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公开(公告)号：US09904109B2
公开(公告)日：2018-02-27
申请号：US15206718
申请日：2016-07-11
发明人： Yong Seok Han , Nayoun Won , Hyun A Kang , Ha Il Kwon , Shang Hyeun Park , Eun Joo Jang , Shin Ae Jun , Deukseok Chung , Tae Won Jeong
IPC分类号： G02B5/20 , G02F1/1335 , G03F7/00
CPC分类号： G02F1/133617 , G02B5/201 , G02B5/207 , G02F1/133504 , G02F1/133514 , G02F1/133615 , G02F1/133621 , G02F2001/133614 , G02F2202/36 , G03F7/0007
摘要： A color filter including a first region configured to emit a first light, a second region configured to emit a second light having a longer wavelength than a wavelength of the first light, a third region configured to emit a third light having a longer wavelength than the wavelength of the second light, a first layer including two or more quantum dots, and a second layer formed on at least one surface of the first layer, wherein the first layer and the second layer are disposed in at least the second region and the third region.
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公开(公告)号：US09527953B2
公开(公告)日：2016-12-27
申请号：US14083936
申请日：2013-11-19
发明人： In-Ki Kim , Eun Ha Park , Ha Il Kwon , Seung Joon Hwang , Moo Ho Lee
IPC分类号： C08G63/78 , C08L67/02 , C08G63/685
CPC分类号： C08G63/78 , C08G63/6854 , C08L67/02
摘要： A process of continuous production for polyester, comprising continuously supplying an esterification or transesterification product comprising ester oligomers with an acid value of less than 100 meq/kg to a liquid phase polymerization reactor, wherein the esterification or transesterification product is produced by esterification or transesterification of a polycarboxylic acid or an alkyl ester thereof and a polyhydric alcohol; and performing a liquid-phase polymerization at a temperature of 200 to 270° C. and at a pressure of 0 to 5 torr in a liquid-phase polymerization reactor to produce the polyester with an intrinsic viscosity of 0.4 dl/g or higher.
摘要翻译： 一种连续生产聚酯的方法，包括将含有小于100meq / kg的酸值的酯低聚物的酯化或酯交换产物连续供给到液相聚合反应器中，其中酯化或酯交换反应产物通过酯化或酯交换反应 多元羧酸或其烷基酯和多元醇; 在液相聚合反应器中，在200〜270℃，0〜5托的压力下进行液相聚合，得到特性粘度为0.4dl / g以上的聚酯。
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3.发明授权公开(公告)号：US11034884B2
公开(公告)日：2021-06-15
申请号：US15787214
申请日：2017-10-18
发明人： Tae Gon Kim , Ha Il Kwon , Shin Ae Jun
IPC分类号： H01L33/50 , C09K11/02 , G03F7/00 , C08K3/00 , C09D5/22 , C09K11/88 , G02B5/20 , G02F1/1335 , G03F7/004 , G03F7/031 , G03F7/16 , G03F7/20 , G03F7/32 , G03F7/40 , H01L31/054 , B82Y20/00 , B82Y40/00 , H01L31/055
摘要： A quantum dot-polymer composite film includes: a plurality of quantum dots, wherein a quantum dot of the plurality of quantum dots includes an organic ligand on a surface of a the quantum dot; a cured product of a photopolymerizable monomer including a carbon-carbon unsaturated bond; and a residue including a residue of a high-boiling point solvent, a residue of a polyvalent metal compound, or a combination thereof.
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公开(公告)号：US10703967B2
公开(公告)日：2020-07-07
申请号：US15820781
申请日：2017-11-22
发明人： Jooyeon Ahn , Ha Il Kwon , Shang Hyeun Park , Nayoun Won , Eun Joo Jang , Shin Ae Jun
IPC分类号： C09K11/02 , C09K11/70 , C09K11/88 , F21V8/00 , C09K11/06 , H01L51/00 , H01L51/50 , H05B33/14 , B82Y20/00 , B82Y40/00
摘要： A quantum dot including a first ligand and a second ligand on a surface of the quantum dot, a composition or composite including the same, and a device including the same. The first ligand includes a compound represented by Chemical Formula 1 and the second ligand includes a compound represented by Chemical Formula 2: MAn Chemical Formula 1 wherein M, n, and A are the same as defined in the specification; and wherein, R1, L1, Y1, R, k1, and k2 are the same as defined in the specification.
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公开(公告)号：US10676666B2
公开(公告)日：2020-06-09
申请号：US15675251
申请日：2017-08-11
发明人： Ha Il Kwon , Tae Gon Kim , Jooyeon Ahn , Nayoun Won , Shin Ae Jun , Eun Joo Jang
摘要： A quantum dot aggregate particle including a plurality of quantum dots, a polyvalent metal compound, and a thiol compound having at least two thiol groups at its end terminals, wherein a size of the quantum dot aggregate particle is in a range from about 20 nanometers to 10 micrometers.
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6.发明授权公开(公告)号：US12060511B2
公开(公告)日：2024-08-13
申请号：US17063821
申请日：2020-10-06
发明人： Yuho Won , Jeong Hee Lee , Eun Joo Jang , Ha Il Kwon , Sujin Park
IPC分类号： C09K11/08 , C09K11/88 , H10K50/115 , B82Y20/00 , B82Y40/00
CPC分类号： C09K11/883 , C09K11/0883 , H10K50/115 , B82Y20/00 , B82Y40/00
摘要： A quantum dot including a semiconductor nanocrystal core including indium (In) and phosphorus (P) and a semiconductor nanocrystal shell disposed on the semiconductor nanocrystal core, the semiconductor nanocrystal shell including zinc (Zn) and selenium (Se), wherein the semiconductor nanocrystal shell is doped with a dopant metal having a larger ion radius than a radius of an Zn2+ ion, the quantum dot does not include cadmium, and the quantum dot has a quantum efficiency of greater than or equal to about 70% and a full width at half maximum (FWHM) of an emission peak of less than or equal to about 40 nanometers (nm), and an electroluminescent device including the same.
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7.发明授权公开(公告)号：US11910697B2
公开(公告)日：2024-02-20
申请号：US17470884
申请日：2021-09-09
发明人： Fumiaki Kato , Masashi Tsuji , Takao Motoyama , Yusaku Konishi , Keigo Furuta , Takahiro Fujiyama , Tae Ho Kim , Won Sik Yoon , Ha Il Kwon , Dae Young Chung , Eun Joo Jang
CPC分类号： H10K85/111 , C08G61/10 , C08L65/02 , C08G2261/11 , C08G2261/148 , C08G2261/149 , C08G2261/1434 , C08G2261/312 , C08G2261/3142 , C08G2261/95 , H10K50/15 , H10K50/17
摘要： A copolymer having a structural unit represented by Chemical Formula 1 is provided. The copolymer may improve performance, e.g., luminous efficiency, of an electroluminescence device.
In Chemical Formula 1, the definition of each substituent is as described in the detailed description.-
公开(公告)号：US11186767B2
公开(公告)日：2021-11-30
申请号：US16785821
申请日：2020-02-10
发明人： Jooyeon Ahn , Ha Il Kwon , Shang Hyeun Park , Nayoun Won , Eun Joo Jang , Shin Ae Jun
IPC分类号： C09K11/02 , H01L51/50 , H05B33/14 , C09K11/70 , C09K11/88 , F21V8/00 , C09K11/06 , H01L51/00 , B82Y20/00 , B82Y40/00
摘要： A quantum dot including a first ligand and a second ligand on a surface of the quantum dot, a composition or composite including the same, and a device including the same. The first ligand includes a compound represented by Chemical Formula 1 and the second ligand includes a compound represented by Chemical Formula 2: MAn Chemical Formula 1 wherein M, n, and A are the same as defined in the specification; and wherein, R1, L1, Y1, R, k1, and k2 are the same as defined in the specification.
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公开(公告)号：US10889755B2
公开(公告)日：2021-01-12
申请号：US15819556
申请日：2017-11-21
发明人： Jinsuop Youn , Ha Il Kwon , Misun Kim , Jooyeon Ahn , Hyeyeon Yang , Bumjin Lee , Jongmin Lee , Shin Ae Jun , Hyunjoo Han
IPC分类号： C09K11/70 , C09K11/02 , F21V8/00 , G02F1/1335 , G02F1/13357
摘要： A photosensitive resin composition includes (A) a photo-conversion material; (B) a metal-containing compound; (C) a photopolymerizable monomer; (D) a photopolymerization initiator; and (E) a solvent, wherein the metal-containing compound includes a *—S-M-S—* (M is Zn, Al, Mg, Ca, Sc, Ti, V, Cr, Mn, Fe, Co, Ni, Cu, Zn, Ga, Sr, Y, Zr, Nb, Mo, Cd, In, Ba, Au, Hg, or Tl) structure, a complex including a polymer matrix in which a photo-conversion material is dispersed, wherein the polymer matrix includes a *—S-M-S—* (M is Zn, Al, Mg, Ca, Sc, Ti, V, Cr, Mn, Fe, Co, Ni, Cu, Zn, Ga, Sr, Y, Zr, Nb, Mo, Cd, In, Ba, Au, Hg, or Tl) structure and an ester linking group, a laminated structure including the complex, and a display device and an electronic device including the laminated structure.
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10.发明授权公开(公告)号：US11939422B2
公开(公告)日：2024-03-26
申请号：US17544028
申请日：2021-12-07
发明人： Masashi Tsuji , Fumiaki Kato , Naotoshi Suganuma , Takahiro Fujiyama , Yusaku Konishi , Dae Young Chung , Ha Il Kwon , Soonmin Cha , Tae Ho Kim
IPC分类号： C08G61/12 , B82Y20/00 , H10K50/11 , H10K50/115 , H10K50/15 , H10K71/00 , H10K71/12 , H10K85/10 , H10K101/30 , H10K101/40 , H10K102/00
CPC分类号： C08G61/124 , H10K71/12 , H10K85/111 , H10K85/151 , B82Y20/00 , C08G2261/12 , C08G2261/1434 , C08G2261/148 , C08G2261/149 , C08G2261/3241 , C08G2261/512 , C08G2261/5222 , H10K50/11 , H10K50/115 , H10K50/15 , H10K71/00 , H10K2101/30 , H10K2101/40 , H10K2102/00
摘要： A copolymer including a structural unit represented by Chemical Formula 1
wherein the copolymer is capable of improving luminous efficiency and durability, particularly, an improvement in luminescence life-span, of an electroluminescence device, particularly a quantum dot electroluminescence device.
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