公开(公告)号：US10822510B2

公开(公告)日：2020-11-03

申请号：US15995491

申请日：2018-06-01

Applicant: NEXDOT

Inventor： Marc Pousthomis ,  Michele D'Amico ,  Alexis Kuntzmann ,  Yu-Pu Lin ,  Edgar Cao ,  Robin Faideau

IPC: H01L33/00 ,  C09D11/50 ,  C09K11/88 ,  B01J13/14 ,  B01J13/18 ,  C09K11/70 ,  C01B19/00 ,  C01G9/02 ,  C01G11/00 ,  B01J13/22 ,  C01F7/30 ,  C09K11/02 ,  C09D11/033 ,  C09D11/037 ,  C09D11/322 ,  C09D11/36 ,  C09K11/06 ,  C09K11/56 ,  C01B33/12 ,  B82Y20/00 ,  B82Y40/00 ,  H01L33/50

Abstract: Disclosed is an ink including at least one particle including a first material; and at least one liquid vehicle; wherein the particle includes at least one particle including a second material and at least one nanoparticle dispersed in the second material; wherein the first material and the second material have an extinction coefficient less or equal to 15×10−5 at 460 nm. The invention also relates to inks, light emitting materials including at least one ink, patterns including at least one ink, particles deposited on a support, optoelectronic devices including at least one ink and method for depositing an ink on a support.

公开(公告)号：US10988686B2

公开(公告)日：2021-04-27

申请号：US15996007

申请日：2018-06-01

Applicant: NEXDOT

Inventor： Michele D'amico ,  Alexis Kuntzmann ,  Robin Faideau

IPC: C09K11/02 ,  C09K11/88 ,  C09K11/70 ,  H01L33/50 ,  C09K11/06 ,  C09K11/08 ,  C09K11/56 ,  B82Y20/00

Abstract: Disclosed is a luminescent particle including a first material, wherein the luminescent particle includes at least one particle including a second material and at least one nanoparticle dispersed in the second material; wherein the first material and the second material have a bandgap superior or equal to 3 eV; and wherein the luminescent particle is a colloidal particle. Also disclosed is a light emitting material, a support and an optoelectronic device.