公开(公告)号：US20190237668A1

公开(公告)日：2019-08-01

申请号：US16256225

申请日：2019-01-24

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Hideo MIYAKE ,  Masatsugu UENO ,  Xiulan JIN ,  Ichinori TAKADA ,  Takuya UNO ,  Hiroaki ITOI

IPC: H01L51/00 ,  H01L51/50 ,  C07C211/61 ,  C07C211/58 ,  C07C211/60

CPC classification number: H01L51/006 ,  C07C211/54 ,  C07C211/56 ,  C07C211/58 ,  C07C211/60 ,  C07C211/61 ,  C07C2602/26 ,  C07C2603/16 ,  C07C2603/26 ,  C07C2603/74 ,  C07C2603/97 ,  C07D209/82 ,  C07D307/91 ,  C07D333/76 ,  C07D407/12 ,  C07D409/12 ,  H01L51/0058 ,  H01L51/0061 ,  H01L51/0067 ,  H01L51/0072 ,  H01L51/0073 ,  H01L51/0074 ,  H01L51/5012 ,  H01L51/5056 ,  H01L51/5064 ,  H01L51/5072 ,  H01L51/5096 ,  H05B33/22

Abstract: An organic electroluminescence device includes a first electrode, a hole transport region on the first electrode, an emission layer on the hole transport region, an electron transport region on the emission layer, and a second electrode on the electron transport region. The hole transport region includes a monoamine compound represented by the following Formula 1:

公开(公告)号：US20180159046A1

公开(公告)日：2018-06-07

申请号：US15830956

申请日：2017-12-04

Applicant: Samsung Display Co., Ltd.

Inventor： Hiroaki ITOI ,  Akinori YAMATANI ,  Hideo MIYAKE ,  Masatsugu UENO

IPC: H01L51/00 ,  C07F7/08

CPC classification number: H01L51/0059 ,  C07F7/081 ,  H01L51/0094 ,  H01L51/5056 ,  H01L2251/308

Abstract: Provided are an amine compound and an organic electroluminescence device including the same. The amine compound according to an embodiment of the inventive concept is represented by Formula 1 below:

公开(公告)号：US20180114906A1

公开(公告)日：2018-04-26

申请号：US15715221

申请日：2017-09-26

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Hiroaki ITOI ,  Xiulan JIN

IPC: H01L51/00 ,  H01L51/50 ,  C09K11/06

CPC classification number: H01L51/006 ,  C09K11/06 ,  C09K2211/1011 ,  C09K2211/1014 ,  C09K2211/1029 ,  C09K2211/1088 ,  C09K2211/1092 ,  H01L51/0052 ,  H01L51/0058 ,  H01L51/0059 ,  H01L51/0072 ,  H01L51/0073 ,  H01L51/0074 ,  H01L51/0081 ,  H01L51/5012 ,  H01L51/5056

Abstract: A amine compound and an organic electroluminescence device including the same, the amine compound being represented by Formula 1: In Formula 1, at least one of Ar1 to Ar4 is a substituted or unsubstituted heteroaryl group.

公开(公告)号：US20160099420A1

公开(公告)日：2016-04-07

申请号：US14875312

申请日：2015-10-05

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Hiroaki ITOI ,  Nobutaka AKASHI

IPC: H01L51/00 ,  C07D333/76

CPC classification number: H01L51/0061 ,  C07D333/76 ,  H01L51/0059 ,  H01L51/006 ,  H01L51/0074 ,  H01L51/0081 ,  H01L51/5056

Abstract: An organic electroluminescent (EL) material and an organic EL device, the material being represented by the following Formula 1:

Abstract translation: 有机电致发光（EL）材料和有机EL器件，该材料由下式1表示：

公开(公告)号：US20160079542A1

公开(公告)日：2016-03-17

申请号：US14701307

申请日：2015-04-30

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Hiroaki ITOI

IPC: H01L51/00 ,  H01L51/50

CPC classification number: H01L51/0061 ,  H01L51/0058 ,  H01L51/006 ,  H01L51/0067 ,  H01L51/0072 ,  H01L51/0073 ,  H01L51/0074 ,  H01L51/0081 ,  H01L51/5004 ,  H01L51/5012 ,  H01L51/5056 ,  H01L51/506 ,  H01L51/5064 ,  H01L2251/308 ,  H01L2251/552

Abstract: An organic electroluminescent (EL) device including an anode; an emission layer for obtaining luminescence via a singlet excited state; and a laminated structure between the anode and the emission layer, the laminated structure including at least three layers having different components, wherein the laminated structure includes a first layer including a hole transport compound, the hole transport compound being obtained by doping an electron accepting compound having a lowest unoccupied molecular orbital (LUMO) level of about −9.0 eV to about −4.0 eV; and a second layer between the first layer and the emission layer, the second layer being closer to the emission layer than the first layer and including a compound represented by the following Formula 1:

Abstract translation: 一种包括阳极的有机电致发光（EL）装置; 用于通过单重激发态获得发光的发射层; 以及在所述阳极和所述发光层之间的层叠结构，所述层叠结构包括具有不同成分的至少三层，其中所述层叠结构包括包含空穴传输化合物的第一层，所述空穴传输化合物通过掺杂受电子化合物 具有约-9.0eV至约-4.0eV的最低未占分子轨道（LUMO）水平; 以及在第一层和发射层之间的第二层，第二层比第一层更靠近发光层，并且包括由下式1表示的化合物：

公开(公告)号：US20150179956A1

公开(公告)日：2015-06-25

申请号：US14577015

申请日：2014-12-19

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Yasuo MIYATA ,  Hiroaki ITOI

IPC: H01L51/00 ,  C07F7/10 ,  C07D487/06

CPC classification number: H01L51/0072 ,  C07D487/06 ,  C07F7/0812 ,  H01L51/0061 ,  H01L51/0073 ,  H01L51/0094 ,  H01L51/5056

Abstract: A material for an organic electroluminescence (EL) device and an organic EL device, the material being represented by the following Formula 1:

Abstract translation: 用于有机电致发光（EL）器件和有机EL器件的材料，该材料由下式1表示：

公开(公告)号：US20150137094A1

公开(公告)日：2015-05-21

申请号：US14516118

申请日：2014-10-16

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Hiroaki ITOI ,  Yasuo MIYATA

IPC: H01L51/00

CPC classification number: H01L51/0072 ,  C07D209/86 ,  H01L51/0052 ,  H01L51/0058 ,  H01L51/5012

Abstract: A material for an organic electroluminescence (EL) device and an organic electroluminescence (EL) device, the material being represented by Formula 1:

Abstract translation: 用于有机电致发光（EL）器件和有机电致发光（EL）器件的材料，该材料由式1表示：