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公开(公告)号：US20160226000A1
公开(公告)日：2016-08-04
申请号：US15011129
申请日：2016-01-29
Applicant: SAMSUNG DISPLAY CO., LTD. , DOOSAN CORPORATION
Inventor： Myeong-Suk Kim , Sung-Wook Kim , Hwan-Hee Cho , Sang-Woo Lee , Chang-Woong Chu , Tae-Hyung Kim , Ho-Cheol Park , Chang-Jun Lee , Young-Bae Kim , Hoe-Moon Kim
IPC: H01L51/00
CPC classification number: H01L51/0067 , H01L51/0052 , H01L51/006 , H01L51/0061 , H01L51/0072 , H01L51/5056 , H01L51/5072 , H01L51/5096
Abstract: An organic light-emitting device includes: a first electrode; a second electrode opposite the first electrode; an emission layer between the first electrode and the second electrode; a hole transport region between the first electrode and the emission layer; and an electron transport region between the emission layer and the second electrode, the electron transport region including an electron control layer, wherein the hole transport region includes at least one compound selected from a first compound represented by Formula 1 and a second compound represented by Formula 2, and the electron control layer includes a third compound represented by Formula 3:
Abstract translation: 一种有机发光装置，包括：第一电极; 与所述第一电极相对的第二电极; 在第一电极和第二电极之间的发射层; 在第一电极和发射层之间的空穴传输区域; 以及发射层和第二电极之间的电子传输区域，电子传输区域包括电子控制层，其中空穴传输区域包括至少一种选自由式1表示的第一化合物和由式 2，电子控制层包括由式3表示的第三化合物：
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公开(公告)号：US10756277B2
公开(公告)日：2020-08-25
申请号：US15302301
申请日：2015-04-07
Applicant: DOOSAN CORPORATION
Inventor： Tae Jin Choi , Ho-Cheol Park , Youngmi Beak , Eunjin Kim
IPC: H01L51/00 , C09K11/06 , C07D491/04 , C07D319/24 , C07D493/04 , C07D495/04 , C07D491/056 , H01L51/50
Abstract: The present disclosure relates to a novel organic compound and an organic electroluminescent device comprising the same, and the organic compound of the present disclosure may be used for an organic material layer of the organic electroluminescent device, thereby improving the light emitting efficiency, driving voltage, lifetime, and the like of the organic electroluminescent device.
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公开(公告)号：US10230053B2
公开(公告)日：2019-03-12
申请号：US15011129
申请日：2016-01-29
Applicant: SAMSUNG DISPLAY CO., LTD. , DOOSAN CORPORATION
Inventor： Myeong-Suk Kim , Sung-Wook Kim , Hwan-Hee Cho , Sang-Woo Lee , Chang-Woong Chu , Tae-Hyung Kim , Ho-Cheol Park , Chang-Jun Lee , Young-Bae Kim , Hoe-Moon Kim
Abstract: An organic light-emitting device includes: a first electrode; a second electrode opposite the first electrode; an emission layer between the first electrode and the second electrode; a hole transport region between the first electrode and the emission layer; and an electron transport region between the emission layer and the second electrode, the electron transport region including an electron control layer, wherein the hole transport region includes at least one compound selected from a first compound represented by Formula 1 and a second compound represented by Formula 2, and the electron control layer includes a third compound represented by Formula 3:
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公开(公告)号：US09960363B2
公开(公告)日：2018-05-01
申请号：US15538781
申请日：2015-12-21
Applicant: DOOSAN CORPORATION
Inventor： Min-Sik Eum , Ho-Cheol Park , Chang Jun Lee , Tae Hyung Kim , Jiyi Kim , Youngmi Beak
IPC: H01L51/00 , C07D251/24 , H01L51/50 , H01L51/52
CPC classification number: H01L51/0067 , C07D213/16 , C07D239/26 , C07D251/24 , C09K11/025 , C09K11/06 , C09K2211/1007 , C09K2211/1011 , C09K2211/1029 , C09K2211/1044 , C09K2211/1059 , C09K2211/185 , H01L51/0052 , H01L51/0054 , H01L51/0055 , H01L51/0056 , H01L51/0059 , H01L51/0061 , H01L51/0072 , H01L51/0085 , H01L51/5004 , H01L51/5016 , H01L51/5072 , H01L51/508 , H01L51/5092 , H01L51/52 , H01L2251/552
Abstract: The present invention provides an organic electroluminescent element which comprises: an anode; a cathode; and an organic layer interposed between the anode and the cathodes, wherein the organic layer comprises one or more types of layer from the group consisting of a hole-injection layer, hole-transport layer, light-emitting layer, lifetime enhancement layer, electron-transport layer, and electron-injection layer.
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