Processing

Please wait...

Settings

Settings

Goto Application

1. WO2020112160 - ENGINEERED LOADING RESPONSE IN ELECTROACTIVE POLYMER DEVICES HAVING STRUCTURED NANOVOIDS

Publication Number WO/2020/112160
Publication Date 04.06.2020
International Application No. PCT/US2019/029017
International Filing Date 24.04.2019
IPC
H01L 41/45 2013.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
41Piezo-electric devices in general; Electrostrictive devices in general; Magnetostrictive devices in general; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
22Processes or apparatus specially adapted for the assembly, manufacture or treatment of piezo-electric or electrostrictive devices or of parts thereof
35Forming piezo-electric or electrostrictive materials
45Organic materials
H01L 41/193 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
41Piezo-electric devices in general; Electrostrictive devices in general; Magnetostrictive devices in general; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
16Selection of materials
18for piezo-electric or electrostrictive elements
193Macromolecular compositions
CPC
G02B 2027/0178
GPHYSICS
02OPTICS
BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
27Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
01Head-up displays
017Head mounted
0178Eyeglass type, eyeglass details G02C
G02B 27/017
GPHYSICS
02OPTICS
BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
27Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
01Head-up displays
017Head mounted
G02B 27/0172
GPHYSICS
02OPTICS
BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
27Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
01Head-up displays
017Head mounted
0172characterised by optical features
G02B 27/0176
GPHYSICS
02OPTICS
BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
27Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
01Head-up displays
017Head mounted
0176characterised by mechanical features
G02B 3/14
GPHYSICS
02OPTICS
BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
3Simple or compound lenses
12Fluid-filled or evacuated lenses
14of variable focal length
H01L 41/0477
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
41Piezo-electric devices in general; Electrostrictive devices in general; Magnetostrictive devices in general; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
02Details
04of piezo-electric or electrostrictive devices
047Electrodes ; or electrical connection arrangements
0477Conductive materials
Applicants
  • FACEBOOK TECHNOLOGIES, LLC [US]/[US]
Inventors
  • LINDSAY, Jack
  • SMYTH, Katherine Marie
  • WALLIN, Thomas John Farrell
  • OUDERKIRK, Andrew John
  • MALHOTRA, Tanya
  • LANE, Austin
  • LIAO, Christopher Yuan Ting
  • MENGUC, Yigit
Agents
  • THOMAS, Daniel, A.
  • MOON, William, A.
Priority Data
16/205,25730.11.2018US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) ENGINEERED LOADING RESPONSE IN ELECTROACTIVE POLYMER DEVICES HAVING STRUCTURED NANOVOIDS
(FR) RÉPONSE DE CHARGE MODIFIÉE DANS DES DISPOSITIFS POLYMÈRES ÉLECTROACTIFS AYANT DES NANOVIDES STRUCTURÉS
Abstract
(EN)
A device may include a primary electrode, a secondary electrode overlapping at least a portion of the primary electrode, and an electroactive polymer element disposed between and abutting the primary electrode and the secondary electrode. The electroactive polymer element may include a nanovoided polymer material whereby resistance to deformation of the electroactive polymer element is non-linear with respect to an amount of deformation of the electroactive polymer element. Various other devices, method, and systems are also disclosed.
(FR)
La présente invention concerne un dispositif pouvant comprendre une électrode primaire, une électrode secondaire chevauchant au moins une partie de l'électrode primaire, et un élément polymère électroactif disposé entre les deux électrodes et venant en butée contre l'électrode primaire et l'électrode secondaire. L'élément polymère électroactif peut comprendre un matériau polymère à nanovides, la résistance à la déformation de l'élément polymère électroactif étant non linéaire par rapport à une quantité de déformation de l'élément polymère électroactif. L'invention concerne également divers autres dispositifs, méthodes et systèmes associés.
Also published as
Latest bibliographic data on file with the International Bureau