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公开(公告)号：EP3327814B1
公开(公告)日：2020-10-28
申请号：EP17203152.8
申请日：2017-11-22
发明人： AHN, Jooyeon , KWON, Ha ll , PARK, Shang Hyeun , WON, Nayoun , JANG, Eun Joo , JUN, Shin Ae
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公开(公告)号：EP3511395B1
公开(公告)日：2020-05-13
申请号：EP19151364.7
申请日：2019-01-11
发明人： PARK, Young Seok , JANG, Eun Joo , JUN, Shin Ae , WON, Nayoun , AHN, Jooyeon , KIM, Sung Woo
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3.发明公开QUANTUM DOT AGGREGATE PARTICLES, PRODUCTION METHODS THEREOF, AND COMPOSITIONS AND ELECTRONIC DEVICES INCLUDING THE SAME 审中-公开量子点聚集颗粒及其生产方法，以及包含该聚合物颗粒的组合物和电子器件
公开(公告)号：EP3321340A1
公开(公告)日：2018-05-16
申请号：EP17185722.0
申请日：2017-08-10
发明人： KWON, Ha Il , KIM, Tae Gon , AHN, Jooyeon , WON, Nayoun , JUN, Shin Ae , JANG, Eun Joo
CPC分类号： C09K11/08 , C01P2004/03 , C01P2004/60 , C01P2004/62 , C09K11/025 , H01L33/06 , H01L33/28 , H01L33/30 , H01L33/34 , H01L2924/0001 , H01L2933/0033
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.
摘要翻译： 一种量子点聚集体颗粒，其包含多个量子点，多价金属化合物和在其末端具有至少两个硫醇基的硫醇化合物，其中所述量子点聚集体颗粒的尺寸在约20纳米至约 10微米。
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4.发明授权
公开(公告)号：EP3136174B1
公开(公告)日：2019-06-26
申请号：EP16184980.7
申请日：2016-08-19
发明人： PARK, Shang Hyeun , PAEK, Hojeong , JANG, Eun Joo , JUN, Shin Ae
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公开(公告)号：EP3147708B1
公开(公告)日：2018-11-28
申请号：EP16184922.9
申请日：2016-08-19
发明人： JUN, Shin Ae , PARK, Shang Hyeun , PAEK, Hojeong , KIM, Jonggi , YANG, Hyeyeon , JANG, Eun Joo , HAN, Yong Seok
CPC分类号： G03F7/033 , B82Y20/00 , B82Y30/00 , G03F7/0007 , G03F7/0047 , G03F7/027
摘要： A photosensitive composition including a quantum dot dispersion, a photopolymerizable monomer having a carbon-carbon double bond, and a photoinitiator, wherein the quantum dot dispersion includes an acid group-containing polymer and a plurality of quantum dots dispersed in the acid group-containing polymer, and wherein the acid group-containing polymer includes a copolymer of a monomer combination including a first monomer having a carboxylic acid group or a phosphonic acid group and a carbon-carbon double bond and a second monomer having a carbon-carbon double bond and a hydrophobic group and not having a carboxylic acid group and a phosphonic acid group.
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6.发明公开
公开(公告)号：EP3564750A1
公开(公告)日：2019-11-06
申请号：EP19176444.8
申请日：2016-08-19
发明人： PARK, Shang Hyeun , PAEK, Hojeong , JANG, Eun Joo , JUN, Shin Ae
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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公开(公告)号：EP4141087A1
公开(公告)日：2023-03-01
申请号：EP22192783.3
申请日：2022-08-30
发明人： KIM, Sung Woo , WON, Yuho , JANG, Eun Joo , JANG, Hyo Sook
摘要： A semiconductor nanoparticle, a production method thereof, and an electroluminescent device including the same. The production method includes: combining a magnesium precursor and an additive with a chalcogen precursor in a reaction medium including an organic solvent and an organic ligand; heating the reaction medium to a reaction temperature; and reacting the magnesium precursor and the chalcogen precursor in the presence of the additive to form a magnesium chalcogenide, wherein the semiconductor nanoparticle comprises the magnesium chalcogenide, wherein the magnesium chalcogenide comprises magnesium; and selenium, sulfur, or a combination thereof, and wherein the additive includes a hydride compound including an alkali metal, calcium, barium, aluminum, or a combination thereof.
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公开(公告)号：EP3920251A3
公开(公告)日：2022-03-16
申请号：EP21172213.7
申请日：2021-05-05
发明人： CHUNG, Dae Young , SEO, Hongkyu , LEE, Yeonkyung , JANG, Eun Joo
摘要： Discloses are a quantum dot device including an anode disposed on the substrate and including a reflective layer, a hole auxiliary layer disposed on the anode and including a hole injection layer, a hole transport layer, or a combination thereof, a quantum dot layer disposed on the hole auxiliary layer and including quantum dots, an electron auxiliary layer disposed on the quantum dot layer, and a cathode disposed on the electron auxiliary layer and the cathode being a light-transmitting electrode capable of transmitting at least a portion of light emitted from the quantum dot layer, wherein the quantum dot layer is configured to emit light of a first wavelength spectrum that is one of a blue wavelength spectrum, a green wavelength spectrum, and a red wavelength spectrum, the hole auxiliary layer has a thickness in which a resonant wavelength of the quantum dot device falls within the first wavelength spectrum, an peak emission wavelength of the quantum dot layer and an peak emission wavelength of the light passing through the cathode belong to the first wavelength spectrum in common, and a full width at half maximum (FWHM) of the emission spectrum of light passing through the cathode is narrower than that of the emission spectrum of the quantum dot layer, and a quantum dot display device including the same.
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公开(公告)号：EP3943574A1
公开(公告)日：2022-01-26
申请号：EP21187508.3
申请日：2021-07-23
发明人： MIN, Jihyun , JANG, Eun Joo , KIM, Yong Wook
摘要： A quantum dot, a quantum dot-polymer composite, and an electronic device including the same. The quantum dot includes a core including a first semiconductor nanocrystal; a first shell including a second semiconductor nanocrystal including a Group III-VI compound on the core; and a second shell including a third semiconductor nanocrystal having a composition different from that of the second semiconductor nanocrystal on the first shell; wherein one of the first semiconductor nanocrystal and the third semiconductor nanocrystal includes a Group III-V compound.
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公开(公告)号：EP3817078A1
公开(公告)日：2021-05-05
申请号：EP20204911.0
申请日：2020-10-30
发明人： LEE, Heejae , HAN, Moon Gyu , KIM, Sung Woo , KIM, Tae Ho , PARK, Kun Su , JANG, Eun Joo , CHUNG, Dae Young
IPC分类号： H01L51/50
摘要： An electroluminescent device includes a first electrode (110) and a second electrode (160) facing each other, and a light emitting layer (140) disposed between the first electrode and the second electrode, where the light emitting layer includes a first light emitting layer (141) including a first quantum dot (141a) and a second light emitting layer (142) including a second quantum dot (142a) and an n-type metal oxide (142b).
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