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公开(公告)号：US20140054559A1
公开(公告)日：2014-02-27
申请号：US13747279
申请日：2013-01-22
Inventor： Se-Hun Kim , Mie-Hwa Park , Sam-Il Koh , Mi-Kyung Kim , Kwan-Hee Lee , Yun-Hi Kim
IPC: H01L51/00
CPC classification number: H01L51/0094 , B32B2457/202 , H01L51/0052 , H01L51/0058 , H01L51/0059 , H01L51/006 , H01L51/0061 , H01L51/5212
Abstract: An organic light-emitting device is disclosed, the organic light-emitting device comprising a first electrode, a second electrode disposed opposite to the first electrode, and an emission layer comprising organic materials and disposed between the two electrodes. The emission layer may include a host and a dopant. The host may be a silane derivative of anthracene having at least one silicon substituent that is an aryl group having at least two rings that are fused to each other. The dopant may be a 7H-benzo[c]fluorene having diarylamino substituents at the 5- and 9-positions. This scheme provides organic light-emitting devices having low driving voltages, high light-emitting efficiencies and long lifetimes.
Abstract translation: 公开了一种有机发光装置，所述有机发光装置包括第一电极，与第一电极相对设置的第二电极和包含有机材料并设置在两个电极之间的发射层。 发射层可以包括主体和掺杂剂。 主体可以是具有至少一个硅取代基的蒽的硅烷衍生物，其是具有至少两个彼此稠合的环的芳基。 掺杂剂可以是在5-和9-位具有二芳基氨基取代基的7H-苯并[c]芴。 该方案提供具有低驱动电压，高发光效率和长寿命的有机发光器件。
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公开(公告)号：US10749118B2
公开(公告)日：2020-08-18
申请号：US14747904
申请日：2015-06-23
Applicant: SAMSUNG DISPLAY CO., LTD. , SFC CO., LTD.
Inventor： Mi-Kyung Kim , Kyung-Hwa Park , Bu-Bae Park , Ji-Hee Park , Bong-Ki Shin , Dong-Hyun Kim , Se-Hun Kim , Hwan-Hee Cho
IPC: H01L51/00 , C07D495/04 , C07D491/048 , C07D495/14 , H01L51/50
Abstract: A heterocyclic compound is represented by Formula 1. In Formulae 1, 1a, and 1b, two adjacent groups among A1 to A8 are each independently connected with a respective * of Formulae 1a or 1b to form a ring, where each * is a carbon atom of Formula 1. An organic light-emitting device includes the heterocyclic compound.
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公开(公告)号：US20180240981A1
公开(公告)日：2018-08-23
申请号：US15960254
申请日：2018-04-23
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Hwan-Hee Cho , Mi-Kyung Kim , Jae-Yong Lee , Dong-Hyun Kim , Se-Hun Kim , Chang-Woong Chu
CPC classification number: H01L51/0067 , H01L51/0052 , H01L51/0054 , H01L51/0058 , H01L51/0059 , H01L51/0071 , H01L51/0072 , H01L51/0073 , H01L51/0074 , H01L51/0094 , H01L51/5016 , H01L2251/5384
Abstract: An organic light-emitting device includes: a first electrode; a second electrode facing the first electrode; and an organic layer including an emission layer between the first electrode and the second electrode. The emission layer includes at least one compound selected from carbazole-based compounds, and at least one compound selected from heterocyclic compounds as described in the detailed description.
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公开(公告)号：US10026909B2
公开(公告)日：2018-07-17
申请号：US14314097
申请日：2014-06-25
Applicant: SAMSUNG DISPLAY CO., LTD. , Industry-Academic Cooperation Foundation Gyeongsang National University
Inventor： Mi-Kyung Kim , Chang-Woong Chu , Se-Hun Kim , Hwan-Hee Cho , Dong-Hyun Kim , Yun-Hi Kim , Soon-Ki Kwon , Yun-Ji Lee
CPC classification number: H01L51/0094 , H01L51/0058 , H01L51/5012
Abstract: An anthracene-based compound is provided as represented by Formula 1: with substituents as described herein.
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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
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.
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Patent Agency Ranking
公开(公告)号：US09865828B2
公开(公告)日：2018-01-09
申请号：US13747279
申请日：2013-01-22
Applicant: SAMSUNG DISPLAY CO., LTD. , INDUSTRY-ACADEMIC COOPERATION FOUNDATION GYEONGSANG NATIONAL UNIVERSITY
Inventor： Se-Hun Kim , Mie-Hwa Park , Sam-Il Koh , Mi-Kyung Kim , Kwan-Hee Lee , Yun-Hi Kim
CPC classification number: H01L51/0094 , B32B2457/202 , H01L51/0052 , H01L51/0058 , H01L51/0059 , H01L51/006 , H01L51/0061 , H01L51/5212
Abstract: An organic light-emitting device is disclosed, the organic light-emitting device comprising a first electrode, a second electrode disposed opposite to the first electrode, and an emission layer comprising organic materials and disposed between the two electrodes. The emission layer may include a host and a dopant. The host may be a silane derivative of anthracene having at least one silicon substituent that is an aryl group having at least two rings that are fused to each other. The dopant may be a 7H-benzo[c]fluorene having diarylamino substituents at the 5- and 9-positions. This scheme provides organic light-emitting devices having low driving voltages, high light-emitting efficiencies and long lifetimes.
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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:
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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
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：
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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
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:
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公开(公告)号：US09490302B2
公开(公告)日：2016-11-08
申请号：US14500383
申请日：2014-09-29
Applicant: Samsung Display Co., Ltd.
Inventor： Yong-Hwan Park , Jae-Seob Lee , Mi-Kyung Kim
CPC classification number: H01L27/3218 , H01L27/3213 , H01L27/3246 , H01L51/0011 , H01L51/5012 , H01L51/5218 , H01L51/5234 , H01L51/56 , H01L2227/323
Abstract: A display device includes a substrate, and a group pixel on the substrate, the group pixel comprising at least two pixels that represent the same color, wherein in the group pixel, a distance between the pixels is smaller than a distance between adjacent pixels of different group pixels.
Abstract translation: 显示装置包括衬底和衬底上的组像素，组像素包括表示相同颜色的至少两个像素，其中在组像素中，像素之间的距离小于不同像素之间的距离 组像素。
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