公开(公告)号：US12129412B2

公开(公告)日：2024-10-29

申请号：US16979845

申请日：2019-03-11

申请人： DOW SILICONES CORPORATION

发明人： Jung Hye Chae ,  Myun Hwa Chung ,  Eun Kyung Jang

IPC分类号： C09K11/02 ,  B82Y20/00 ,  C08G77/00 ,  C08G77/06 ,  C08G77/20 ,  C08L83/04 ,  C08L83/14 ,  C09D5/22 ,  C09D7/62 ,  C09D183/04 ,  C09J11/04 ,  C09J183/04 ,  C09K11/62 ,  C09K11/88 ,  H01L33/50 ,  H01L33/56

CPC分类号： C09K11/02 ,  C08G77/06 ,  C08L83/04 ,  C08L83/14 ,  C09D5/22 ,  C09D7/62 ,  C09D183/04 ,  C09J11/04 ,  C09J183/04 ,  C09K11/623 ,  C09K11/883 ,  H01L33/502 ,  H01L33/56 ,  B82Y20/00 ,  C08G77/20 ,  C08G77/80 ,  C08L2205/025

摘要： A curable silicone composition is provided. The curable silicone composition comprises a cadmium-free quantum dot in an amount of from about 0.01 to about 10 mass % of the composition, wherein the composition can be cured by a hydrosilylation reaction and has at least about 10 mol % of aryl groups in all silicon atom-bonded organic groups. The curable silicone composition exhibits excellent dispersibility of the quantum dot, and cures to form a cured product exhibiting excellent color conversion efficiency.

公开(公告)号：US20240327655A1

公开(公告)日：2024-10-03

申请号：US18551558

申请日：2022-03-25

申请人： DEBOGY MOLECULAR, INC.

发明人： Othman BOULOUSSA ,  Maha ALQURAFI

IPC分类号： C09D5/22 ,  A01N33/12 ,  A01N43/40 ,  A01P1/00 ,  A01P3/00 ,  C07D311/18 ,  C07F7/18 ,  C08F8/18 ,  C08F8/30 ,  C08G73/02 ,  C09B69/10 ,  C09D5/14 ,  C09D7/41 ,  C09D125/18 ,  C09D139/08 ,  C09D179/02 ,  C09K11/06

CPC分类号： C09D5/22 ,  A01N33/12 ,  A01N43/40 ,  A01P1/00 ,  A01P3/00 ,  C07D311/18 ,  C07F7/1804 ,  C08F8/18 ,  C08F8/30 ,  C08G73/0206 ,  C09B69/109 ,  C09D5/14 ,  C09D7/41 ,  C09D125/18 ,  C09D139/08 ,  C09D179/02 ,  C09K11/06 ,  C09K2211/1433 ,  C09K2211/145 ,  C09K2211/1466

摘要： Biocidal polymers and compounds comprising detectable moieties, coatings including same, and methods of making and using the same for controlling the growth of at least one bacteria, fungi, protozoa, or virus are disclosed.

公开(公告)号：US12091597B2

公开(公告)日：2024-09-17

申请号：US17255756

申请日：2019-06-26

申请人： INNO QD CO., LTD

发明人： Jae Gyun Choi ,  Oh Kwan Kwon ,  Jong Uk Bu ,  Chul Park

IPC分类号： C09K11/02 ,  B01J13/18 ,  B82Y20/00 ,  B82Y40/00 ,  C09D5/22 ,  C09D175/14 ,  C09K11/88 ,  H01L33/50

CPC分类号： C09K11/025 ,  B01J13/18 ,  C09D5/22 ,  C09D175/14 ,  C09K11/883 ,  H01L33/502 ,  B82Y20/00 ,  B82Y40/00

摘要： Proposed are a method of manufacturing a quantum-dot film having encapsulated quantum dots dispersed therein, in which quantum dots are uniformly dispersed in a matrix resin to thus increase quantum yield and in which deterioration of the quantum dots can be prevented through encapsulation, a quantum-dot film manufactured thereby, and a wavelength conversion sheet and a display including the same.

公开(公告)号：US12042819B1

公开(公告)日：2024-07-23

申请号：US18328194

申请日：2023-06-02

申请人： Board of Trustees of the University of Alabama, for and on behalf of the University of Alabama in Huntsville

发明人： Jeffrey J. Weimer ,  Jimmie L. Mitchell

IPC分类号： B05D7/24 ,  B05D1/20 ,  C09D5/22 ,  C09K11/08

CPC分类号： B05D1/204 ,  B05D7/24 ,  C09D5/22 ,  C09K11/08

摘要： The present disclosure is directed to methods for preparing nanoparticle monolayers on a sub-phase by controlling the spreading rate of the nanoparticles. The nanoparticles are first prepared in a nanoparticle solution at a predetermined concentration with a solvent. The sub-phase solution is prepared to have a density and viscosity compatible with the desired spreading rate. Additives, such as glycerol, are used to alter the density of the sub-phase solution. A volume of nanoparticle solution is deposited on the surface of the sub-phase solution and allowed to spread in a controlled manner on the unconstrained surface, forming a uniform nanoparticle monolayer. A substrate is then placed in contact with the nanoparticle monolayer to form a uniform nanoparticle coating on the surface of the substrate.

公开(公告)号：US20240209222A1

公开(公告)日：2024-06-27

申请号：US18392490

申请日：2023-12-21

申请人： Beijing Institute Of Graphic Communlcation

发明人： Beiqing HUANG ,  Xiangu WEI ,  Yongjian WU ,  Wan ZHANG ,  Yingqun QI ,  Yusheng LIAN ,  Yingjie XU ,  Hui Wang ,  Yun QIAO ,  Lijuan LIANG ,  Linhong HUANG ,  Yuxin WANG ,  Chuangji LIU

IPC分类号： C09D11/03 ,  C09D5/22 ,  C09D11/101

CPC分类号： C09D11/03 ,  C09D5/22 ,  C09D11/101 ,  B41F5/24 ,  B41P2200/12

摘要： An electroluminescent flexographic printing ink and a preparation method thereof. The ink includes, in parts by weight, the following components: 0.5 parts to 2 parts by weight of an electroluminescent material; 120 parts to 150 parts by weight of a monomer; 10 parts to 20 parts by weight of a prepolymer; and 0 part to 5 parts by weight of a leveling agent; wherein the electroluminescent ink for flexographic printing of the luminescent layer of the electroluminescent device does not comprise a pigment; and the electroluminescent ink for flexographic printing of the luminescent layer of the electroluminescent device has a particle size of less than 0.1 μm, a viscosity of 20 cP to 2,000 cP at 25° C., a surface tension of 18 mN/m to 37 mN/m at 25° C., and a curing time of 10 min to 30 min.

公开(公告)号：US20240182724A1

公开(公告)日：2024-06-06

申请号：US18285080

申请日：2022-03-29

申请人： CAS Composite Applied Systems GmbH

发明人： Wolfgang Schwarz

IPC分类号： C09D5/22 ,  C09D1/06

CPC分类号： C09D5/22 ,  C09D1/06

摘要： Provided is a composition for construction purposes comprising 0.001-2 wt.-% of carbon quantum dots. Further provided is the use of the composition in a paint, coating agent, binder, concrete or mortar.

公开(公告)号：US20240182723A1

公开(公告)日：2024-06-06

申请号：US18072949

申请日：2022-12-01

申请人： United States of America, as represented by the Secretary of the Navy

发明人： FREDERICK LANCASTER ,  Jason Shaw ,  Troy Townsend

IPC分类号： C09D5/22 ,  C09D5/03

CPC分类号： C09D5/22 ,  C09D5/031 ,  C09D5/033 ,  C09D1/00

摘要： A luminescent cold spray coating and precursor feed powder comprising of a metallic matrix, non-metallic composite particles dispersed within the metallic matrix at about 0-60% by volume, and, luminescent material disposed within the matrix. A method for preparing luminescent metal coating, the method comprising the steps of accelerating metal powder, a luminescent material, and a carrier gas through a convergent-divergent Laval nozzle at a speed in the range of about 300 to 1200 m/s onto a work product.

公开(公告)号：US11959003B2

公开(公告)日：2024-04-16

申请号：US18108708

申请日：2023-02-13

申请人： Samsung Display Co., Ltd.

发明人： Nayoun Won ,  Garam Park ,  Shin Ae Jun ,  Tae Gon Kim ,  Taekhoon Kim ,  Shang Hyeun Park ,  Mi Hye Lim

IPC分类号： C09K11/88 ,  C09D4/06 ,  C09D5/22 ,  C09D7/45 ,  C09D7/65 ,  C09D135/02 ,  C09K11/02 ,  C09K11/08 ,  B82Y20/00 ,  B82Y40/00 ,  H10K50/115 ,  H10K59/38

CPC分类号： C09K11/883 ,  C09D4/06 ,  C09D5/22 ,  C09D7/45 ,  C09D7/65 ,  C09D135/02 ,  C09K11/02 ,  C09K11/0883 ,  B82Y20/00 ,  B82Y40/00 ,  H10K50/115 ,  H10K59/38

摘要： A quantum dot including a core including a semiconductor nanocrystal including a Group III-V compound; and a first semiconductor nanocrystal shell disposed on the semiconductor nanocrystal core, the first semiconductor nanocrystal shell including zinc, selenium, and optionally sulfur, and a second semiconductor nanocrystal shell disposed on the first semiconductor nanocrystal shell, the second semiconductor nanocrystal shell including zinc, sulfur, and optionally selenium, wherein the quantum dot does not include cadmium, an emission peak wavelength of the quantum dot is in a range of about 500 nanometers (nm) to about 550 nm, and an ultraviolet-visible absorption spectrum of the quantum dot includes a first exciton absorption peak and a second exciton absorption peak, a composition including the same, a composite, and an electronic device.

公开(公告)号：US20240076770A1

公开(公告)日：2024-03-07

申请号：US18457392

申请日：2023-08-29

申请人： KoMiCo Ltd.

发明人： Dae Sung Kim ,  Dong Hun Jung

IPC分类号： C23C4/11 ,  C09D1/00 ,  C09D5/03 ,  C09D5/22 ,  C09D7/61

CPC分类号： C23C4/11 ,  C09D1/00 ,  C09D5/033 ,  C09D5/22 ,  C09D7/61

摘要： An yttrium-based powder for thermal spraying and an yttrium-based thermal spray coating formed from the yttrium-based powder are proposed. The yttrium-based powder includes an yttrium-based compound and an optimally controlled amount of an oxide additive, SiO2. The yttrium-based powder inhibits formation of black spots or prevents the yttrium-based compound from turning black through plasma spray coating. The yttrium-based powder enables formation of a thermal spray coating with a desired color and improved mechanical properties.

公开(公告)号：US20230303923A1

公开(公告)日：2023-09-28

申请号：US18000954

申请日：2021-06-08

申请人： Sensor Coating Systems Limited

发明人： Silvia ARAGUAS RODRIGUEZ ,  Jörg FEIST ,  Christopher PILGRIM

IPC分类号： C09K11/77 ,  C09D1/00 ,  C09D5/22 ,  C09D5/03 ,  G01K11/20 ,  C23C4/11

CPC分类号： C09K11/7792 ,  C09D1/00 ,  C09D5/22 ,  C09D5/031 ,  C09D5/032 ,  C09K11/77922 ,  C23C4/11 ,  G01K11/20

摘要： The present invention provides a temperature-sensitive material comprising a ceramic oxide host and a luminescent dopant, wherein the material exhibits one or more phase transformations, a powder comprising the material, a method of fabricating the powder, a coating comprising the material, a method of applying the coating, and a method of determining a thermal history of the material which has been subjected to a high temperature environment.