound represented by Formula 2

Abstract translation: 一种有机发光装置，包括：第一电极; 面对所述第一电极的第二电极; 以及在所述第一电极和所述第二电极之间的有机层，所述有机层包括发射层，其中所述有机层包括在所述第一电极和所述发射层之间的空穴传输区域，所述空穴传输区域包括从 空穴传输层，空穴注入层和缓冲层，以及在发光层和第二电极之间的电子传输区域，电子传输区域包括选自空穴阻挡层，电子传输层和 电子注入层，其中电子传输区包括由式1表示的化合物和由式2表示的化合物

公开(公告)号：US20160099424A1

公开(公告)日：2016-04-07

申请号：US14676610

申请日：2015-04-01

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Heeyeon KIM ,  Seunggak YANG

IPC: H01L51/00 ,  C07D487/04 ,  H01L51/50 ,  C07D471/04

CPC classification number: H01L51/0072 ,  C07D471/04 ,  C07D487/04 ,  H01L51/0085 ,  H01L51/5016

Abstract: A carbazole-based compound and an organic light-emitting device, the carbazole-based compound being represented by Chemical Formula 1

Abstract translation: 咔唑类化合物和有机发光装置，咔唑类化合物由化学式1表示

公开(公告)号：US20170256721A1

公开(公告)日：2017-09-07

申请号：US15452392

申请日：2017-03-07

Applicant: Samsung Display Co., Ltd ,  Industry-academic Cooperation Foundation Gyeongsang National University

Inventor： Mikyung KIM ,  Yunhi KIM ,  Heeyeon KIM ,  Soonki KWON ,  Jangyeol BAEK ,  Jihyun SEO ,  Hyein JEONG

IPC: H01L51/00 ,  C09K11/06 ,  C07D471/22 ,  C09K11/02

CPC classification number: H01L51/0072 ,  C07D471/22 ,  C09K11/025 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1029 ,  C09K2211/1074 ,  C09K2211/185 ,  H01L51/0058 ,  H01L51/0061 ,  H01L51/0085 ,  H01L51/5016 ,  H01L51/5024 ,  H01L51/5056 ,  H01L51/5072 ,  H01L51/5092 ,  H01L51/5096

Abstract: A condensed cyclic compound and an organic light-emitting device including the same are provided. The compound may be represented by the following structure: wherein X1 is N or C(R1), X2 is N or C(R2), X3 is N or C(R3), X4 is N or C(R4), X5 is N or C(R5), and X6 is N or C(R6), and ring A1 is a C5-C60 carbocyclic group or a C2-C60 heterocyclic group, provided that ring A1 is not a benzene.

公开(公告)号：US20170213987A1

公开(公告)日：2017-07-27

申请号：US15415710

申请日：2017-01-25

Applicant: Samsung Display Co., Ltd ,  Industry-Academic Cooperation Foundation Gyeongsang National University

Inventor： Mikyung KIM ,  Heeyeon KIM ,  Yunhi KIM ,  Seongjong PARK ,  Jaeyong LEE ,  Hyein JEONG ,  Jaeyoung HWANG

IPC: H01L51/00 ,  C07F9/6584 ,  C09K11/02 ,  C09K11/06

Abstract: Provided are a carbazole-based compound and an organic light-emitting device including the same. The carbazole-based compound may have the following general structure: wherein details and examples of L1 through L6, R1 through R6, a1 through a6, and b1 through b6 are provided.