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公开(公告)号：US20170133615A1
公开(公告)日：2017-05-11
申请号：US15414985
申请日：2017-01-25
Inventor： Hee-Joo Ko , Hee-Sun Yang , Ki-Heon Lee , Jeong-Hoon Lee , Chang-Ho Lee
CPC classification number: H01L51/502 , C09K11/025 , C09K11/565 , C09K11/883 , H01L51/5072
Abstract: In a method of manufacturing a quantum dot, a core may be formed using (utilizing) at least one cation precursor and at least one anion precursor. The core may be reacted with a shell forming precursor and a ligand forming precursor for more than one hour to form a shell enclosing the core and a ligand. A nanoparticle including the core, the shell and the ligand may be washed.
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公开(公告)号：US09825244B2
公开(公告)日：2017-11-21
申请号：US15197355
申请日：2016-06-29
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Se-Jin Cho , Chang-Ho Lee , Dae-Yup Shin , Young-Mok Son , Il-Soo Oh , Hee-Joo Ko , Jin-Young Yun , Bo-Ra Lee , Yeon-Woo Lee , Beom-Joon Kim , Pyung-Eun Jeon , Hyun-Ju Choi , Chang-Min Lee
IPC: H01L51/50 , H01L51/00 , C07D213/38 , C07D239/26 , C09K11/06 , H01L51/52
CPC classification number: H01L51/5004 , C07D213/38 , C07D239/26 , C09K11/06 , C09K2211/1011 , C09K2211/1014 , C09K2211/1044 , H01L51/0058 , H01L51/006 , H01L51/0061 , H01L51/0067 , H01L51/0077 , H01L51/5056 , H01L51/5072 , H01L51/5092 , H01L51/5206 , H01L2251/308 , H01L2251/552
Abstract: Provided is an organic light-emitting device including a first electrode, a second electrode disposed opposite to the first electrode, an emission layer disposed between the first electrode and the second electrode, and an electron-transporting layer disposed between the emission layer and the second electrode. The electron-transporting layer includes a first electron-transporting material and a second electron-transporting material. The lowest unoccupied molecular orbital (LUMO) energy level of the first electron-transporting material (EL1) and the lowest unoccupied molecular orbital (LUMO) energy level of the second electron-transporting material (EL2) satisfy the equation 0.1 eV≦|EL1−EL2|≦0.3 eV.
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3.发明授权Compound for organic light-emitting device and organic light-emitting device including the same 有权用于有机发光器件的化合物和包括其的有机发光器件公开(公告)号：US09178162B2
公开(公告)日：2015-11-03
申请号：US13766734
申请日：2013-02-13
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Sang-Hyun Han , Seok-Hwan Hwang , Young-Kook Kim , Hye-Jin Jung , Jin-O Lim , Soo-Yon Kim , Eun-Jae Jeong , Jun-Ha Park , Eun-Young Lee , Hee-Joo Ko , Jong-Hyuk Lee
CPC classification number: H01L51/006 , C09K11/06 , C09K2211/1007 , C09K2211/1011 , C09K2211/1014 , C09K2211/1029 , C09K2211/1044 , C09K2211/1059 , H01L51/0052 , H01L51/0059 , H01L51/0061 , H01L51/0067 , H01L51/5012
Abstract: Embodiments of the present invention are directed to a compound represented by Formula 1, and to an organic light-emitting device including the compound.
Abstract translation: 本发明的实施方案涉及由式1表示的化合物和涉及包含该化合物的有机发光装置。
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公开(公告)号：US20150008394A1
公开(公告)日：2015-01-08
申请号：US14097471
申请日：2013-12-05
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Il-Soo OH , Chang-Ho Lee , Ji-Hwan Yoon , Dae-Yup Shin , Hee-Joo Ko , Se-Jin Cho , Jin-Young Yun , Bora Lee , Yeon-Woo Lee , Beom-Joon Kim , Pyung-Eun Jeon , Hyun-Ju Choi , Joong-Won Sim , In-Jae Lee
IPC: H01L27/32
CPC classification number: H01L27/3244 , H01L51/5092 , H01L2251/558
Abstract: An organic light emitting diode (OLED) display includes a substrate, a thin film transistor formed on the substrate, a first electrode formed on the thin film transistor and electrically connected to the thin film transistor, a hole injection layer (HIL) formed on the first electrode, a hole transport layer (HTL) formed on the hole injection layer (HIL), an emission layer formed on the HTL, an electron transport layer (ETL) formed on the emission layer, a first buffer layer located on the ETL, and a second electrode formed on the first buffer layer.
Abstract translation: 有机发光二极管（OLED）显示器包括基板，形成在基板上的薄膜晶体管，形成在薄膜晶体管上并电连接到薄膜晶体管的第一电极，形成在薄膜晶体管上的空穴注入层（HIL） 第一电极，形成在空穴注入层（HIL）上的空穴传输层（HTL），形成在HTL上的发射层，形成在发射层上的电子传输层（ETL），位于ETL上的第一缓冲层， 以及形成在第一缓冲层上的第二电极。
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5.发明授权Quantum dots, methods of manufacturing quantum dots and methods of manufacturing organic light emitting display devices using the same 有权量子点，制造量子点的方法和制造使用其的有机发光显示装置的方法公开(公告)号：US09559322B2
公开(公告)日：2017-01-31
申请号：US14244874
申请日：2014-04-03
Inventor： Hee-Joo Ko , Hee-Sun Yang , Ki-Heon Lee , Jeong-Hoon Lee , Chang-Ho Lee
IPC: H01L33/06 , H01L33/26 , H01L51/50 , H01L51/56 , H01L29/12 , H01L21/36 , C09K11/56 , C09K11/02 , C09K11/88
CPC classification number: H01L51/502 , C09K11/025 , C09K11/565 , C09K11/883 , H01L51/5072
Abstract: In a method of manufacturing a quantum dot, a core may be formed using (utilizing) at least one cation precursor and at least one anion precursor. The core may be reacted with a shell forming precursor and a ligand forming precursor for more than one hour to form a shell enclosing the core and a ligand. A nanoparticle including the core, the shell and the ligand may be washed.
Abstract translation: 在制造量子点的方法中，可以使用（利用）至少一种阳离子前体和至少一种阴离子前体形成核。 核心可以与形成壳的前体和配体形成前体反应超过1小时以形成包封核心和配体的壳。 可以洗涤包括核心，壳和配体的纳米颗粒。
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Patent Agency Ranking
公开(公告)号：US09515280B2
公开(公告)日：2016-12-06
申请号：US13624800
申请日：2012-09-21
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Jin-Young Yun , Chang-Ho Lee , Dae-Yup Shin , Young-Mok Son , Il-Soo Oh , Hee-Joo Ko , Se-Jin Cho , Bo-Ra Lee , Yeon-Woo Lee , Beom-Joon Kim , Jung-Geun Lee , Young-Woo Song
CPC classification number: H01L51/5024 , H01L51/0085 , H01L51/5004 , H01L51/5016 , H01L51/5072 , H01L2251/5384 , H01L2251/552
Abstract: An organic light emitting device, and a manufacturing method of the same, in which in a light emitting layer, an electron trap material is introduced so as to improve a light emitting property and an operating characteristic and to prolong a life span.
Abstract translation: 一种有机发光器件及其制造方法，其中在发光层中引入电子陷阱材料以提高发光性能和操作特性并延长使用寿命。
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公开(公告)号：US09911938B2
公开(公告)日：2018-03-06
申请号：US15414985
申请日：2017-01-25
Inventor： Hee-Joo Ko , Hee-Sun Yang , Ki-Heon Lee , Jeong-Hoon Lee , Chang-Ho Lee
IPC: H01L33/06 , H01L29/12 , H01L21/36 , H01B1/10 , H01B1/12 , C09K11/54 , C09K11/08 , H01L51/50 , C09K11/56 , C09K11/88
CPC classification number: H01L51/502 , C09K11/025 , C09K11/565 , C09K11/883 , H01L51/5072
Abstract: In a method of manufacturing a quantum dot, a core may be formed using (utilizing) at least one cation precursor and at least one anion precursor. The core may be reacted with a shell forming precursor and a ligand forming precursor for more than one hour to form a shell enclosing the core and a ligand. A nanoparticle including the core, the shell and the ligand may be washed.
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8.发明授权Organic light-emitting device using a mixture of electron transporting compounds 有权使用电子传输化合物的混合物的有机发光装置公开(公告)号：US09385336B2
公开(公告)日：2016-07-05
申请号：US14267103
申请日：2014-05-01
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Se-Jin Cho , Chang-Ho Lee , Dae-Yup Shin , Young-Mok Son , Il-Soo Oh , Hee-Joo Ko , Jin-Young Yun , Bo-Ra Lee , Yeon-Woo Lee , Beom-Joon Kim , Pyung-Eun Jeon , Hyun-Ju Choi , Chang-Min Lee
CPC classification number: H01L51/5004 , C07D213/38 , C07D239/26 , C09K11/06 , C09K2211/1011 , C09K2211/1014 , C09K2211/1044 , H01L51/0058 , H01L51/006 , H01L51/0061 , H01L51/0067 , H01L51/0077 , H01L51/5056 , H01L51/5072 , H01L51/5092 , H01L51/5206 , H01L2251/308 , H01L2251/552
Abstract: Provided is an organic light-emitting device including a first electrode, a second electrode disposed opposite to the first electrode, an emission layer disposed between the first electrode and the second electrode, and an electron-transporting layer disposed between the emission layer and the second electrode. The electron-transporting layer includes a first electron-transporting material and a second electron-transporting material. The lowest unoccupied molecular orbital (LUMO) energy level of the first electron-transporting material (EL1) and the lowest unoccupied molecular orbital (LUMO) energy level of the second electron-transporting material (EL2) satisfy the equation 0.1 eV≦|EL1−EL2|≦0.3 eV.
Abstract translation: 本发明提供一种有机发光装置，其包括：第一电极，与第一电极相对设置的第二电极，设置在第一电极和第二电极之间的发射层，以及设置在发光层和第二电极之间的电子传输层 电极。 电子传输层包括第一电子传输材料和第二电子传输材料。 第一电子传输材料（EL1）的最低未占分子轨道（LUMO）能级和第二电子传输材料（EL2）的最低未占分子轨道（LUMO）能级满足等式0.1eV＆nlE; | EL1- EL2 |＆nlE; 0.3 eV。
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公开(公告)号：US09293710B2
公开(公告)日：2016-03-22
申请号：US13630855
申请日：2012-09-28
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Se-Jin Cho , Chang-Ho Lee , Dae-Yup Shin , Young-Mok Son , ll-Soo Oh , Hee-Joo Ko , Jin-Young Yun , Bo-Ra Lee , Seok-Hwan Hwang , Young-Kook Kim , Yoon-Hyun Kwak
CPC classification number: H01L51/0053 , H01L51/0061 , H01L51/5096
Abstract: An organic light-emitting diode including a buffer layer including an amine-based compound.
Abstract translation: 一种有机发光二极管，包括含有胺类化合物的缓冲层。
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10.发明授权Organic light emitting device having a bulk layer comprising a first and second material 有权具有包括第一和第二材料的本体层的有机发光器件公开(公告)号：US08969864B2
公开(公告)日：2015-03-03
申请号：US14052353
申请日：2013-10-11
Applicant: Samsung Display Co., Ltd.
Inventor： Il-Soo Oh , Chang-Ho Lee , Hee-Joo Ko , Se-Jin Cho , Hyung-Jun Song , Jin-Young Yun , Bo-Ra Lee , Young-Woo Song
IPC: H01L29/08 , H01L29/06 , H01L29/15 , H01L27/108 , H01L51/52
CPC classification number: H01L51/5212 , H01L51/50 , H01L51/5088 , H01L51/5092 , H01L2251/5315 , H01L2251/5353 , H01L2251/558
Abstract: Disclosed is an organic light emitting diode device including an anode, a cathode, an emission layer between the anode and the cathode, and a buffer layer positioned between the emission layer and the anode. The buffer layer includes an oxide, fluoride, quinolate, or acetoacetate compound of an alkaline metal or an alkaline-earth metal, as well as a material having a work function of about 2.6 to about 4.5 eV. The buffer layer also has a thickness of about 30 Å to about 400 Å.
Abstract translation: 公开了一种有机发光二极管器件，其包括阳极，阴极，阳极和阴极之间的发射层以及位于发射层和阳极之间的缓冲层。 缓冲层包括碱金属或碱土金属的氧化物，氟化物，喹啉酸盐或乙酰乙酸盐化合物，以及功函数约为2.6至约4.5eV的材料。 缓冲层也具有约至约的厚度。
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