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公开(公告)号：WO2018220168A3
公开(公告)日：2018-12-06
申请号：PCT/EP2018/064442
申请日：2018-06-01
Applicant: NEXDOT
Inventor： POUSTHOMIS, Marc , D'AMICO, Michele , KUNTZMANN, Alexis , LIN, Yu-Pu , CAO, Edgar , FAIDEAU, Robin
Abstract: The present invention relates to an ink comprising at least one particle (1) comprising a first material (11); and at least one liquid vehicle; wherein the particle (1) comprises at least one particle (2) comprising a second material (21) and at least one nanoparticle (3) dispersed in said second material (21); wherein the first material (11) and the second material (21) have an extinction coefficient less or equal to 15x10 -5 at 460 nm. The invention also relates to inks, light emitting materials comprising at least one ink, patterns comprising at least one ink, particles deposited on a support, optoelectronic devices comprising at least one ink and method for depositing an ink on a support.
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公开(公告)号：WO2018220163A1
公开(公告)日：2018-12-06
申请号：PCT/EP2018/064435
申请日：2018-06-01
Applicant: NEXDOT
Inventor： POUSTHOMIS, Marc , D'AMICO, Michele , LIN, Yu-Pu
Abstract: The present invention relates to a color conversion layer (4) comprising at least one light emitting material (7) comprising at least one composite particle (1) surrounded partially or totally by at least one surrounding medium (71); wherein said light emitting material (7) is configured to emit light in response to an excitation and the at least one composite particle (1) comprises a plurality of nanoparticles encapsulated in an inorganic material; and wherein said inorganic material (2) has a difference of refractive index compared to the at least one surrounding medium (71) superior or equal to 0.02 at 450 nm. The present invention also relates to display apparatus.
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公开(公告)号：WO2018220160A1
公开(公告)日：2018-12-06
申请号：PCT/EP2018/064431
申请日：2018-06-01
Applicant: NEXDOT
Inventor： POUSTHOMIS, Marc , D'AMICO, Michele , KUNTZMANN, Alexis , LIN, Yu-Pu , CAO, Edgar
CPC classification number: C09K11/025 , B82Y20/00 , C09K11/02 , C09K11/06 , C09K11/0883 , C09K11/565 , C09K11/70 , C09K11/703 , C09K11/883 , C09K2211/10 , H01L33/502
Abstract: The present invention relates to a composite particle (1) comprising a plurality of nanoparticles (3) encapsulated in an inorganic material (2), wherein the plurality of nanoparticles (3) is uniformly dispersed in said inorganic material (2). The present invention also relates to a light emitting material, a support supporting at least one composite particle (1) and/or a light emitting material and an optoelectronic device comprising at least one composite particle (1) and/or a light emitting material.
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公开(公告)号：WO2021165496A1
公开(公告)日：2021-08-26
申请号：PCT/EP2021/054210
申请日：2021-02-19
Applicant: NEXDOT
Inventor： DUBERTRET, Benoît , NAUDIN, Guillaume , D'AMICO, Michele , SOLO-OJO, Wilfried , POUSTHOMIS, Marc , AMESTOY, Antoine , CAO, Edgar
IPC: G02B1/04
Abstract: The present invention relates to a light filtering material comprising at least one matrix material; and semi-conductive nanoparticles which are dispersed in said matrix material.
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公开(公告)号：WO2018220168A2
公开(公告)日：2018-12-06
申请号：PCT/EP2018/064442
申请日：2018-06-01
Applicant: NEXDOT
Inventor： POUSTHOMIS, Marc , D'AMICO, Michele , KUNTZMANN, Alexis , LIN, Yu-Pu , CAO, Edgar , FAIDEAU, Robin
CPC classification number: C09D11/50 , B01J13/14 , B01J13/18 , B01J13/22 , B82Y20/00 , B82Y40/00 , C01B19/007 , C01B33/12 , C01F7/30 , C01G9/02 , C01G11/006 , C01P2004/04 , C01P2004/24 , C01P2004/32 , C01P2004/80 , C09D11/033 , C09D11/037 , C09D11/322 , C09D11/36 , C09K11/02 , C09K11/025 , C09K11/06 , C09K11/565 , C09K11/70 , C09K11/703 , C09K11/883 , C09K2211/10 , H01L33/502 , H01L2933/0041
Abstract: The present invention relates to an ink comprising at least one particle (1) comprising a first material (11); and at least one liquid vehicle; wherein the particle (1) comprises at least one particle (2) comprising a second material (21) and at least one nanoparticle (3) dispersed in said second material (21); wherein the first material (11) and the second material (21) have an extinction coefficient less or equal to 15x10 -5 at 460 nm. The invention also relates to inks, light emitting materials comprising at least one ink, patterns comprising at least one ink, particles deposited on a support, optoelectronic devices comprising at least one ink and method for depositing an ink on a support.
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Patent Agency Ranking
公开(公告)号：WO2018220161A1
公开(公告)日：2018-12-06
申请号：PCT/EP2018/064432
申请日：2018-06-01
Applicant: NEXDOT
Inventor： POUSTHOMIS, Marc , D'AMICO, Michele , LIN, Yu-Pu
IPC: H01L33/50 , C09K11/02 , C09K11/08 , G02F1/1335 , F21V8/00
Abstract: The present invention relates to a color conversion layer (4) comprising at least one light emitting material (7) comprising at least one composite particle (1) surrounded partially or totally by at least one surrounding medium (71); wherein said light emitting material (7) is configured to emit light in response to an excitation and the at least one composite particle (1) comprises a plurality of nanoparticles encapsulated in an inorganic material; and wherein said inorganic material has a difference of refractive index compared to the at least one surrounding medium (71) superior or equal to 0.02 at 450 nm. The present invention also relates to display apparatus.
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公开(公告)号：WO2018220167A1
公开(公告)日：2018-12-06
申请号：PCT/EP2018/064441
申请日：2018-06-01
Applicant: NEXDOT
Inventor： POUSTHOMIS, Marc , D'AMICO, Michele , KUNTZMANN, Alexis , CAO, Edgar , FAIDEAU, Robin , LIN, Yu-Pu
CPC classification number: C09K11/025 , B82Y20/00 , C09K11/02 , C09K11/06 , C09K11/0883 , C09K11/565 , C09K11/70 , C09K11/703 , C09K11/883 , C09K2211/10 , H01L33/502
Abstract: The present invention relates to an aggregate (1) comprising a material (11); at least one particle (12) dispersed in said material (11); wherein the aggregate (1) is metastable. The present invention also relates to an optoelectronic device and a method.
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公开(公告)号：WO2018220165A1
公开(公告)日：2018-12-06
申请号：PCT/EP2018/064439
申请日：2018-06-01
Applicant: NEXDOT
Inventor： POUSTHOMIS, Marc , D'AMICO, Michele , KUNTZMANN, Alexis , LIN, Yu-Pu
IPC: C01F7/30 , C01B33/12 , C01B19/00 , C01G9/02 , C01G11/00 , B01J13/04 , B01J13/14 , B01J13/18 , B01J13/22
CPC classification number: C09D11/50 , B01J13/14 , B01J13/18 , B01J13/22 , B82Y20/00 , B82Y40/00 , C01B19/007 , C01B33/12 , C01F7/30 , C01G9/02 , C01G11/006 , C01P2004/04 , C01P2004/24 , C01P2004/32 , C01P2004/80 , C09D11/033 , C09D11/037 , C09D11/322 , C09D11/36 , C09K11/02 , C09K11/025 , C09K11/06 , C09K11/565 , C09K11/70 , C09K11/703 , C09K11/883 , C09K2211/10 , H01L33/502 , H01L2933/0041
Abstract: The present invention relates to a method for obtaining at least one particle (1) comprising the following steps: (a) preparing a solution A comprising at least one precursor of at least one element selected from the group constituted by silicon, boron, phosphorus, germanium, arsenic, aluminium, iron, titanium, zirconium, nickel, zinc, calcium, sodium, barium, potassium, magnesium, lead, silver, vanadium, tellurium, manganese, iridium, scandium, niobium, tin, cerium, beryllium, tantalum, sulfur, selenium, nitrogen, fluorine, chlorine; (b) preparing an aqueous solution B; (c) forming droplets of solution A by a first means for forming droplets; (d) forming droplets of solution B by a second means for forming droplets; (e) mixing said droplets; (f) dispersing the mixed droplets in a gas flow; (g) heating said dispersed droplets at a temperature sufficient to obtain the at least one particle (1); (h) cooling of said at least one particle (1); and (i) separating and collecting said at least one particle (1); wherein the aqueous solution may be acidic, neutral, or basic; and wherein at least one colloidal suspension comprising a plurality of nanoparticles 3 is mixed with the solution A at step (a) and/or with the solution B at step (b). The present invention also relates to a device for implementing the method.
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公开(公告)号：WO2018220162A1
公开(公告)日：2018-12-06
申请号：PCT/EP2018/064433
申请日：2018-06-01
Applicant: NEXDOT
Inventor： POUSTHOMIS, Marc , D'AMICO, Michele , LIN, Yu-Pu
IPC: H01L33/50 , C09K11/02 , C09K11/08 , G02F1/1335 , F21V8/00
Abstract: The present invention relates to a color conversion layer (4) comprising at least one light emitting material (7) comprising at least one composite particle (1) surrounded partially or totally by at least one surrounding medium (71); wherein said light emitting material (7) is configured to emit light in response to an excitation and the at least one composite particle (1) comprises a plurality of nanoparticles encapsulated in an inorganic material; and wherein said inorganic material has a difference of refractive index compared to the at least one surrounding medium (71) superior or equal to 0.02 at 450 nm. The present invention also relates to an illumination source and a display apparatus.
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公开(公告)号：WO2018078147A1
公开(公告)日：2018-05-03
申请号：PCT/EP2017/077704
申请日：2017-10-27
Applicant: NEXDOT
Inventor： POUSTHOMIS, Marc , D'AMICO, Michele
Abstract: The invention relates to a composite particle (1) comprising a core (11) and a shell (12), wherein the core (11) comprises at least one inorganic nanoparticle (13) and the shell (12) is made of vitrified glass, methods for obtaining thereof and uses thereof.
Abstract translation: 本发明涉及包含核（11）和壳（12）的复合颗粒（1），其中核（11）包含至少一种无机纳米颗粒（13），并且壳 12）由玻璃化玻璃制成，其获得方法及其用途。
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