公开(公告)号：US09966545B2

公开(公告)日：2018-05-08

申请号：US14326626

申请日：2014-07-09

Applicant: SAMSUNG DISPLAY CO., LTD. ,  Industry-Academic Cooperation Foundation Gyeongsang National University

Inventor： Mi-Kyung Kim ,  Chang-Woong Chu ,  Se-Hun Kim ,  Dong-Hyun Kim ,  Yun-Hi Kim ,  Soon-Ki Kwon ,  Yun-ji Lee

IPC: H01L51/54 ,  C09K11/06 ,  H01L51/00 ,  H01L51/50

CPC classification number: H01L51/0094 ,  H01L51/0054 ,  H01L51/0058 ,  H01L51/5012

Abstract: Embodiments are directed to an anthracene-based compound and an organic light-emitting device. The anthracene-based compound is represented by Formula 1: Substituents of Formula 1 are described in the specification. The organic light-emitting device may include a first electrode, a second electrode opposite to the first electrode, and an organic layer between the first and second electrodes and including an emission layer. The organic layer may include at least one anthracene-based compound of Formula 1.

公开(公告)号：US09831438B2

公开(公告)日：2017-11-28

申请号：US14564248

申请日：2014-12-09

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Se-Hun Kim ,  Seong-Jin Jeong ,  Jong-In Hong ,  Mi-Kyung Kim ,  Chang-Woong Chu

IPC: H01L51/00 ,  H01L27/32 ,  H01L51/50 ,  C07C255/50 ,  C07D215/06 ,  C07D219/14 ,  C07D209/08 ,  C07D209/56 ,  C07D209/86

CPC classification number: H01L51/0054 ,  C07C255/50 ,  C07D209/08 ,  C07D209/56 ,  C07D209/86 ,  C07D215/06 ,  C07D219/14 ,  H01L51/0052 ,  H01L51/0058 ,  H01L51/0059 ,  H01L51/5012

Abstract: A compound, an organic light-emitting device, and a flat display apparatus, the compound being represented by Formula 1, below:

公开(公告)号：US09653652B2

公开(公告)日：2017-05-16

申请号：US14536329

申请日：2014-11-07

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Dong-Woo Shin ,  Youn-Sun Kim ,  Seul-Ong Kim ,  Jung-Sub Lee ,  Naoyuki Ito ,  Chang-Woong Chu

IPC: H01L27/32 ,  H01L51/50 ,  H01L27/28 ,  H01L51/56 ,  H01L33/38 ,  H01L27/12 ,  H01L51/00 ,  H01L51/52

CPC classification number: H01L33/38 ,  H01L27/1218 ,  H01L27/1222 ,  H01L27/1237 ,  H01L27/124 ,  H01L27/1262 ,  H01L27/127 ,  H01L27/1292 ,  H01L27/3244 ,  H01L27/3246 ,  H01L27/3248 ,  H01L27/3258 ,  H01L51/0097 ,  H01L51/52 ,  H01L51/5209 ,  H01L51/5262 ,  H01L51/5268 ,  H01L51/56 ,  H01L2251/5338

Abstract: Provided is a flexible display apparatus having an improved light extracting efficiency and a method of manufacturing the flexible display apparatus. The flexible display apparatus includes a flexible substrate having a rippled surface, a pixel electrode on the flexible substrate and having a rippled surface, an intermediate layer on the pixel electrode and including a light emission layer, and an opposing electrode facing the pixel electrode. A method of manufacturing the flexible display apparatus includes applying a tensile force to a flexible substrate, forming a pixel electrode on the flexible substrate, removing the tensile force applied to the flexible substrate to form a rippled surface in the pixel electrode, forming an intermediate layer including an light emission layer on the pixel electrode, and forming an opposing electrode facing the pixel electrode.

公开(公告)号：US09570687B2

公开(公告)日：2017-02-14

申请号：US14077265

申请日：2013-11-12

Applicant: SAMSUNG DISPLAY CO., LTD. ,  Industry-Academic Cooperation Foundation Gyeongsang National University

Inventor： Se-Hun Kim ,  Dong-Hyun Kim ,  Hwan-Hee Cho ,  Mi-Kyung Kim ,  Chang-Woong Chu ,  Yun-Hi Kim ,  Soon-Ki Kwon

IPC: H01L51/00 ,  H01L51/50

CPC classification number: H01L51/0058 ,  H01L51/0054 ,  H01L51/006 ,  H01L51/0072 ,  H01L51/0094 ,  H01L51/5012 ,  H01L51/506 ,  H01L2251/308

Abstract: An organic light-emitting diode including a substrate; a first electrode on the substrate; a second electrode disposed opposite to the first electrode; and an emission layer between the first electrode and the second electrode, the emission layer including an anthracene-based compound represented by Formula 1, below, and a condensed cyclic compound represented by Formula 20, below:

Abstract translation: 一种包含基板的有机发光二极管; 基板上的第一电极; 与第一电极相对设置的第二电极; 以及在第一电极和第二电极之间的发射层，发射层包括由下式1表示的蒽类化合物和下述由式20表示的稠合环状化合物：

公开(公告)号：US09525141B2

公开(公告)日：2016-12-20

申请号：US14327106

申请日：2014-07-09

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Dong-Hyun Kim ,  Mi-Kyung Kim ,  Se-Hun Kim ,  Hwan-Hee Cho ,  Chang-Woong Chu ,  Kwan-Hee Lee

IPC: H01L51/00 ,  H01L51/50

CPC classification number: H01L51/006 ,  H01L51/0061 ,  H01L51/0072 ,  H01L51/0073 ,  H01L51/0085 ,  H01L51/0087 ,  H01L51/5056 ,  H01L51/5072

Abstract: Provided is an organic light-emitting device, including a first electrode; a second electrode facing the first electrode; an emission layer (EML) disposed between the first electrode and the second electrode; a hole transporting region between the first electrode and the EML; and an electron transporting region between the EML and the second electrode. The hole transporting region includes an amine-based compound represented by one of Formulae 1A and 1C: The EML includes an organic metal complex and a compound represented by one of Formulae formula 2, 10A, 10B, 10C, 10D, and 10E:

公开(公告)号：US09478752B2

公开(公告)日：2016-10-25

申请号：US13940195

申请日：2013-07-11

Applicant: SAMSUNG DISPLAY CO., LTD. ,  SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION

Inventor： Se-Hun Kim ,  Hwan-Hee Cho ,  Myoung-Ki Kim ,  Mi-Kyung Kim ,  Chang-Woong Chu ,  Jong-In Hong

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

CPC classification number: H01L51/006 ,  C09K11/06 ,  C09K2211/188 ,  H01L51/0054 ,  H01L51/007 ,  H01L51/0081 ,  H01L51/5036 ,  H01L51/504 ,  H01L2251/308

Abstract: An organic light-emitting diode includes a first electrode, a second electrode, and an organic layer disposed between the first electrode and the second electrode. The organic layer includes an emission layer. The organic layer also includes at least one amine-based compound and at least one pyrene-based compound. The organic layer may include a first emission layer and a second emission layer, and the amine-based compound may be in the first emission layer and the pyrene-based compound may be in the second emission layer.

Abstract translation: 有机发光二极管包括第一电极，第二电极和设置在第一电极和第二电极之间的有机层。 有机层包括发射层。 有机层还包括至少一种胺基化合物和至少一种芘基化合物。 有机层可以包括第一发射层和第二发射层，并且胺基化合物可以在第一发射层中，并且芘基化合物可以在第二发射层中。

公开(公告)号：US09324953B2

公开(公告)日：2016-04-26

申请号：US13765911

申请日：2013-02-13

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Se-Hun Kim ,  Mi-Kyung Kim ,  Chang-Woong Chu ,  Kwan-Hee Lee

IPC: H01L51/50 ,  H01L51/00 ,  C07D471/22

CPC classification number: H01L51/0072 ,  C07D471/22 ,  H01L51/0067 ,  H01L51/0071 ,  H01L51/5016 ,  H01L51/5064

Abstract: Condensed-cyclic organic compounds, synthetic methods for preparing the same and an organic light-emitting diode including the same are presented. The subject polycyclic triarylamines are prepared via a series of substitution and cyclization reactions.

Abstract translation: 提出了缩合环状有机化合物，其制备方法和包括其的有机发光二极管。 主题多环三芳基胺通过一系列取代和环化反应制备。

公开(公告)号：US20160111665A1

公开(公告)日：2016-04-21

申请号：US14885929

申请日：2015-10-16

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Sung-Wook Kim ,  Myeong-Suk Kim ,  Hwan-Hee Cho ,  Chang-Woong Chu ,  Youn-Sun Kim ,  Naoyuki Ito

IPC: H01L51/00 ,  C09K11/06

CPC classification number: H01L51/0094 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1029 ,  C09K2211/1044 ,  C09K2211/1088 ,  H01L51/0058 ,  H01L51/0059 ,  H01L51/006 ,  H01L51/0061 ,  H01L51/0072 ,  H01L51/0085 ,  H01L51/5012 ,  H01L51/5016 ,  H01L51/5056

Abstract: An organic light-emitting device includes: a first electrode; a second electrode facing the first electrode; an emission layer between the first electrode and the second electrode; and a hole transport region between the first electrode and the emission layer, wherein the emission layer includes an organometallic compound of Formula 1 as described in the specification, and the hole transport region includes a first compound of Formula 2A or Formula 2B as described in the specification.

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; 在第一电极和第二电极之间的发射层; 以及在所述第一电极和所述发光层之间的空穴传输区域，其中所述发射层包括如说明书中所述的式1的有机金属化合物，并且所述空穴传输区域包括如在所述第一电极和所述发射层中描述的式2A或式2B的第一化合物 规范。

公开(公告)号：US20150357578A1

公开(公告)日：2015-12-10

申请号：US14533028

申请日：2014-11-04

Applicant: SAMSUNG DISPLAY CO., LTD. ,  GYEONGSANG NATIONAL UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATION

Inventor： Mi-Kyung Kim ,  Yun-Hi Kim ,  Soon-Ki Kwon ,  Chang-Woong Chu

IPC: H01L51/00

CPC classification number: H01L51/0072 ,  C07D245/04 ,  C07D401/14 ,  C07D403/14 ,  C07D413/14 ,  C07D471/04 ,  C07D471/14 ,  C09B1/00 ,  C09B3/00 ,  C09B3/14 ,  C09B23/148 ,  C09B57/00 ,  C09B57/001 ,  C09B57/008 ,  C09B57/10 ,  H01L51/0058 ,  H01L51/006 ,  H01L51/0061 ,  H01L51/0067 ,  H01L51/5072 ,  H01L2251/308

Abstract: An antiaromatic compound and an organic light-emitting device including the same. The antiaromatic compound is represented by Formula 1:

Abstract translation: 一种防臭化合物及包含该化合物的有机发光装置。 抗芳香族化合物由式1表示：

公开(公告)号：US20150207079A1

公开(公告)日：2015-07-23

申请号：US14447583

申请日：2014-07-30

Applicant: Samsung Display Co., Ltd.

Inventor： Hwan-Hee Cho ,  Mi-Kyung Kim ,  Jae-Yong Lee ,  Dong-Hyun Kim ,  Se-Hun Kim ,  Chang-Woong Chu ,  Eun-Hwa Jang

IPC: H01L51/00 ,  H01L51/50

CPC classification number: H01L51/0052 ,  H01L51/0054 ,  H01L51/0059 ,  H01L51/0067 ,  H01L51/0072 ,  H01L51/0073 ,  H01L51/0074 ,  H01L51/0085 ,  H01L51/0094 ,  H01L51/5016 ,  H01L51/5024 ,  H01L2251/5384

Abstract: An organic light-emitting device includes: a first electrode; a second electrode facing the first electrode; and an organic layer between the first electrode and the second electrode and including an emission layer, wherein the emission layer includes at least one first host selected from compounds represented by Formula 1 and at least one second host selected from compounds 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; 以及在第一电极和第二电极之间并包括发射层的有机层，其中发射层包括至少一种选自由式1表示的化合物的第一主体和选自由式2表示的化合物的至少一种第二主体：