-
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
-
2.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.
-
3.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
-
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.
-
公开(公告)号：EP3805337A1
公开(公告)日：2021-04-14
申请号：EP20200602.9
申请日：2020-10-07
发明人： YANG, Hyeyeon , PARK, Shang Hyeun , JUN, Shin Ae
摘要： An ink composition, including a quantum dot; a metal catalyst; an aromatic halide compound; an ene compound including at least one C-H moiety and a carbon-carbon unsaturated bond; and optionally, a metal oxide particle, wherein the metal catalyst is a metal salt, a metal coordination complex, or a combination thereof, wherein the metal catalyst comprises a metal that is palladium, nickel, ruthenium, rhodium, iridium, iron, cobalt, chromium, copper, platinum, silver, gold, or a combination thereof.
-
公开(公告)号：EP3660125A1
公开(公告)日：2020-06-03
申请号：EP19212179.6
申请日：2019-11-28
发明人： KIM, Tae Gon , PARK, Garam , AHN, Jooyeon , PARK, Shang Hyeun , JUN, Shin Ae
摘要： A quantum dot including a core and a shell disposed on the core wherein one of the core and the shell includes a first semiconductor nanocrystal including zinc and sulfur and the other of the core and the shell includes a second semiconductor nanocrystal having a different composition from the first semiconductor nanocrystal, the first semiconductor nanocrystal further includes a metal and a halogen configured to act as a Lewis acid in a halide form, an amount of the metal is greater than or equal to about 10 mole percent (mol%) based on a total number of moles of sulfur, and an amount of the halogen is greater than or equal to about 10 mol% based on a total number of moles of sulfur, a method of producing the same, and a composite and an electronic device including the same.
-
公开(公告)号：EP4178331A1
公开(公告)日：2023-05-10
申请号：EP22205825.7
申请日：2022-11-07
发明人： CHUNG, Deuk Seok , KIM, Tae-Gon , PARK, Shang Hyeun , BAE, Min Jong , WON, Jong Hoon , JUN, Shin Ae , JO, A Ra
IPC分类号： H10K59/38 , H01L25/075 , H01L33/50
摘要： The present disclosure provides a display panel including: a substrate; a plurality of light emitting elements including semiconductor light emitting chips and disposed on the substrate; a plurality of color conversion layers overlapped with the plurality of light emitting elements and disposed thereon, respectively; and a plurality of absorption-type color filter layers directly disposed and having a surface shape of the plurality of color conversion layers, respectively, where a pitch between adjacent light emitting elements of the plurality of light emitting elements is less than or equal to about 100 micrometers, and at least one of the plurality of color conversion layers includes quantum dots.
-
公开(公告)号：EP3819354A1
公开(公告)日：2021-05-12
申请号：EP20206222.0
申请日：2020-11-06
发明人： KIM, Taekhoon , WON, Nayoun , KIM, Tae Gon , LIM, Mi Hye , JUN, Shin Ae , PARK, Shang Hyeun
摘要： A quantum dot-polymer composite including a polymer matrix; and core-shell quantum dots dispersed in the polymer matrix, wherein the core-shell quantum dots include a semiconductor nanocrystal core including indium, zinc , and phosphorus and a semiconductor nanocrystal shell disposed on the semiconductor nanocrystal core, the shell including zinc, selenium, and sulfur. The core-shell quantum dots do not include cadmium, the core-shell quantum dots are configured to emit green light, the core-shell quantum dots have a mole ratio of phosphorus to indium of greater than or equal to about 0.75, and the core-shell quantum dots have a mole ratio of zinc to indium of greater than or equal to about 35, and a method of producing the core-shell quantum dots, and a display device including a light emitting element that includes the quantum dot-polymer composite.
-
公开(公告)号：EP3812444A1
公开(公告)日：2021-04-28
申请号：EP20203824.6
申请日：2020-10-26
发明人： WON, Nayoun , LIM, Mi Hye , KIM, Tae Gon , KIM, Taekhoon , PARK, Shang Hyeun , JUN, Shin Ae
摘要： A cadmium-free, core shell quantum dot, a quantum dot polymer composite, and electronic devices including the quantum dot polymer composite. The core shell quantum dot has an extinction coefficient per gram of greater than or equal to 0.3, an ultraviolet-visible absorption spectrum curve that has a positive differential coefficient value at 450 nm, wherein the core shell quantum dot includes a semiconductor nanocrystal core including indium and phosphorus, and optionally zinc, and a semiconductor nanocrystal shell disposed on the semiconductor nanocrystal core, the shell including zinc, selenium, and sulfur, wherein the core shell quantum dot has a quantum efficiency of greater than or equal to about 80%, and is configured to emit green light upon excitation.
-
公开(公告)号：EP3916071A1
公开(公告)日：2021-12-01
申请号：EP21176173.9
申请日：2021-05-27
发明人： PARK, Shang Hyeun , KIM, Tae Gon , JUN, Shin Ae
摘要： A quantum dot composite comprising: a matrix and a plurality of quantum dots dispersed in the matrix, wherein the plurality of the quantum dots comprises a semiconductor nanocrystal core including indium and phosphorous, a semiconductor nanocrystal shell disposed on the semiconductor nanocrystal core, and the semiconductor nanocrystal shell including zinc, selenium, and sulfur. The arithmetic size of the plurality of the quantum dots is greater than or equal to about 8 nm, wherein the quantum dot composite is configured to emit red light, and wherein when the quantum dot composite is irradiated with light of a wavelength of from about 450 nm to about 470 nm for a time period of less than or equal to about 500 hours, a luminance increase of the quantum dot composite is less than or equal to about 1.2% of an initial luminance of the quantum dot composite.
-
-
-
-
-
-
-
-
-
搜索结果
24 条记录 (耗时 0.024 秒)
