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1. WO2021064462 - ADDITIVE MANUFACTURING OF HIGHLY FLEXIBLE ELECTROPHORETIC FILM AND TEXTILE COMPOSITES

Publication Number WO/2021/064462
Publication Date 08.04.2021
International Application No. PCT/IB2020/000816
International Filing Date 01.10.2020
IPC
G02F 1/16757 2019.01
GPHYSICS
02OPTICS
FDEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g. SWITCHING, GATING, MODULATING OR DEMODULATING; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF; FREQUENCY-CHANGING; NON-LINEAR OPTICS; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
1Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
01for the control of the intensity, phase, polarisation or colour
165based on translational movement of particles in a fluid under the influence of an applied field
1675Constructional details
16757Microcapsules
G02F 1/16755 2019.01
GPHYSICS
02OPTICS
FDEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g. SWITCHING, GATING, MODULATING OR DEMODULATING; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF; FREQUENCY-CHANGING; NON-LINEAR OPTICS; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
1Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
01for the control of the intensity, phase, polarisation or colour
165based on translational movement of particles in a fluid under the influence of an applied field
1675Constructional details
16755Substrates
CPC
B32B 2307/20
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
2307Properties of the layers or laminate
20having particular electrical or magnetic properties, e.g. piezoelectric
B32B 2307/4023
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
2307Properties of the layers or laminate
40having particular optical properties
402Coloured
4023on the layer surface, e.g. ink
B32B 2307/412
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
2307Properties of the layers or laminate
40having particular optical properties
412Transparent
B32B 2307/546
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
2307Properties of the layers or laminate
50having particular mechanical properties
546Flexural strength; Flexion stiffness
B32B 2605/003
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
2605Vehicles
003Interior finishings
B32B 27/12
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
27Layered products comprising ; a layer of; synthetic resin
12next to a fibrous or filamentary layer
Applicants
  • FLEX LTD. [SG]/[SG]
Inventors
  • BERGMAN, Mark, A.
  • MASKALENKO, Eva, W.
  • PIAZZA, Anthony, Joseph
  • WHITON, Adam, M.
Priority Data
62/908,07430.09.2019US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) ADDITIVE MANUFACTURING OF HIGHLY FLEXIBLE ELECTROPHORETIC FILM AND TEXTILE COMPOSITES
(FR) FABRICATION ADDITIVE DE FILM ÉLECTROPHORÉTIQUE HAUTEMENT FLEXIBLE ET COMPOSITES TEXTILES
Abstract
(EN)
Embodiments of the disclosure provide a flexible and stretchable textile composite including an electrophoretic film. According to one embodiment, a textile composite material can comprise a textile base layer, a first flexible, optically transparent film layer deposited onto and affixed to the textile base layer, and an electrophoretic film layer disposed onto the first flexible, optically transparent film layer on a side of the first flexible, optically transparent film layer opposite the textile base layer. The electrophoretic film layer can comprise a plurality of relief cuts therein. The plurality of relief cuts can allow the electrophoretic film layer to flex or stretch in at least one direction.
(FR)
Des modes de réalisation de l'invention concernent un composite textile flexible et étirable comprenant un film électrophorétique. Selon un mode de réalisation, un matériau composite textile peut comprendre une couche de base textile, une première couche de film optiquement transparente flexible déposée sur la couche de base textile et fixée à celle-ci, et une couche de film électrophorétique disposée sur la première couche de film flexible optiquement transparente sur un côté de la première couche de film optiquement transparente flexible opposée à la couche de base textile. La couche de film électrophorétique peut comprendre une pluralité de découpes en relief à l'intérieur de celle-ci. La pluralité de découpes en relief peut permettre à la couche de film électrophorétique de fléchir ou de s'étirer dans au moins une direction.
Also published as
Latest bibliographic data on file with the International Bureau