Lg Electronics Inc.

Samsung Electronics Co., Ltd.

Google Inc.

Dongwon Kang

Kilryong Lee

Joungwook Kim

Juhyeong Park

Jin Bae Kim

Donghyun Jin

Yeongkyeong Choi

Younggil Yoo

Gunyoung Hong

Minsung Kim

HyeonSik Lee

Minsoo Seo

Gyuri Kim

Sang Chul Yeo

Narak Choi

Geunhwi Lim

Daehyun Park

Hobin Nam

Gunyong Hong

Jeseok Kim

Park Daehyun

An optical proximity correction (OPC) method of effectively imitating a mask topography effect for a mask having a curvilinear pattern includes generating a library for edge filters of a near field by using an electromagnetic field simulation; generating an any-angle edge filter by using the library; for a mask having a curvilinear pattern, generating a first mask image by using thin mask approximation; determining whether the curvilinear pattern satisfies a reference; when the curvilinear pattern satisfies the reference, performing skewed Manhattanization on the curvilinear pattern and then generating a second mask image by applying the any-angle edge filter to edges of the curvilinear pattern.

Optical proximity correction method and method of manufacturing extreme ultraviolet mask by using the same

Disclosed are a non-oriented electrical steel sheet and a manufacturing method therefore, the sheet ensuring excellent magnetic characteristics by having increased texture intensity of surface (100) through strict control of the content ratio of Si, Al and the like and through final annealing heat treatment in an inert gas atmosphere.

Non-oriented electrical steel sheet and manufacturing method therefore

Provided is an extreme ultraviolet (EUV) mask manufacturing method of forming an optimum pattern on a wafer by efficiently reflecting a mask topography effect or a coupling effect between edges of a pattern and improving the accuracy of an EUV mask image. The EUV mask manufacturing method includes performing an optical proximity correction (OPC) method for obtaining EUV mask design data, transferring the EUV mask design data as mask tape-out (MTO) design data, preparing mask data based on the MTO design data, and completing an EUV mask by exposing an EUV mask substrate based on the mask data, wherein the performing of the OPC method applies a coupling filter to both a first case in which angles of an edge pair satisfy |θ1−θ2|=0, and a second case in which angles of an edge pair satisfy 0<|θ1−θ2|≤an angle tolerance.

Semiconductor device manufacturing method and extreme ultraviolet mask manufacturing method

A present disclosure provides a washing machine including first and second nozzles which are provided on an inner peripheral surface of a gasket, first and second balancers disposed on the front surface of the tub and outside the gasket, and a circulating water supply pipe which guides the water pumped by a pump to the first and second nozzles. The circulating water supply pipe includes first and second discharge ports protruding toward the gasket and respectively inserted into a first connector and a second connector. The first and second balancers are disposed to be spaced by a distance shorter than lengths of the first and second discharge ports from outer surfaces of the first and second discharge portions facing the first and second balancers. Accordingly, it is possible to prevent the circulating water supply pipe from being removed.

Washing machine

The present disclosure relates to an iron (Fe)-based amorphous soft magnetic alloy and a method for manufacturing the soft magnetic alloy. According to the present disclosure, there is provided an Fe-based soft magnetic alloy including C and S meeting 1&#x2265;a+b&#x2265;6, wherein a is an atomic % content of C and b is an atomic % content of S, B meeting 4.5&#x2265;x&#x2265;13.0, wherein x is an atomic % content of B, Cu meeting 0.2&#x2265;y&#x2265;1.5, wherein y is an atomic % content of Cu, Al meeting 0.5&#x2265;z&#x2265;2, wherein z is an atomic % content of Al, and a remaining atomic % content of Fe and other inevitable impurities, wherein the Fe-based soft magnetic alloy includes a micro-structure, and wherein the micro-structure includes a crystalline phase with a mean crystalline grain size ranging from 15 nm to 50 nm in an amorphous base.

Fe-based soft magnetic alloy and method for manufacturing the same

The present disclosure provides a washing machine and a manufacturing method of a circulating water supply pipe. The washing machine includes a casing having a front surface on which a laundry inlet is formed, a tub which is disposed in the casing and has an opening at a front surface thereof, a drum which is rotatably provided in the tub, a pump which pressure-feeds water discharged from the tub, a gasket which forms a passage connecting the laundry inlet and the opening to each other, a plurality of nozzles which is provided on an inner peripheral surface defining the passage of the gasket and injects the water pressure-fed by the pump into the drum, and a circulating water supply pipe which is disposed on an outer peripheral surface of the gasket opposite to the inner peripheral surface and guides the water pressure-fed by the pump to the plurality of nozzles.

Washing machine with circulating water supply pipe and manufacturing method of circulating water supply pipe

A laundry treating apparatus includes a cabinet with an inlet; a tub configured to receive water, having a tub inlet facing the inlet; a drum rotatably disposed inside the tub, configured to receive laundry, and having a drum inlet facing the inlet; a storage provided inside the cabinet and configured to store detergent; a discharge pipe configured to discharge the detergent to an outside of the storage, made of an elastic body; an insulating body connecting the inlet with the tub inlet; an inlet pipe made of an elastic body, passing through a circumferential surface of the insulating body; and a connector having one end inserted into the discharge pipe and the other end inserted into the inlet pipe to connect the discharge pipe with the inlet pipe, made of a material different from that of each of the discharge pipe and the inlet pipe.

Laundry treating apparatus

A laundry treating apparatus includes a cabinet, a water tub provided inside the cabinet, and a detergent box to supply detergent to the water tub. The detergent box includes a housing connected to communicate with the water tub, a drawer having a plurality of detergent storage spaces and received in the housing to be drawn out, and a distribution unit to distributively supply wash water into the plurality of detergent storage spaces. The housing may include a through portion communicating with the water tub, a horizontal partition protruding above the through portion and disposed in a left and right direction, and a wash water guide unit to guide the wash water so that a plurality of wash water movement paths is defined at a front region of the horizontal partition. Accordingly, detergent residue at an inner front region of the housing can be suppressed.

A laundry treating apparatus includes a cabinet, a water tub, a detergent box, a main passage having a main valve and connected to the detergent box, a pre-passage having a pre-valve and connected to the detergent box, and a controller. The controller is configured to perform a method including a first main-continuous supply process of continuously supplying wash water by opening the main valve, a pre-continuous supply process of continuously supplying wash water by opening the pre-valve, and a second main-continuously supply process of continuously supplying wash water by opening the main valve. The controller controls each of the main valve and the pre-valve to supply wash water to the detergent box through the first main-continuously supply process, the pre-continuous supply process, and the second main-continuous supply process. The apparatus and method may reduce or remove a detergent residue in the detergent box.

Laundry treating apparatus and water supply control method thereof

A laundry treating apparatus includes: a cabinet, a water tank provided inside the cabinet, and a detergent box provided in communication with the water tank to supply detergent to an inside of the water tank. The detergent box includes: a housing in communication with the water tank; a drawer received inside the housing; and a ventilation portion formed through the housing so as to allow an inside of the tank to communicate with an outside of the housing, and the ventilation portion includes a through hole formed through a side surface of the housing, and a protruding groove portion recessed from an inner surface of the housing and protruding from an outer surface thereof and to be open at upper and inner sides thereof, respectively, at a lower side of the through hole. The leakage of wash water through the ventilation portion of the housing may be suppressed.

The present disclosure relates to a magnetic shielding sheet and a method of preparation thereof. The magnetic shielding sheet includes a magnetic layer, and a protective layer disposed on at least one surface of the magnetic layer. The magnetic layer includes a metal-ceramic composite that is metal powder, on which a ceramic coating layer is formed.

Magnetic shielding sheet and method of preparation thereof

Disclosed are phosphors and, more particularly, yellow light emitting phosphors and light emitting device packages using the same. The yellow light emitting phosphor includes a first phosphor including at least one of LuAlO:Ce, SrSiON, and &#x3b2;-type SiAlON and a second phosphor mixed with the first phosphor to form a mixture, the second phosphor including &#x3b1;-type SiAlON(Li-&#x3b1;-SiAlON) containing Li as a metal component, wherein the second phosphor emits light having a central wavelength in a range of 550 nm to 590 nm by being excited by near ultraviolet (UV) or blue light, The mixture of the first phosphor and the second phosphor is excited by the near UV or blue light to emit yellow light.

Yellow light emitting phosphor and light emitting device package using the same

A semiconductor device, and more particularly a light emitting device package usable with a lighting apparatus is disclosed. The light emitting device package comprises a package body, a light emitting device located on the package body, the light emitting device emitting light having a first wavelength band, a transparent substrate located over the light emitting device with a distance therebetween, a wavelength conversion layer located on the transparent substrate, wherein the wavelength conversion layer absorbs and converts at least a part of the light having the first wavelength band into light having a second wavelength band, and a color calibration layer located on the wavelength conversion layer, the color calibration layer calibrating color of the wavelength conversion layer.

Light emitting device package

The present disclosure involves systems, software, and computer-implemented methods for presenting local site name information associated with search results returned from a web search query. One process includes operations for receiving a search query request from a user and obtaining at least one search result responsive to the query, where the search result is associated with a uniform resource locator (URL). A local site name associated with at least a portion of the URL is retrieved for at least one of the obtained search results. Further, at least one search result is returned to the user via a search results page, where the at least one search result comprises the URL associated with the search result and the local site name associated therewith.

Growing community of inventors

Seoul, South Korea

Dongwon Kang