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公开(公告)号：US20230257298A1
公开(公告)日：2023-08-17
申请号：US18001847
申请日：2020-06-15
Applicant: LG ELECTRONICS INC.
Inventor： Soongil KIM , Hongcheol LEE , Hongjung KIM , Jongdeok KIM
CPC classification number: C03C8/14 , H05B6/105 , C01G51/40 , C03C4/00 , C01P2002/54 , C01P2006/42 , C01P2002/60 , C01P2004/62 , C01P2004/61 , C01P2004/32 , C01P2004/10 , C01P2004/03 , C03C2204/00 , C03C2205/00
Abstract: The present disclosure relates to a magnetic heating element, an induction heating-type adhesive including the same, and a method of preparing the magnetic heating element. The magnetic heating element according to an embodiment of the present disclosure has a composition with an atomic ratio represented by the following formula, (Ma1-x-yMbxFey)1Fe2-zMczO4, wherein: Ma is cobalt (Co), Mb is one or more of zinc (Zn), Copper (Cu), Manganese (Mn), and Magnesium (Mg), and Mc is one or more of samarium (Sm), yttrium (Y), cerium (Ce), europium (Eu), neodymium (Nd), and dysprosium (Dy); 0.01≤x
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Patent Agency Ranking
2.发明申请公开(公告)号：US20190284472A1
公开(公告)日：2019-09-19
申请号：US16465979
申请日：2017-02-22
Applicant: LG ELECTRONICS INC.
Inventor： Dongwon KANG , Soongil KIM , Hongjung KIM , Gunyoung HONG
IPC: C09K11/77 , F21S41/176
Abstract: Provided are a polycrystalline phosphor film applicable to a high-power optical device, a preparation method therefor, and a vehicle lamp device using the same, wherein the polycrystalline phosphor film comprises a plurality of phosphor crystals and pores formed between the phosphor crystals, and the phosphor crystal can be a synthesized product comprising at least one rare earth material and cerium (Ce). In addition, the method for preparing a polycrystalline phosphor film can comprise the steps of: preparing a phosphor powder comprising a plurality of phosphor particles; injecting the phosphor powder into a predetermined mold so as to mold the same into a predetermined shape; generating a sintered body by primarily sintering, at a first temperature, the phosphor powder having the predetermined shape; secondarily sintering the sintered body, having been primarily sintered, at a second temperature lower than the first temperature; and forming a polycrystalline phosphor film by processing the sintered body having been secondarily sintered.
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公开(公告)号：US20220013870A1
公开(公告)日：2022-01-13
申请号：US17296185
申请日：2018-11-23
Applicant: LG ELECTRONICS INC.
Inventor： Soongil KIM , Jongdeok KIM , Juchul LEE , Hongcheol LEE
IPC: H01M50/533 , H01M50/534 , H01M50/536 , H01M50/172 , H01M50/543 , H01M50/105 , H05B6/10
Abstract: A lead tab for a secondary battery, according to an embodiment of the present invention, includes a metal lead having a long rectangular plate shape in a first direction, a first insulation film formed on a lower surface of the metal lead in a second direction crossing the first direction, and a second insulation film formed on an upper surface of the metal lead in the second direction so as to correspond to the first insulation film, wherein each of the first insulation film and the second insulation film has a magnetic member which is induction-heated by an alternating magnetic field.
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4.发明申请公开(公告)号：US20160186055A1
公开(公告)日：2016-06-30
申请号：US14781662
申请日：2014-08-28
Applicant: LG ELECTRONICS INC.
Inventor： Younggil YOO , Gunyoung HONG , Soongil KIM , Kyungpil KIM
CPC classification number: C09K11/7734 , C09K11/643 , H01L33/502
Abstract: Disclosed are a phosphor, in particular, a green light emitting phosphor, a method for producing the same and a light emitting device package including the same. Provided is a green light emitting phosphor emitting light having a main absorption band in a blue wavelength range and a main peak in a green wavelength range, the green light emitting phosphor represented by the following Formula 1. SrAl2(O1-3xN2x)4 [Formula 1]
Abstract translation: 公开了一种荧光体，特别是绿色发光荧光体，其制造方法和包含该荧光体的发光器件封装。 本发明提供一种绿色发光荧光体，其发出蓝色波长范围内的主吸收带，绿色波长范围内的主峰，由下式1表示的绿色发光荧光体。SrAl2（O1-3xN2x）4 [式 1]
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公开(公告)号：US20230215607A1
公开(公告)日：2023-07-06
申请号：US17999705
申请日：2020-05-26
Applicant: LG ELECTRONICS INC. , INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY ERICA CAMPUS
Inventor： Soongil KIM , Hongcheol LEE , Hongjung KIM , Jongdeok KIM , Jongryeol KIM , Minyeol KIM
CPC classification number: H01F1/147 , C09D5/24 , C09D7/61 , C09D7/68 , C09D7/69 , C09J9/02 , C09J11/04 , H01F41/14 , C22C33/04
Abstract: The present invention provides a method for manufacturing a conductive film, comprising the steps of: applying, to a substrate, a conductive paste dispersed in an organic material and comprising metal particles and Fe—B—Cu—C alloy magnetic heating element particles; and selectively sintering the applied conductive paste by means of induction heating so as to form a conductive film, wherein the magnetic heating element particles are implemented with crystallized Fe—B—Cu—C alloy particles. Therefore, it is possible to selectively form a conductive adhesive layer by sintering through induction heating. In addition, it is possible to produce an adhesive capable of low-temperature bonding by forming a magnetic heating element having crystal grains with a large coercive force through heat treatment after formation of an alloy.
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公开(公告)号：US20230207151A1
公开(公告)日：2023-06-29
申请号：US17927350
申请日：2020-05-26
Applicant: LG ELECTRONICS INC.
Inventor： Soongil KIM , Hongjung KIM , Jongdeok KIM
CPC classification number: H01B1/22 , H01B5/14 , H01B13/0016
Abstract: The present invention comprises the steps of: applying, on a substrate, a conductive paste including metal particles that are dispersed in an organic material and have a first particle diameter, and a magnetic heating element that has a second particle diameter; and selectively sintering the applied conductive paste by induction heating to form a conductive film, wherein the magnetic heating element may be contained in an amount of 10-50 wt% with respect to the metal particles. Therefore, a conductive adhesive layer can be selectively formed by performing the sintering through induction heating. In addition, by adding a small amount of the magnetic heating element to conductive metal powder having a low melting point, low-temperature bonding and electric conductivity can be simultaneously attained.
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