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1. WO2020091732 - ROTATION AND FLAT-FORM IMAGING FOR MICROSCOPIC OBJECTS

Publication Number WO/2020/091732
Publication Date 07.05.2020
International Application No. PCT/US2018/058017
International Filing Date 29.10.2018
IPC
G01N 21/03 2006.01
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
21Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible or ultra-violet light
01Arrangements or apparatus for facilitating the optical investigation
03Cuvette constructions
G01N 21/84 2006.01
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
21Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible or ultra-violet light
84Systems specially adapted for particular applications
G02B 21/36 2006.01
GPHYSICS
02OPTICS
BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
21Microscopes
36arranged for photographic purposes or projection purposes
C12M 1/42 2006.01
CCHEMISTRY; METALLURGY
12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
MAPPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY
1Apparatus for enzymology or microbiology
42Apparatus for the treatment of microorganisms or enzymes with electrical or wave energy, e.g. magnetism, sonic wave
G06T 11/00 2006.01
GPHYSICS
06COMPUTING; CALCULATING OR COUNTING
TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
112D image generation
G06T 15/08 2011.01
GPHYSICS
06COMPUTING; CALCULATING OR COUNTING
TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
153D  image rendering
08Volume rendering
Applicants
  • HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. [US]/[US]
Inventors
  • SHKOLNIKOV, Viktor
  • D'APUZZO, Fausto
  • LEI, Yang
Agents
  • WOODWORTH, Jeffrey C.
  • DHAND, Sanjeev
Priority Data
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) ROTATION AND FLAT-FORM IMAGING FOR MICROSCOPIC OBJECTS
(FR) IMAGERIE DE FORME PLATE ET EN ROTATION POUR OBJETS MICROSCOPIQUES
Abstract
(EN)
An example apparatus includes a well plate having an array of wells, a light encoding layer positioned under the well plate, an imaging layer to capture an image of the well plate encoded by the light encoding layer, an array of electrodes positioned on a surface of a bottom floor of the at least one well, and a controller. The light encoding layer is to encode light passing through a microscopic object in at least one well of the array of wells. The light encoding layer has a substantially flat form. The controller is to direct electrical voltage to the electrodes to generate a non-rotating, non-uniform electrical field, the electrical field being to rotate an object in the electrical field.
(FR)
Un appareil donné à titre d'exemple comprend une plaque à puits comportant un réseau de puits, une couche de codage de lumière positionnée sous la plaque à puits, une couche d'imagerie pour capturer une image de la plaque à puits codée par la couche de codage de lumière, un réseau d'électrodes positionnées sur une surface du fond du ou des puits, et un dispositif de commande. La couche de codage de lumière sert à coder la lumière traversant un objet microscopique dans au moins un puits du réseau de puits. La couche de codage de lumière est de forme sensiblement plate. Le dispositif de commande sert à diriger une tension électrique vers les électrodes afin de générer un champ électrique non rotatif et non uniforme, le champ électrique étant destiné à faire tourner un objet dans le champ électrique.
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