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WO/2021/004078A1 |
The present invention relates to a praseodymium-doped gadolinium scandate visible waveband laser crystal and a preparation method therefor. The formula of said crystal is PrxGd1-xScO3, in which the value x is in the range of 0.005-0.015,...
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WO/2021/006229A1 |
The intake air preheating device according to the present embodiment comprises a housing (4), an air intake port (5), a connection port (6), an air flow path (7), and a heating unit (8). The housing can be connected to a fuel cell packag...
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WO/2021/006297A1 |
The present invention comprises: a semiconductor chip (30); a heat dissipation member (20) on which the semiconductor chip (30) is mounted; and a sealing member (60) for sealing the semiconductor chip (30). The sealing member (60) is mad...
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WO/2021/006551A1 |
Disclosed are: a reinforced composite membrane-type polymer electrolyte membrane which can prevent the loss of an ion conductor even when the ion conductor is chemically deteriorated due to long-term use, and thus has remarkably enhanced...
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WO/2021/004808A1 |
The invention relates to an optoelectronic component (100) comprising: - at least one radiation-emitting semiconductor chip (1) which during operation emits electromagnetic radiation of a first wavelength range (5), and - an absorber (2)...
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WO/2021/004831A1 |
Motor vehicle rear spoiler comprising: an elongate external wall having a front edge and an opposite rear edge, and an internal housing (48); two substantially parallel longitudinal mounting brackets situated inside said internal housing...
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WO/2021/003874A1 |
A display panel, comprising a flexible substrate (1). The flexible substrate (1) comprises a first part (1a), a bendable part (1b) and a second part (1c), the first part (1a) and the second part (1c) being connected by means of the benda...
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WO/2021/005066A1 |
Photovoltaic installations typically require an inverter in order to convert the direct current electrical output of a conventional photovoltaic cell into the alternating current output required by most electrical applications. Inverters...
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WO/2021/006652A1 |
The present invention provides a novel compound and an organic light-emitting device using same.
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WO/2021/006578A1 |
Various embodiments disclosed in the present document relate to an antenna structure which provides a wireless communication function, and an electronic device comprising same. According to various embodiments, an electronic device can b...
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WO/2021/003806A1 |
A semiconductor device and a manufacturing method therefor. The semiconductor device comprises: a first electrode layer (1); a substrate layer (2) located on the first electrode layer (1); an epitaxial layer (3) located on the substrate ...
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WO/2021/003736A1 |
Provided are approaches for integrating solenoids and fuses within a compact housing. In one approach, a fuse apparatus (100)may include a housing(102) including a main body(104), a cover (106)coupled to a first side (110)of the main bod...
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WO/2021/005215A1 |
The invention relates to a terminal device (1) for a cable with mineral insulation, comprising a metal bushing (3) of which one end is intended to be secured to the end of the cable and a ceramic insulating element (4). The invention als...
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WO/2021/006676A1 |
The present application relates to a substrate processing apparatus comprising: a processing chamber providing a reaction space for processing a substrate; a substrate support part for supporting the substrate; a first electrode provided...
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WO/2021/005520A1 |
Process for producing an inverted polymer photovoltaic cell (or solar cell) comprising the following steps: - providing an electron contact layer (cathode); - depositing a cathodic buffer layer onto said electron contact layer; - deposit...
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WO/2021/007105A1 |
Methods and apparatus for curing a substrate or polymer using variable microwave frequency are provided herein. In some embodiments, a method of curing a substrate or polymer using variable microwave frequency includes: contacting a subs...
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WO/2021/007002A1 |
Three-dimensional integration can overcome scaling limitations by increasing transistor density in volume rather than area. To provided gate-all-around field-effect-transistor devices with different threshold voltages and doping types on...
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WO/2021/006627A1 |
Disclosed is an apparatus for inspecting an element, comprising: one or more test units (100) including a plurality of test modules (110) on which elements (1) are mounted, and in which test sockets (111) for inspection are arranged in a...
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WO/2021/006112A1 |
This method for manufacturing an image display device of the present embodiment is provided with: a step for preparing a second substrate that has, on a first substrate, a semiconductor layer including a light emitting layer; a step for ...
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WO/2021/004469A1 |
Provided is a light-emitting diode, comprising a first electrode, a light-emitting functional layer and a second electrode that are provided in a stacked manner, wherein the first electrode is a transparent electrode; the second electrod...
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WO/2021/006092A1 |
Provided is a separating device for separating an object being processed into a first separated body and a second separated body, the separating device comprising: a first holding unit for holding the first separated body; a second holdi...
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WO/2021/006408A1 |
The disclosed pump backstream preventing structure for a semiconductor manufacturing device comprises a detection sensor, an isolation air supply pipe, a three-way valve, and a three-way control unit. Accordingly, the pump backstream pre...
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WO/2021/005851A1 |
The present invention reduces reflective light of a rear-surface irradiation type photoelectric conversion element.　This photoelectric conversion element is provided with an on-chip lens, a substrate, a front-surface side reflective fi...
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WO/2021/005404A1 |
The present invention relates to a laminate comprising (i) an ion exchange membrane comprising an ion exchange polymer, and (ii) a monolayered release film removably adhered to at least one side of the ion exchange membrane, wherein the ...
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WO/2021/005952A1 |
An optical sensor (3) provided with: a light-emitting element (5) for emitting light; light-receiving elements (7a-7d) for receiving emitted light from the light-emitting element (5); a first resin body (11) encapsulating the light-emitt...
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WO/2021/005972A1 |
Provided is a multilayered substrate which comprises a transmission line having highly stable electrical properties against bending. The multilayered substrate comprises a transmission line in which a plurality of layers is layered, the ...
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WO/2021/006583A1 |
Disclosed are a separator for a secondary battery, and a secondary battery comprising same, the separator comprising: a porous polymer substrate having a plurality of pores; and a porous coating layer which is positioned on at least one ...
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WO/2021/004666A1 |
The present invention relates to a method for operating a circuit fuel cell device, wherein the circuit fuel cell device has an anode circuit and a cathode circuit, wherein the circuit fuel cell device has an anode-side pressure controll...
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WO/2021/004150A1 |
Disclosed is a preparation method for a negative electrode material SnS/ND-CN of a lithium-ion battery, the method comprising: step 1: placing melamine inside of a high-temperature resistant container and placing same in a calciner for c...
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WO/2021/007319A1 |
Described are porous protective liners for use in a vacuum chamber, the liners being made of inorganic carbonaceous material and having a porous surface, preferably with the pores being of an open-pore structure.
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WO/2021/005969A1 |
According to the present invention, for the purpose of widening the range of use of State of Charge (SOC) of a secondary battery, the upper limit is increased or the lower limit is decreased. On the basis of at least one of the cycle det...
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WO/2021/006771A1 |
The present group of inventions relates to electrical connectors, comprising a housing having a contact hole, in a cavity of which an electrical contact is located, and to corresponding electrical connections, and can be used, for exampl...
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WO/2021/004544A1 |
Embodiments of the present disclosure provide a filter coupling unit and a filter. The filter coupling unit comprises sub-resonant cavities, a shielding layer, tuning holes, a capacitive coupling hole and an inductive coupling hole, wher...
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WO/2021/003871A1 |
A flexible array substrate, comprising a first flexible substrate (11), a water-oxygen barrier layer (12), a second flexible substrate (13), a buffer layer (14), and an array structure layer; a portion of the array structure layer locate...
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WO/2021/004860A1 |
The present invention relates to a fire suppression arrangement (8) for suppressing a fire in a battery pack, such as a lithium-ion battery pack (7), said arrangement (8) comprising said battery pack (7), and a thermal management system ...
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WO/2021/003643A1 |
A VCSEL device(10) includes a substrate(100), first-type and second-type doped distributed Bragg reflectors(110,140), first and second electrodes(120,170), an active layer stack(130), an anti-phase surface relief layer(150) and a confine...
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WO/2021/005842A1 |
According to the present invention, P+ layers 32b, 32e that cover the entire top sections of Si columns 6b, 6e and that surround the Si columns 6b, 6e with an equal width in plan view are formed through self-alignment to the Si columns 6...
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WO/2021/006385A1 |
The present specification provides a micro LED display device which minimizes a short-circuit fault by using a semiconductor light emitting element including multiple passivation layers formed therein, and a manufacturing method thereof....
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WO/2021/004051A1 |
Provided are a display module, a display apparatus and a preparation method. The display module comprises a flexible display panel, a first support film located in a display area, and a second support film located in a non-display area, ...
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WO/2021/006069A1 |
Provided is a sealant film including a substrate layer and a resin layer A disposed on at least one surface of the substrate layer, wherein: the sealant film contains a lubricant; and the arithmetic mean waviness Wa of the surface of the...
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WO/2021/004181A1 |
Provided is a preparation method for GaN-based vertical cavity surface emitting laser, forming a patterned metal substrate on a seed layer by using the photo-etching and patterned electroplating technologies; transferring a sample to a t...
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WO/2021/004832A1 |
System (21) for spatially controlling an amount of energy delivered to a processed surface (5) of a processed substrate (1) comprising a first area (11) and a second area (13), said first area having a first combination of optical proper...
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WO/2021/005967A1 |
An inductor (1) is provided with: a housing (2) having a rectangular parallelepiped shape; a conical coil (3) embedded in the housing (2); a first external electrode (5) provided to a first end of a substrate mounting surface (2C) of the...
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WO/2021/005910A1 |
The present invention provides a photosensitive composition production method comprising: the step of measuring the particle size of a conductive powder to be used to obtain an actually measured value (step S1); the step of comparing the...
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WO/2021/004224A1 |
The present invention relates to a CAO-SIO2-EUO full spectrum fluorescent powder, which is formed by mixing a first Ca2SiO4:Eu fluorescent powder and a second Ca2SiO4:Eu fluorescent powder doped with different amounts of Eu. The first Ca...
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WO/2021/005093A1 |
The invention relates to a method and a substrate conveying device for conveying substrates (1) along a conveying line (5). The substrate conveying device comprises a first carrier (20) on which multiple elongated first substrate support...
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WO/2021/006529A1 |
A battery cell according to one embodiment of the present invention comprises: an electrode assembly having a cathode, an anode, and a structure in which a separator is interposed between the cathode and the anode, and having four planar...
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WO/2021/006020A1 |
According to the present invention, a power amplifier is more stably controlled. A high frequency module (1) comprises: a mounting board (9); a plurality of external connection terminals (80); a power amplifier (11); and a controller (14...
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WO/2021/007408A1 |
Methods, systems, and materials for producing micro-pixelated LEDs capable of achieving a full-color spectrum through stereolithography techniques are provided. The techniques include depositing a photocurable nanophosphor ink compositio...
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WO/2021/003520A1 |
The present invention relates to hydrogen storage. In particular, the present invention relates to a method of preparing pore-containing carbon nitride tubes, the method comprising hydrothermally treating melamine by subjecting melamine ...
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