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公开(公告)号：US09478754B2
公开(公告)日：2016-10-25
申请号：US14607326
申请日：2015-01-28
Applicant: Samsung Display CO. LTD.
Inventor： Seok-Hwan Hwang , Young-Kook Kim , Yoon-Hyun Kwak , Jong-Hyuk Lee , Kwan-Hee Lee , Min-Seung Chun
CPC classification number: H01L51/0061 , C07D209/88 , C09K11/06 , C09K2211/1011 , C09K2211/1014 , C09K2211/1022 , C09K2211/1029 , C09K2211/185 , H01L27/3209 , H01L27/3211 , H01L27/3248 , H01L51/0052 , H01L51/0058 , H01L51/006 , H01L51/0072 , H01L51/5016 , H01L51/5056 , H01L51/5072 , H01L51/5088 , H01L51/5092 , H01L51/5096 , H01L51/5206 , H01L51/5218 , H01L51/5221 , H01L51/5234 , H01L2251/301 , H01L2251/308 , H01L2251/558 , H05B33/14 , Y10S428/917 , Y10T428/10 , Y10T428/31504
Abstract: Provided are an organic light emitting device including: a substrate; a first electrode; a second electrode; and an organic layer interposed between the first electrode and the second electrode and including an emission layer, wherein one of the first electrode and the second electrode is a reflective electrode and the other is a semitransparent or transparent electrode, and wherein the organic layer includes a layer having at least one of the compounds having at least one carbazole group, and a flat panel display device including the organic light emitting device. The organic light emitting device has low driving voltage, excellent current density, high brightness, excellent color purity, high efficiency, and long lifetime.
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公开(公告)号：US20160204170A1
公开(公告)日：2016-07-14
申请号：US15075040
申请日：2016-03-18
Applicant: Samsung Display Co., Ltd.
Inventor： Oh-June Kwon , Kwan-Hee Lee , Seung-Yong Song , Young-Seo Choi , Jin-Hwan Jeon , Sun-Young Jung , Ji-Hun Ryu , Young-Cheol Joo
CPC classification number: H01L27/3232 , C09K9/02 , H01L51/5253 , H01L51/5271 , H01L51/5293 , H05B33/22
Abstract: An organic light-emitting display apparatus for selectively realizing circular polarization according to external light conditions, including a substrate; an organic light-emitting device on the substrate; a sealing member on the organic light-emitting device; a phase retardation layer on a surface of the substrate, the organic light-emitting device, or the sealing member; and a linear polarization layer on another surface of the substrate, the organic light-emitting device, or the sealing member, wherein the linear polarization layer is located to be closer to a source of external light than the phase retardation layer, and wherein the linear polarization layer comprises a photochromic material.
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23.发明申请公开(公告)号：US20160020260A1
公开(公告)日：2016-01-21
申请号：US14868093
申请日：2015-09-28
Applicant: Samsung Display Co., Ltd.
Inventor： Ja-Hyun IM , Kwan-Hee Lee , Beom-Seok KIM
CPC classification number: H01L27/3218 , H01L27/3216 , H01L27/3246 , H01L27/326 , H01L51/525
Abstract: An organic light-emitting display device includes a substrate, a plurality of pixel electrodes arranged in a matrix on the substrate, and an organic common layer covering the pixel electrodes. The pixel electrodes include a plurality of first pixel electrodes, a plurality of second pixel electrodes, and a plurality of third pixel electrodes. An n-th pixel column includes the second pixel electrodes; and the third pixel electrodes arranged alternately, an (n+1)-th pixel column which is adjacent to the n-th pixel column includes the first pixel electrodes, and an (n+2)-th pixel column which is adjacent to the (n+1)-th pixel column includes the second pixel electrodes and the third pixel electrodes arranged alternately, wherein n is a natural number. One of the second and third pixel electrodes is disposed in the n-th pixel column in a row and the other one of the second and third pixel electrodes is disposed in the (n+2)th pixel column in the same row.
Abstract translation: 有机发光显示装置包括基板，在基板上排列成矩阵状的多个像素电极以及覆盖像素电极的有机共用层。 像素电极包括多个第一像素电极，多个第二像素电极和多个第三像素电极。 第n像素列包括第二像素电极; 和与第n个像素列相邻的第（n + 1）个像素列包括第一像素电极和与第n像素电极相邻的第（n + 2）个像素列， （n + 1）个像素列包括交替布置的第二像素电极和第三像素电极，其中n是自然数。 第二和第三像素电极中的一个被排列在第n个像素列中，并且第二和第三像素电极中的另一个设置在同一行的第（n + 2）个像素列中。
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公开(公告)号：US20150280162A1
公开(公告)日：2015-10-01
申请号：US14732267
申请日：2015-06-05
Applicant: Samsung Display Co., Ltd.
Inventor： Ji-Hwan Yoon , Kwan-Hee Lee , Sung-Jun Bae
CPC classification number: H01L51/5004 , B82Y10/00 , H01L51/0046 , H01L51/0047 , H01L51/0059 , H01L51/006 , H01L51/0072 , H01L51/0077 , H01L51/0085 , H01L51/5008 , H01L51/5012 , H01L51/5048 , H01L51/506 , H01L51/5064 , H01L51/5088 , H01L51/5096 , H01L51/5206 , H01L51/5221 , H01L2251/301 , H01L2251/308 , H01L2251/552
Abstract: An organic light emitting device including a plurality of organic layers between a first electrode and an emitting layer, wherein the organic layer includes an electron blocking layer. In one embodiment, a first organic layer, an electron blocking layer, a second organic layer and an emitting layer are formed on the first electrode. The electron blocking layer has a Lowest Unoccupied Molecular Orbital (LUMO) level which is lower than that of the first organic layer. Thus, the electron blocking layer traps excess electrons injected from the emitting layer, thereby improving lifetime characteristics of the OLED.
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公开(公告)号：US20150034919A1
公开(公告)日：2015-02-05
申请号：US14265634
申请日：2014-04-30
Applicant: Samsung Display Co., Ltd.
Inventor： Mi-Kyung Kim , Kwan-Hee Lee , Sam-Il Kho , Chang-Woong Chu
CPC classification number: H01L51/0061 , C09B1/00 , C09B57/00 , C09B57/008 , H01L51/0052 , H01L51/0056 , H01L51/0058 , H01L51/006 , H01L51/0067 , H01L51/0072 , H01L51/5008 , H01L51/5012 , H01L51/5056 , H01L51/5072 , H01L2251/308
Abstract: Provided is an organic light-emitting device with a blue emission layer. The blue emission layer is an emission layer that emits blue light by a fluorescent emission mechanism. The blue emission layer includes a compound represented by Formula 4 below:
Abstract translation: 具有蓝色发光层的有机发光元件。 蓝色发射层是通过荧光发射机制发射蓝色光的发射层。 蓝色发射层包括由下式4表示的化合物：<式4>
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Patent Agency Ranking
26.发明申请CONDENSED-CYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DIODE COMPRISING THE SAME 有权浓缩环化合物和包含其的有机发光二极管公开(公告)号：US20140291628A1
公开(公告)日：2014-10-02
申请号：US13973831
申请日：2013-08-22
Applicant: Samsung Display Co., LTD.
Inventor： Se-Hun Kim , Mi-Kyung Kim , Kwan-Hee Lee , Chang-Woong Chu
IPC: H01L51/00
CPC classification number: H01L51/0072 , C07D471/16 , C07D491/16 , C07D495/16 , C09B57/00 , C09K11/06 , C09K2211/1007 , C09K2211/1011 , C09K2211/1033 , C09K2211/1037 , C09K2211/1044 , C09K2211/1059 , H01L51/0061 , H01L51/0067 , H01L51/0071 , H01L51/0077 , H01L51/0081 , H01L51/0085 , H01L51/5016
Abstract: A condensed-cyclic compound is represented by Formula 1, and an organic light-emitting diode includes the condensed-cyclic compound. The organic light-emitting diode includes a first electrode, a second electrode facing the first electrode, and an organic layer. The organic layer includes an emission layer and the condensed-cyclic compound. The condensed-cyclic compound can be included in the emission layer as a host, and the emission layer may further include a dopant.
Abstract translation: 缩合环化合物由式1表示，有机发光二极管包括缩合环状化合物。 有机发光二极管包括第一电极，面向第一电极的第二电极和有机层。 有机层包括发光层和缩合环状化合物。 作为主体，可以在发光层中含有缩合环状化合物，发光层还可以含有掺杂剂。
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公开(公告)号：US20140209874A1
公开(公告)日：2014-07-31
申请号：US14134490
申请日：2013-12-19
Applicant: Samsung Display Co., Ltd.
Inventor： Byung-Hoon Chun , Ja-Hyun Im , Sung-Jun Bae , Seong-Jong Kang , Kwan-Hee Lee
CPC classification number: H01L51/5072 , H01L27/3211 , H01L51/0052 , H01L51/0055 , H01L51/0058 , H01L51/0059 , H01L51/006 , H01L51/0061 , H01L51/0067 , H01L51/0069 , H01L51/0072 , H01L51/5056
Abstract: Provided is an organic light emitting diode that is highly efficient and has a long lifespan. The organic light emitting diode includes a carbazole-based compound for improving light emission efficiency. In certain embodiments an electron transport layer can include an anthraces-based compound. The organic light emitting diode may be included in a flat display diode including a thin film transistor (TFT).
Abstract translation: 提供了高效且寿命长的有机发光二极管。 有机发光二极管包括用于提高发光效率的咔唑类化合物。 在某些实施方案中，电子传输层可以包括基于蒽类的化合物。 有机发光二极管可以包括在包括薄膜晶体管（TFT）的平面显示二极管中。
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公开(公告)号：US20140117346A1
公开(公告)日：2014-05-01
申请号：US14153508
申请日：2014-01-13
Applicant: Samsung Display Co., Ltd.
Inventor： Won-Jun Song , Sung-Soo Koh , Sun-Hee Lee , Jung-Ha Son , Boo-Young Jun , Kwan-Hee Lee
IPC: H01L51/52
CPC classification number: H01L51/5253 , H01L51/52 , H01L51/5259
Abstract: An organic light-emitting display device comprises a substrate, an anode electrode formed on the substrate, an organic layer formed on the anode electrode, a cathode electrode formed on the organic layer, and an organic capping layer formed on the cathode electrode and containing a capping organic material and a rare-earth material which has higher oxidizing power than the material which forms the cathode electrode.
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公开(公告)号：US20140027723A1
公开(公告)日：2014-01-30
申请号：US13736404
申请日：2013-01-08
Applicant: SAMSUNG DISPLAY CO., LTD
Inventor： Se-Hun Kim , Ji-Youn Lee , Mi-Kyung Kim , Kwan-Hee Lee , Soo-Young Park , lll-Hun Cho
IPC: H01L51/00
CPC classification number: H01L51/0058 , C07C2603/52 , H01L51/0052 , H01L51/0055 , H01L51/006 , H01L51/0072 , H01L51/5012
Abstract: In one aspect, an organic light-emitting device including an anthracene-base compound and an indenophenanthrene-base compound is provided.
Abstract translation: 一方面，提供了包含蒽基化合物和茚类菲基化合物的有机发光元件。
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公开(公告)号：US20190181193A1
公开(公告)日：2019-06-13
申请号：US16277867
申请日：2019-02-15
Applicant: Samsung Display Co., Ltd.
Inventor： Oh-June Kwon , Kwan-Hee Lee , Seung-Yong Song , Young-Seo Choi , Jin-Hwan Jeon , Sun-Young Jung , Ji-Hun Ryu , Young-Cheol Joo
Abstract: An organic light-emitting display apparatus for selectively realizing circular polarization according to external light conditions, including a substrate; an organic light-emitting device on the substrate; a sealing member on the organic light-emitting device; a phase retardation layer on a surface of the substrate, the organic light-emitting device, or the sealing member; and a linear polarization layer on another surface of the substrate, the organic light-emitting device, or the sealing member, wherein the linear polarization layer is located to be closer to a source of external light than the phase retardation layer, and wherein the linear polarization layer comprises a photochromic material.
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