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WO/2022/097525A1 |
The electronic device pertaining to the present invention comprises a first body part, a second body part having a structure that rotates relative to the first body part about a center axis, a first sensor for outputting a first detectio...
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WO/2022/096790A1 |
There is provided an ultrasonic transducer (100) configured to provide passive temperature compensation for a stable operation over a wide bandwidth. The ultrasonic transducer comprises a cavity (102) for communications of ultrasonic wav...
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WO/2022/098607A1 |
An article including a support unit, the support unit including a support substrate and a bonding layer such that the bonding layer is bonded to a surface of the support substrate. Furthermore, a total thickness variation TTV across a wi...
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WO/2022/096845A1 |
The present disclosure relates to circuitry for driving a load. The circuitry comprises driver circuitry configured to generate a drive signal, based on an input signal to the driver circuitry, for driving the load, and commutator circui...
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WO/2022/099035A1 |
An assembly is configured to be coupled to a propagating medium. The assembly includes a first conductive layer including a first set of parallel conductors, a second conductive layer including a second set of parallel conductors, and a ...
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WO/2022/097393A1 |
A piezoelectric element according to one aspect of the present invention is provided with: a piezoelectric ceramic which is mainly composed of a perovskite compound that is represented by composition formula LixNayK1-x-yNbO8 (wherein 0.0...
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WO/2022/097578A1 |
In the present invention, a plurality of vibration regions (22) are separated by a slit (41) between the vibration regions (22), the slit (41) being formed in a state in which a tapered part (42) is configured so as to have a width that ...
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WO/2022/098091A1 |
The present invention provides a fire-extinguishing apparatus comprising a fire-extinguishing agent loading box and a parachute provided on the upper portion of the fire-extinguishing agent loading box, wherein the fire-extinguishing age...
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WO/2022/091843A1 |
A piezoelectric element 30 comprises: a Pt film 23 for a lower electrode provided on the plane of a Si substrate 20; a PZT film 25 provided on the Pt film 23; and a Pt film 26 for an upper electrode provided on the PZT film 25. The PZT f...
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WO/2022/091499A1 |
This piezoelectric element (100, 200) comprises a lower electrode layer (110), an upper electrode layer (140), an alignment control layer (120) disposed between the lower electrode layer (110) and the upper electrode layer (140), and a p...
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WO/2022/093017A1 |
A piezoelectric device comprises a piezoelectric stack with a piezoelectric layer sandwiched between a bottom electrode and a top electrode to form a piezoelectric transducer. At least one of the bottom and top electrodes is a polymer el...
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WO/2022/091497A1 |
This piezoelectric element (100, 200) comprises a lower electrode layer (110), an upper electrode layer (140), an alignment control layer (120) disposed between the lower electrode layer (110) and the upper electrode layer (140), and a p...
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WO/2022/091498A1 |
This piezoelectric element (100, 200) comprises a lower electrode layer (110), an upper electrode layer (140), an alignment control layer (120) disposed between the lower electrode layer (110) and the upper electrode layer (140), and a p...
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WO/2022/089959A1 |
The invention relates to a piezoelectric device comprising flexible single crystalline piezoelectric LiNbO3 and/or LiTaO3films integrated on flexible substrate and methods for producing the same. More specifically, the invention relates ...
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WO/2022/091559A1 |
Provided is an actuator provided with a piezoelectric element and capable of satisfying the three conditions of large amplitude, high resonance frequency, and large generative force. The actuator (100) is a drive source with a cantilever...
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WO/2022/091829A1 |
The present invention provides a transparent conductive piezoelectric film having a transparent piezoelectric film made of a fluororesin, wherein variations in surface resistance values in high temperature or high humidity environments a...
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WO/2022/087782A1 |
A pressure sensor based on zinc oxide nanowires and a manufacturing method therefor. The manufacturing method comprises: manufacturing a bottom electrode (201) on a substrate; manufacturing a seed layer (202) on the bottom electrode (201...
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WO/2022/091828A1 |
The present invention provides a piezoelectric film that is capable of sufficiently exhibiting both piezoelectric properties and transparency. A piezoelectric film (10) is such that a transparent piezoelectric substrate film (1) made of ...
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WO/2022/091827A1 |
The present invention prevents discoloration of a transparent piezoelectric film in a transparent piezoelectric laminated film having a transparent piezoelectric film made of a fluororesin. A transparent piezoelectric laminated film (10)...
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WO/2022/085564A1 |
A piezoelectric actuator (1) is provided with a body portion (10) comprising stacked piezoelectric elements which are stacked in a Y-axis direction of an orthogonal coordinate system XYZ, the body portion (10) extending along a Z-axis di...
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WO/2022/078886A1 |
The invention relates to a method for measuring an actuator (38.2) in a projection exposure apparatus (1, 21) for semiconductor lithography, in particular in a projection lens (9, 27), wherein two actuators (38.1, 38.2, 38.3) are mechani...
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WO/2022/079366A1 |
The disclosure relates to a composite structure (100) comprising: • - a receiving substrate (3) having at least one cavity (31), which is defined in said substrate and either free of solid material or filled with a sacrificial solid ma...
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WO/2022/081085A1 |
Various embodiments may relate to a piezoelectric device. The piezoelectric device may include a substrate, and a layered stacked arrangement anchored to the substrate. The layered stacked arrangement may include a piezoelectric layer. T...
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WO/2022/082089A1 |
Methods of depositing material onto substrate comprising: depositing a first seed material onto a wafer substrate, the wafer substrate having a face that defines a normal to the substrate, wherein the first seed material is deposited at ...
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WO/2022/075205A1 |
This grip load detection device comprises: a cylindrical first casing; a sensor for detecting a torsion load occurring in the first casing, the sensor being affixed to the outside surface of the first casing; and a second casing connecte...
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WO/2022/076350A1 |
Disclosed devices may include a membrane, a first electrode supported by the membrane, a second electrode, a capacitance sensor configured to determine a capacitance measurement between the first electrode and the second electrode, and a...
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WO/2022/070524A1 |
This piezoelectric laminate and piezoelectric element is provided with a lower electrode layer and a piezoelectric film in the stated order on a substrate, wherein a region of the lower electrode layer that is in contact with the piezoel...
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WO/2022/070523A1 |
This piezoelectric element comprises: a substrate; and a lower electrode layer, a piezoelectric film, a metal oxide layer, and an upper electrode layer which are sequentially laminated on the substrate, wherein the piezoelectric film con...
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WO/2022/070657A1 |
This piezoelectric actuator (1) comprises piezoelectric elements (10) that are stacked in a column, and electrode plates (20) that are positioned on sides (10a, 10c) of the piezoelectric elements (10) and are electrically connected to an...
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WO/2022/070652A1 |
A piezoelectric actuator (1) comprises: piezoelectric elements (10) that are stacked in a column; and an electrode plate (20) that is positioned on a side surface (10a, 10c) of the piezoelectric elements (10) and is electrically connecte...
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WO/2022/070521A1 |
This piezoelectric film-equipped substrate and this piezoelectric element are each provided with a lower electrode layer and a piezoelectric film on the substrate in this order. When B is used as a B-site element in a perovskite-type str...
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WO/2022/070522A1 |
Provided are a piezoelectric laminate and a piezoelectric element which comprise, on a substrate, in the following order: a lower electrode layer; a piezoelectric film that includes a perovskite-type oxide layer containing Pb; and an amo...
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WO/2022/064953A1 |
The present invention addresses the problem of providing an electroacoustic converter and an image display device which can be rolled up and which do not need a mechanical mechanism or driving source. Said problem is solved by comprising...
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WO/2022/063149A1 |
A method for manufacturing an FBAR resonator, comprising: forming a lower electrode on a substrate; forming a dielectric layer or a piezoelectric layer on the lower electrode and the substrate, said layer having a first thickness; planar...
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WO/2022/065454A1 |
This piezoelectric device comprises: a first piezoelectric sensor including a first internal conductor, a first piezoelectric element, and a first external conductor; a second piezoelectric sensor including a second internal conductor, a...
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WO/2022/065881A1 |
The present invention provides an ultrasonic sensor comprising: a sensor die including a sensing unit in which a plurality of nano-rods having a piezoelectric effect are arrayed to sense a user's fingerprint, a first electrode that is in...
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WO/2022/064057A1 |
The invention, which relates to an exciter element for generating or measuring mechanical movements with an exciter and a receptacle for an object under test (DUT) and with an electrical interface for transmitting the excitation or measu...
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WO/2022/065656A1 |
The present invention relates to a method for manufacturing a magnetoelectrical laminate having a porous magnetostrictive electrode stacked thereon, the method comprising the steps of: preparing a piezoelectric layer made of a piezoelect...
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WO/2022/063843A1 |
The present disclosure relates to piezoelectric resonator, a piezoelectric material for a piezoelectric resonator, and a method for manufacturing a piezoelectric resonator. In particular, it relates to piezoelectric resonator comprising ...
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WO/2022/060594A1 |
A method for providing a cooling system is described. The method includes providing a plurality of sheets. Each sheet includes at least one structure for a level in each cooling cell of a plurality of cooling cells. A particular level of...
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WO/2022/059888A1 |
The present invention relates to a piezoelectric motor capable of moving with a very fine resolution of nanometer-scale by using a piezo actuator of which the length increases when a voltage is applied. The piezoelectric motor according ...
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WO/2022/055924A1 |
A method for fabricating a piezoelectric transducer includes depositing a layer of a piezoelectric material on a base using a depositor and applying an electric field to the layer of deposited piezoelectric material in defined locations ...
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WO/2022/052915A1 |
The present disclosure relates to a filter assembly and a manufacturing method therefor. The assembly comprises a substrate and multiple filters disposed on the substrate. The multiple filters include a first filter and a second filter d...
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WO/2022/053771A1 |
The invention relates to a functionalised object (100) with at least one mechanical wave sensor (10) providing the object with a vibration and deformation detection capability. The mechanical wave sensor (10) comprises: a sensitive cell ...
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WO/2022/055610A1 |
The acoustic fiber transducer has a piezoelectric domain with Young's modulus, E piezo , and including a non-centrosymmetric crystalline -phase piezoelectric material and inorganic piezoelectric particles. At least one charge collector d...
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WO/2022/047589A1 |
The present invention relates to highly polarizable 3D organic perovskites of the general formula ABX3, prepared by introducing halogen functional groups in the A-site cation (in which the A and B sites are occupied by organic cations an...
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WO/2022/049159A1 |
A method of manufacturing a MEMS device, the MEMS device comprising a movable Micro-Electro-Mechanical piezoelectric component and a CMOS circuit configured to be in conductive communication with the Micro-Electro-Mechanical component. A...
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WO/2022/050130A1 |
The present invention comprises: a substrate (10) having a diaphragm part (11) formed thereon; and a piezoelectric film (20) disposed on the diaphragm part (11). The piezoelectric film (20) is formed of a scandium aluminium nitride, and ...
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WO/2022/051402A1 |
A lead-free KNN-based piezoelectric material represented by the composition formula (KaNabLic)(NbdTaeSbf)Og, where 0.4≤a≤0.5, 0.5≤b≤0.6, 0.01≤c≤0.1, 0.5≤d≤1.0, 0.05≤e≤0.15, 0.01≤f≤0.09, 1≤g≤3. In one embodimen...
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WO/2022/049791A1 |
Provided is an electrically conductive adhesive comprising an electrically conductive filler, wherein said electrically conductive adhesive comprises cyanoacrylate as a main component of an adhesive function, the shore hardness E after c...
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