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公开(公告)号：US20170307176A1
公开(公告)日：2017-10-26
申请号：US15488636
申请日：2017-04-17
Applicant: LG INNOTEK CO., LTD.
Inventor： Won Jin KIM , Ju Yeon WON , In Jae LEE
CPC classification number: H01S5/005 , F21K9/64 , F21S41/14 , F21S41/16 , F21V9/08 , F21V9/30 , F21Y2115/30 , G03B21/204 , H01L33/507 , H01S5/32341
Abstract: A lighting apparatus includes: a light source configured to generate laser beams; a light converter disposed in a direction in which the laser beams are emitted and configured to generate converted beams excited by the laser beams and transmitted beams of the laser beams; and a light housing disposed in front of the light converter, having an opening along a path of beam travel, and configured to adjust a light distribution of the converted beams.
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公开(公告)号：US20210149088A1
公开(公告)日：2021-05-20
申请号：US17057573
申请日：2019-05-23
Applicant: LG INNOTEK CO., LTD.
Inventor： Won Jin KIM , Jung Eun HAN
Abstract: A liquid lens includes a first plate in which a cavity accommodating a conductive liquid and a non-conductive liquid is formed; a first electrode disposed on the first plate; a second electrode disposed under the first plate; a second plate disposed on the first electrode; and a third plate disposed under the second electrode, wherein the conductive liquid includes a solvent comprising 20 to 60% by weight of water and 20 to 60% by weight of antifreeze; 10 to 20% by weight of a solute; and 0.4 to 2% by weight of a chelation agent or an ion inhibitor.
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公开(公告)号：US20190381862A1
公开(公告)日：2019-12-19
申请号：US16471488
申请日：2017-12-05
Applicant: LG INNOTEK CO., LTD.
Inventor： Won Jin KIM , Dong Hwa LEE , In Jae LEE
Abstract: According to one embodiment of the present invention, a heating rod comprises: a first thermal diffusion plate; a ceramic substrate arranged on the first thermal diffusion plate and having a heating element arranged therein; and a second thermal diffusion plate arranged on the ceramic substrate, wherein the first thermal diffusion plate and the second thermal diffusion plate are respectively stacked in a plurality of layers. Since the first thermal diffusion plate and the second thermal diffusion plate are stacked in the plurality of layers, a heating rod having a high thermal efficiency and being capable of fast heating and a vehicular heating device including the same can be obtained.
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Patent Agency Ranking
公开(公告)号：US20170299142A1
公开(公告)日：2017-10-19
申请号：US15488621
申请日：2017-04-17
Applicant: LG INNOTEK CO., LTD.
Inventor： Jin Gyeong PARK , Won Jin KIM , In Jae LEE
IPC: F21S8/10 , F21V29/89 , F21V29/70 , F21V7/04 , F21V29/502
CPC classification number: F21V29/502 , F21K9/64 , F21S41/14 , F21S45/47 , F21V7/04 , F21V9/06 , F21V9/30 , F21V13/12 , F21V29/70 , F21V29/74 , F21V29/745 , F21V29/89 , F21Y2113/00
Abstract: A lighting apparatus which is improved in terms of a light distribution property and a performance of radiating heat includes: a light source which generates laser light; a light conversion unit which is disposed in a direction that the laser light is emitted, and includes a phosphor layer that generates a converted light which is excited by the laser light; and a housing which covers a side surface of the phosphor layer, and is disposed on a light emitting surface of the light conversion unit, wherein the housing includes an opening which exposes a first surface of the phosphor layer, and a plurality of slits.
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公开(公告)号：US20180216001A1
公开(公告)日：2018-08-02
申请号：US15745970
申请日：2016-07-28
Applicant: LG INNOTEK CO., LTD.
Inventor： Ju Yeon WON , Won Jin KIM
IPC: C09K11/77 , B60Q1/04 , F21S41/176 , F21S41/16
CPC classification number: C09K11/7706 , B60Q1/04 , C09K11/7774 , F21S41/16 , F21S41/176 , F21Y2115/30
Abstract: Examples of the present invention relate to a phosphor plate composition having a wide emission region while improving luminance. The composition comprises: yttrium aluminum garnet (YAG) or gadolinium yttrium aluminum garnet ((Gd,Y)AG) phosphor powders doped with any one dopant selected from cerium (Ce), gadolinium (Gd) and neodymium (Nd); and a sintering agent of any one selected from lithium fluoride (LiF), magnesium oxide (MgO) and spinel (MgAl2O4).
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公开(公告)号：US20150198303A1
公开(公告)日：2015-07-16
申请号：US14594305
申请日：2015-01-12
Applicant: LG INNOTEK CO., LTD.
Inventor： Jin Gyeong PARK , Won Jin KIM , In Jae LEE
IPC: F21V9/16
CPC classification number: F21V9/30 , C09K11/02 , C09K11/08 , H01L33/504 , H01L33/505 , H01L2224/48091 , Y10T428/24926 , Y10T428/252 , H01L2924/00014
Abstract: Provided is a ceramic phosphor plate including a first phosphor layer containing a short-wave phosphor in a transparent ceramic matrix and a second phosphor layer containing a long-wave phosphor, thereby enabling the reduction of a production cost by reducing an amount used of the high-priced long-wave phosphor (red phosphor).
Abstract translation: 提供一种陶瓷荧光体板，其包括在透明陶瓷基体中含有短波荧光体的第一荧光体层和含有长波长荧光体的第二荧光体层，由此能够降低使用的高度的量，从而降低生产成本 （红磷光体）。
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公开(公告)号：US20170234506A1
公开(公告)日：2017-08-17
申请号：US15502388
申请日：2015-08-06
Applicant: LG INNOTEK CO., LTD.
Inventor： In Jae LEE , Won Jin KIM , Jin Gyeong PARK
CPC classification number: F21V3/08 , F21K9/64 , F21K9/66 , F21V3/049 , F21V17/101 , H01L33/502 , H01L33/504 , H01L33/505
Abstract: An embodiment of the present invention relates to a phosphor plate, which is a plate-shaped photo-conversion structure in which a phosphor is dispersed inside of a glass matrix, and has an uneven surface comprising at least one type of pattern, formed on at least one surface of the both surfaces of the plate, wherein the pattern occupies 70-95% of the area of the one surface.
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8.发明申请公开(公告)号：US20150233546A1
公开(公告)日：2015-08-20
申请号：US14621924
申请日：2015-02-13
Applicant: LG INNOTEK CO., LTD.
Inventor： Jin Gyeong PARK , Won Jin KIM , In Jae LEE
CPC classification number: F21V9/30 , F21S41/14 , F21S41/147 , F21S41/155 , F21S41/16 , F21S41/30 , F21V9/08 , H01L33/505 , H01L2224/48091 , H01L2933/0041 , H01L2924/00014
Abstract: Provided are a light conversion substrate intended for converting an excited beam into a conversion beam, and a light emitting package including the light conversion substrate, the light conversion substrate being implemented in a structure in which side parts of the light conversion substrate for converting a beam emitted from a light emitting element are formed to have different tapers so that uniform color distribution can be implemented all over the entire surface of the light conversion substrate upon packaging the light conversion substrate with the light emitting element.
Abstract translation: 提供了一种用于将激发光束转换成转换光束的光转换基板，以及包括该光转换基板的发光封装，该光转换基板被实施在其中用于转换光束的光转换基板的侧部的结构 从发光元件发射的光被形成为具有不同的锥度，使得在将光转换基板与发光元件封装在一起时，可以在光转换基板的整个表面上实现均匀的颜色分布。
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