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1.发明申请公开(公告)号：US20180179441A1
公开(公告)日：2018-06-28
申请号：US15855436
申请日：2017-12-27
发明人： Young Seok PARK , Shang Hyeun PARK , Eun Joo JANG , Hyo Sook JANG , Shin Ae JUN , Dae Young CHUNG , Taekhoon KIM , Yuho WON
CPC分类号： C09K11/883 , B82Y30/00 , B82Y40/00 , C09K11/025 , G02B5/22 , G02B5/223 , H01L27/322 , H01L51/0035 , H01L51/0037 , H01L51/0039 , H01L51/502 , Y10S977/774 , Y10S977/818 , Y10S977/824 , Y10S977/892 , Y10S977/896 , Y10S977/95
摘要： A process for preparing a quantum dot of a core-shell structure including obtaining a first mixture including first precursor including a first metal, a ligand compound, and a solvent; adding a second precursor and a particle including a first semiconductor nanocrystal to the first mixture to obtain a second mixture; and heating the second mixture up to a reaction temperature and performing a reaction between the first precursor and the second precursor to form a layer of a shell including a crystalline or amorphous material, during formation of the layer of the shell or after formation of the layer of the shell, wherein the process includes adding an organic solution including an ammonium fluorinated salt including a solid salt having a melting point of greater than or equal to about 110° C. to the second mixture.
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2.发明申请公开(公告)号：US20180105739A1
公开(公告)日：2018-04-19
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： C09K11/02 , C09K11/88 , C09D5/22 , G03F7/004 , G03F7/00 , G03F7/031 , G03F7/16 , G03F7/20 , G03F7/32 , G03F7/40 , H01L33/50 , G02F1/1335 , G02B5/20
CPC分类号： C09K11/025 , B82Y20/00 , B82Y40/00 , C08K3/00 , C09D5/22 , C09K11/883 , G02B5/201 , G02F1/133514 , G03F7/00 , G03F7/0007 , G03F7/0044 , G03F7/031 , G03F7/162 , G03F7/168 , G03F7/2002 , G03F7/322 , G03F7/40 , H01L31/0547 , H01L31/055 , H01L33/502 , H01L2933/0033 , H01L2933/0041 , Y10S977/774 , Y10S977/783 , Y10S977/818 , Y10S977/824 , Y10S977/897 , Y10S977/95
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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3.发明申请公开(公告)号：US20170176854A1
公开(公告)日：2017-06-22
申请号：US15375601
申请日：2016-12-12
发明人： Shang Hyeun PARK , Hojeong PAEK , Jonggi KIM , Nayoun WON , Shin Ae JUN
CPC分类号： G03F7/0043 , G03F7/0047 , G03F7/029 , G03F7/031 , G03F7/033
摘要： A photosensitive composition including: a plurality of quantum dots, wherein the quantum dot includes an organic ligand bound to a surface of the quantum dot; a photoinitiator; a binder including a carboxylic acid group; a photopolymerizable monomer having a carbon-carbon double bond; and a solvent, wherein the photoinitiator includes a first photoinitiator including an oxime compound and a second photoinitiator including at least one selected from a phosphine oxide compound and an amino ketone compound.
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4.发明申请PHOTOSENSITIVE COMPOSITIONS, PREPARATION METHODS THEREOF, AND QUANTUM DOT POLYMER COMPOSITE PREPARED THEREFROM 审中-公开光敏组合物，其制备方法及其制备的量子聚合物复合材料公开(公告)号：US20170052444A1
公开(公告)日：2017-02-23
申请号：US15241224
申请日：2016-08-19
发明人： Shang Hyeun PARK , Hojeong PAEK , Eun Joo JANG , Shin Ae JUN
CPC分类号： G03F7/0007 , B82Y30/00 , B82Y40/00 , C08F220/14 , C09D4/06 , C09K11/02 , C09K11/703 , G02B5/207 , G02B5/223 , G03F7/004 , G03F7/0042 , G03F7/0047 , G03F7/033 , C08F265/06 , C08F220/06
摘要： A photosensitive composition including a quantum dot dispersion, a reactive compound having at least two thiol groups, a photopolymerizable monomer having a carbon-carbon double bond, and a photoinitiator, wherein the quantum dot dispersion includes a carboxylic acid group-containing polymer and a quantum dot dispersed in the carboxylic acid group containing polymer, and wherein the carboxylic acid group-containing polymer includes a copolymer of a monomer combination including a first monomer having a carboxylic acid group and a carbon-carbon double bond and a second monomer having a carbon-carbon double bond and a hydrophobic moiety and not having a carboxylic acid group.
摘要翻译： 包含量子点分散体，具有至少两个硫醇基的反应性化合物，具有碳 - 碳双键的光聚合单体和光引发剂的感光组合物，其中量子点分散体包含含羧酸基团的聚合物和量子 点分散在含羧酸基的聚合物中，其中含羧酸基的聚合物包括包含具有羧酸基的第一单体和碳 - 碳双键的单体组合的共聚物和具有碳 - 碳双键的第二单体， 碳双键和疏水部分，不具有羧酸基团。
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5.发明申请公开(公告)号：US20210382331A1
公开(公告)日：2021-12-09
申请号：US17409153
申请日：2021-08-23
发明人： Deukseok CHUNG , Shin Ae JUN , Tae Won JEONG , Yong Seok HAN
IPC分类号： G02F1/017 , G02F1/1362 , G02F1/1335 , G02F1/13357 , G03F7/00 , G03F7/033 , G03F7/004 , C09K11/62 , C09K11/70 , C09K11/02
摘要： A layered structure including a transparent substrate; a photoluminescent layer disposed on the transparent substrate and a pattern of a quantum dot polymer composite; and a capping layer disposed on the photoluminescent layer and including an inorganic material, a method of producing the same, a liquid crystal display including the same. The quantum dot polymer composite includes a polymer matrix; and a plurality of quantum dots in the polymer matrix, the pattern of the quantum dot polymer composite includes at least one repeating section and the repeating section includes a first section configured to emit light of a first peak wavelength, the inorganic material is disposed on at least a portion of a surface of the repeating section, and the inorganic material includes a metal oxide, a metal nitride, a metal oxynitride, a metal sulfide, or a combination thereof.
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公开(公告)号：US20200283680A1
公开(公告)日：2020-09-10
申请号：US16883989
申请日：2020-05-26
发明人： Shin Ae JUN , Taekhoon KIM , Garam PARK , Yong Seok HAN , Eun Joo JANG , Hyo Sook JANG , Tae Won JEONG , Shang Hyeun PARK
IPC分类号： C09K11/02 , C09K11/88 , C09K11/70 , C08K3/32 , C08K3/30 , G02F1/1335 , G02F1/13357
摘要： A quantum dot, including a core including a first semiconductor material that includes indium; and a shell including a second semiconductor material, and disposed on the core, wherein the first semiconductor material and the second semiconductor material are different, wherein the shell has at least two branch portions and a valley portion connecting the at least two branch portions, at least one of the at least two branch portions comprises Zn, Se, and S, and a content of sulfur in the at least one branch portion increases in a direction away from the core.
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7.发明申请公开(公告)号：US20180237690A1
公开(公告)日：2018-08-23
申请号：US15900496
申请日：2018-02-20
发明人： Deukseok CHUNG , Tae Won JEONG , Tae Gon KIM , Shin Ae JUN
IPC分类号： C09K11/02 , C09K11/70 , C08F220/06 , C08G77/04 , C08F22/10 , C08K3/32 , C08K3/30 , C08K9/10 , G03F7/16 , G03F7/20 , G03F7/32 , G03F7/40 , G03F7/004 , G03F7/033 , G02F1/1335
CPC分类号： C09K11/025 , B82Y20/00 , B82Y40/00 , C08F22/105 , C08F220/06 , C08F2800/10 , C08G77/04 , C08G77/20 , C08K3/30 , C08K3/32 , C08K9/10 , C08K2003/3036 , C08K2201/001 , C08K2201/011 , C09D4/00 , C09D133/02 , C09K11/703 , G02F1/133516 , G02F1/133617 , G02F2201/50 , G03F7/0007 , G03F7/0043 , G03F7/0047 , G03F7/033 , G03F7/162 , G03F7/168 , G03F7/2002 , G03F7/322 , G03F7/40 , Y10S977/774 , Y10S977/818 , Y10S977/824 , Y10S977/892 , Y10S977/896 , Y10S977/95
摘要： A layered structure including a luminescent layer including a quantum dot polymer composite pattern; an inorganic layer disposed on the luminescent layer, the inorganic layer including a metal oxide, a metal nitride, a metal oxynitride, a metal sulfide, or a combination thereof; and an organic layer being disposed between the luminescent layer and the inorganic layer, the organic layer including an organic polymer, a method of producing the same, and a liquid crystal display including the same. The quantum dot polymer composite pattern includes a repeating section including a polymer matrix; and a plurality of quantum dots (e.g., dispersed) in the polymer matrix, the repeating unit including a first section configured to emit light of a first light, and wherein the inorganic layer is disposed on at least a portion of a surface of the repeating section.
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公开(公告)号：US20170115562A1
公开(公告)日：2017-04-27
申请号：US15295373
申请日：2016-10-17
发明人： Jonggi KIM , Shang Hyeun PARK , Shin Ae JUN , Hojeong PAEK
CPC分类号： G03F7/0007 , G03F7/0047 , G03F7/027 , G03F7/033
摘要： A photosensitive composition includes a plurality of quantum dots including an organic ligand on the surface thereof; a binder; a photopolymerizable monomer composition; photoinitiator; and a solvent, wherein the photopolymerizable monomer includes a main monomer having 1 to 6 carbon-carbon double bonds, a first accessory monomer having 8 to 20 carbon-carbon double bonds, and a second accessory monomer represented by Chemical Formula A; and a method of preparing the photosensitive composition and a quantum dot-polymer composite pattern prepared therefrom are provided: R1O-(L1)m-L3-A-L4-(L2)n-OR2 Chemical Formula A wherein, A, L1, L2, L3, L4, R1, and R2 are the same as defined herein.
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9.发明申请PHOTOSENSITIVE COMPOSITIONS, QUANTUM DOT POLYMER COMPOSITE PATTERN PREPARED THEREFROM, AND ELECTRONIC DEVICES INCLUDING THE SAME 审中-公开光敏组合物，其中制备的量子聚合物复合材料和包括其的电子器件公开(公告)号：US20170059988A1
公开(公告)日：2017-03-02
申请号：US15244596
申请日：2016-08-23
发明人： Hojeong PAEK , Shang Hyeun PARK , Shin Ae JUN , Jonggi KIM
CPC分类号： G02B5/223 , B82Y20/00 , G02B5/201 , G02B5/206 , G02B2207/101 , G03F7/0007 , G03F7/0047 , G03F7/032
摘要： A photosensitive composition including: a plurality of quantum dots, wherein the quantum dot includes an organic ligand with a hydrophobic moiety bound to a surface of the quantum dot; a binder; a photopolymerizable monomer having a carbon-carbon double bond; a photoinitiator; and a solvent, wherein the binder includes a multiple aromatic ring-containing polymer including a main chain including a carboxylic acid group and a backbone structure incorporated in the main chain, wherein the backbone structure includes a quaternary carbon atom, which is a part of a cyclic group, and two aromatic rings bound to the quaternary carbon atom, and wherein the plurality of quantum dots are dispersed in the binder.
摘要翻译： 一种光敏组合物，包括：多个量子点，其中所述量子点包括具有与所述量子点的表面结合的疏水部分的有机配体; 粘合剂 具有碳 - 碳双键的可光聚合单体; 光引发剂; 和溶剂，其中所述粘合剂包括含有包含羧酸基团的主链和引入主链中的主链结构的多元芳香环聚合物，其中所述主链结构包括季碳原子，其为 环状基团和与季碳原子结合的两个芳环，并且其中多个量子点分散在粘合剂中。
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公开(公告)号：US20210286259A1
公开(公告)日：2021-09-16
申请号：US17207501
申请日：2021-03-19
发明人： Shang Hyeun PARK , Hojeong PAEK , Eun Joo JANG , Shin Ae JUN
IPC分类号： G03F7/00 , G03F7/033 , G03F7/004 , C09D4/06 , C08F220/14 , C09K11/02 , C09K11/70 , G02B5/20 , G02B5/22
摘要： A photosensitive composition including a quantum dot dispersion, a reactive compound having at least two thiol groups, a photopolymerizable monomer having a carbon-carbon double bond, and a photoinitiator, wherein the quantum dot dispersion includes a carboxylic acid group-containing polymer and a quantum dot dispersed in the carboxylic acid group containing polymer, and wherein the carboxylic acid group-containing polymer includes a copolymer of a monomer combination including a first monomer having a carboxylic acid group and a carbon-carbon double bond and a second monomer having a carbon-carbon double bond and a hydrophobic moiety and not having a carboxylic acid group.
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