公开(公告)号：US20200233144A1

公开(公告)日：2020-07-23

申请号：US16599398

申请日：2019-10-11

Applicant: Samsung Display Co., Ltd.

Inventor： HO LIM ,  Kaeun KIM ,  Taemin KIM ,  Duckjong SUH ,  Bongsung SEO ,  Seulgee LEE

IPC: F21V8/00 ,  B05D5/06 ,  B05D1/04

Abstract: A backlight unit includes: a light guiding member including an incident surface on which light is incident and an exit surface from which the light is emitted; a light source adjacent to the incident surface of the light guiding member and configured to generate the light; a low refraction layer disposed on the exit surface of the light guiding member; a color conversion layer disposed on the low refraction layer; and an optical layer disposed on the color conversion layer, wherein the optical layer has a pencil hardness of 4 H or greater.

公开(公告)号：US10710113B2

公开(公告)日：2020-07-14

申请号：US15758137

申请日：2016-09-08

Applicant: Grafoid Inc.

Inventor： Rejean Lemay ,  John A. Ward

IPC: B05D1/04 ,  C01B32/184 ,  C01B32/198 ,  C01B32/194 ,  C01B32/192 ,  B05D3/00 ,  H01M4/62 ,  B82Y40/00

Abstract: A coating process is described that coats a coil-to-coil continuous substrate with a graphene-like coating. The coating process includes cleaning and activating a substrate, applying a graphene oxide dispersion to the substrate, drying the coated substrate, and exposing the dried coating to VUV radiation under a dry atmosphere. The atmosphere for the last step includes one or more inert gases and optionally one or more reactive gases to repair defects in the coating and/or to functionalize the coating. This coating process allows for the formation of a polygranular graphene-like coating intimately in contact with the substrate. The graphene-like coating coats the substrate with multiple monolayers of graphene in a continuous manner.

公开(公告)号：US10695164B2

公开(公告)日：2020-06-30

申请号：US16061587

申请日：2016-10-19

Applicant: Evans Scientific (Beijing) Co., Ltd

Inventor： Lei Li

IPC: A61F2/07 ,  A61F2/82 ,  A61L31/02 ,  A61L31/10 ,  B05D1/04 ,  B05D1/00

Abstract: Provided is a covered endovascular stent-graft comprising a first membrana tectoria for modeling a vascular shape and a stent-graft skeleton fitted to the outside of the first membrana tectoria, at least part of the outer surface of the stent-graft skeleton being covered with a second membrana tectoria; the first membrana tectoria and the second membrana tectoria are combined so that at least part of the stent-graft skeleton is covered between the first membrana tectoria and the second membrana tectoria, wherein the first membrana tectoria and/or the second membrana tectoria is/are a polyvinylidene fluoride resin membrana tectoria. The polyvinylidene fluoride resin membrana tectoria of the covered endovascular stent-graft makes the cost reduced and has good mechanical properties and biological properties.

公开(公告)号：US10661300B2

公开(公告)日：2020-05-26

申请号：US15354621

申请日：2016-11-17

Applicant: Lacks Enterprises, Inc.

Inventor： Lee Chase ,  Scott Stuart

IPC: B05D1/04 ,  B05D3/00 ,  B05D1/32 ,  B05D7/00 ,  B05B12/20 ,  B05D7/02

Abstract: A method for painting a work piece of plastic material. The method includes applying a first coating of an electrically conductive material to the work piece and electrically grounding the first coating. The method also includes electrostatically charging a paint to render the paint conductive for statically attracting the conductive paint toward the grounded first coating of the work piece. The method also includes overlying a mask of a non-conductive material over at least a portion of the first coating of the work piece and electrically insulating the mask. The work piece is then sprayed with the conductive paint to apply a layer of paint on the first coating with the mask preventing the conductive paint from being applied on the portions of the first coating of the work piece that are covered by the mask.

公开(公告)号：US20200081402A1

公开(公告)日：2020-03-12

申请号：US16680706

申请日：2019-11-12

Applicant: Seiko Epson Corporation

Inventor： Yuzuru TSUKAMOTO ,  Atsushi KAWAKAMI

IPC: G04B37/22 ,  G04B45/00 ,  C23C18/16 ,  C23C16/50 ,  B05D1/28 ,  B05D1/18 ,  B05D1/04 ,  B05D1/02 ,  B05D1/00 ,  G04B19/04 ,  C23C14/32 ,  C23C14/06 ,  C23C14/02 ,  C23C14/00

Abstract: An external part of a timepiece has a substrate that includes a base layer and a surface layer, the surface layer including Ti or stainless steel; and a coating disposed on the substrate. The coating includes an outermost layer formed primarily of TiC defining an external surface, and an interior layer formed primarily of TiC positioned between the substrate and the outermost layer. An elastic modulus of the interior layer is greater than the elasticmodulus of the outermost layer.

公开(公告)号：US10525502B2

公开(公告)日：2020-01-07

申请号：US15875025

申请日：2018-01-19

Applicant: Purdue Research Foundation

Inventor： Shelley A Claridge ,  Shi Wah Choong ,  Jae Jin Bang ,  Shane Richard Russell

IPC: B05D5/04 ,  B05D1/18 ,  B05D5/06 ,  C09D139/00 ,  B05D1/20 ,  B05D5/08 ,  B05D7/24 ,  B05D1/04 ,  B82Y40/00 ,  B82Y30/00

Abstract: This invention discloses a method for controlling nanoscopic wetting near or at a molecular scale for synthetic material applications. In particular this invention relates to a method for preparing a monolayer or thin film with a patterned nanoscopic wetting surface using a ‘sitting’ phase of polymerizable amphiphile, wherein hydrophobic alkyl chains of the amphiphile extend along the supporting surface and the amphiphile molecules align side-to-side, effectively forming a repeating cross-section of bilayer with alternating hydrophilic and hydrophobic stripes of a ˜6 nm pitch tunable based on the chain length of the amphiphile. Products prepared according to the methods disclosed herein are within the scope of this invention. In some embodiments, monolayers or thin films so prepared are transferable.

公开(公告)号：US20190210881A1

公开(公告)日：2019-07-11

申请号：US15770103

申请日：2016-10-24

Applicant: The Regents of the University of California

Inventor： Vincent Chunchih Tung ,  Michelle Khine

IPC: C01B32/194 ,  B01D71/02 ,  B01D67/00 ,  C02F1/44 ,  B05D1/04 ,  B05B5/053 ,  B05D3/02

CPC classification number: C01B32/194 ,  B01D67/0069 ,  B01D71/021 ,  B01D2323/35 ,  B05B5/053 ,  B05D1/04 ,  B05D3/0254 ,  B82Y30/00 ,  B82Y40/00 ,  C01B32/184 ,  C01B32/186 ,  C01B32/198 ,  C01B2204/02 ,  C02F1/44 ,  C02F2103/08 ,  H01L21/02527 ,  H01L21/02601 ,  H01L21/02617

Abstract: A method for producing a nanostructure or an article having at least a nanostructured portion includes obtaining a colloidal suspension of sheets of material for forming nanoparticles, the sheets being less than four atomic layers thick and the colloidal suspension having a preselected concentration of the sheets of material suspended therein; supplying the colloidal suspension to an electro-hydrodynamic system, the electro-hydrodynamic system including a spray nozzle, a ground electrode spaced apart from the spray nozzle, and a high voltage DC power supply electrically connected to the spray nozzle and the ground electrode, the high voltage DC Power supply being suitable for supplying at least a 0.05 kV/cm electric field between the spray nozzle and the ground electrode; providing a substrate arranged between the spray nozzle and the ground electrode such that droplets from the spray nozzle are directed to the substrate to deposit nanostructures thereon; and applying a DC voltage using the high voltage DC power supply between the spray nozzle and the ground electrode such that charged droplets from the spray nozzle are repelled from the spray nozzle and attracted towards the substrate. The DC voltage is selected such that the droplets have sizes sufficiently small to result in substantially isolated sheets within each droplet.

公开(公告)号：US10338041B2

公开(公告)日：2019-07-02

申请号：US15486656

申请日：2017-04-13

Applicant: CAMAG

Inventor： Nicolas Richerdt ,  Eike Reich ,  Mark Howell Sturgess ,  Diego Micha Haldemann

IPC: G01N30/94 ,  B05B1/00 ,  B05B13/04 ,  B05B17/00 ,  B05D1/00 ,  B05B7/00 ,  B05B5/00 ,  B05D1/04 ,  C23C16/455 ,  C23C16/448 ,  B05B17/06 ,  B05B16/60

Abstract: A derivatization apparatus and method for coating a sample carrier with a reagent solution. The derivatization apparatus consists of a closed system in which a small quantity of reagent solution is sprayed into a closed container via a spray nozzle. A sample carrier is located in the closed container and is coated as homogeneously as possible with the reagent solution.

公开(公告)号：US10307773B2

公开(公告)日：2019-06-04

申请号：US15651836

申请日：2017-07-17

Applicant: EXEL INDUSTRIES

Inventor： Michel Colrat ,  Rémi Pagot ,  Robb Engle

IPC: B05B5/08 ,  B05B5/10 ,  B05B17/06 ,  B05B5/025 ,  B05B5/043 ,  B05B5/053 ,  B05B7/08 ,  B05D1/04 ,  B05D1/00 ,  H01T19/02

Abstract: This coating system (2) for coating a workpiece (W1) with a liquid coating product, includes an ultrasonic spray head (14) for generating droplets of coating products, an electrode (32A) for generating an electrostatic field (E) between the electrode and the ultrasonic spray head (14) and a high-voltage generator (52) connected to the electrode for supplying the electrode with high voltage. The shape of the electrode (32A) is advantageously configurable on the basis of the geometry of the workpiece (W1).

公开(公告)号：US20190105670A1

公开(公告)日：2019-04-11

申请号：US16087476

申请日：2017-03-27

Applicant: HONDA MOTOR CO., LTD.

Inventor： Keiki HAYASHI ,  Masaaki SHOJI ,  Noboru KAMISHINA ,  Hirosato MARUYAMA

IPC: B05B5/16 ,  B05D1/04

Abstract: An electrostatic coating device includes a rotary atomizing head, a first supply pipe for supplying a main agent, a second supply pipe for supplying a curing agent, a first mixing part for merging the first supply pipe and the and second supply pipes and causing the main and curing agents to mix, and a liquid mixture supply pipe for supplying a mixed liquid agent to the rotary atomizing head. The first mixing part is provided with: an outer pipe part connected to the second supply pipe and formed so as to surround the external periphery of a distal-end part of the first supply pipe; and a merging part for merging the main and curing agents so that the curing agent surrounds the external periphery of the main agent supplied from the first supply pipe, the merging part being formed in the vicinity of the distal-end part of the first supply pipe.