公开(公告)号：US10714662B2

公开(公告)日：2020-07-14

申请号：US15505514

申请日：2015-08-20

Applicant: LG INNOTEK CO., LTD.

Inventor： Won Jin Kim ,  Jin Gyeong Park ,  Ju Yeon Won ,  In Jae Lee

IPC: H01L33/50 ,  C03C14/00 ,  C09K11/02 ,  C09K11/08 ,  C09K11/64 ,  C09K11/77 ,  H01L51/52

Abstract: The present invention relates to a phosphor plate comprising: a base plate; and phosphor included in the base plate, and provides a phosphor plate and a method for manufacturing the same, wherein one side of the phosphor plate comprises: a protrusion part formed by protrusion of the phosphor fixed to the base plate; and a recess part formed by separation of the phosphor from the base plate, the protrusion part being 20 to 70% with respect to the area of one side of the phosphor plate.

公开(公告)号：US20170271564A1

公开(公告)日：2017-09-21

申请号：US15505514

申请日：2015-08-20

Applicant: LG INNOTEK CO., LTD.

Inventor： Won Jin Kim ,  Jin Gyeong Park ,  Ju Yeon Won ,  In Jae Lee

IPC: H01L33/50 ,  C03C14/00 ,  C09K11/08 ,  C09K11/02 ,  C09K11/77 ,  C09K11/64

Abstract: The present invention relates to a phosphor plate comprising: a base plate; and phosphor included in the base plate, and provides a phosphor plate and a method for manufacturing the same, wherein one side of the phosphor plate comprises: a protrusion part formed by protrusion of the phosphor fixed to the base plate; and a recess part formed by separation of the phosphor from the base plate, the protrusion part being 20 to 70% with respect to the area of one side of the phosphor plate.

公开(公告)号：US10530121B2

公开(公告)日：2020-01-07

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

IPC: F21S41/16 ,  H01S5/00 ,  F21K9/64 ,  F21V9/08

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.

公开(公告)号：US10472566B2

公开(公告)日：2019-11-12

申请号：US15745970

申请日：2016-07-28

Applicant: LG INNOTEK CO., LTD.

Inventor： Ju Yeon Won ,  Won Jin Kim

IPC: F21Y115/30 ,  F21S41/176 ,  C09K11/77 ,  B60Q1/04 ,  F21S41/16

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).

公开(公告)号：US10928035B2

公开(公告)日：2021-02-23

申请号：US15629473

申请日：2017-06-21

Applicant: LG Innotek Co., Ltd.

Inventor： Won Jin Kim ,  Ju Yeon Won ,  In Jae Lee

IPC: F21V9/00 ,  F21S41/16 ,  F21V9/30 ,  F21S41/20 ,  F21S41/176 ,  F21V5/04

Abstract: Embodiments of the present invention relate to a phosphor plate and a lighting device including the phosphor plate, the phosphor plate according to an embodiment of the present invention has a light incident region on which light generated from a light source is incident and a light emitting region which converts a wavelength of the incident light and then outputs the light, wherein a ratio of a diameter of the light incident region and a diameter of the light emitting region ranges from 1:3 to 1:9.

公开(公告)号：US11289961B2

公开(公告)日：2022-03-29

申请号：US16649912

申请日：2018-09-21

Applicant: LG INNOTEK CO., LTD.

Inventor： Hyo Yun Jung ,  Dong Keun Lee ,  Ju Yeon Won ,  Seok Bae

IPC: H02K21/16 ,  H02K1/278

Abstract: An embodiment provides a motor comprising: a stator including a through hole; a cylindrical rotor which is disposed in the through hole; a rotor center shaft which is formed in the central region of the rotor and to which a rotary shaft is coupled; and a first magnet and a second magnet which are disposed between the stator and the rotor, wherein: the rotor includes an outer contour portion and a patterned portion formed between the outer contour portion and the rotor center shaft; the patterned portion includes a plurality of unit patterns and a hollow portion formed in each of the unit patterns; the outer contour portion includes an outer circumferential surface on which the first magnet and the second magnet are disposed and an inner circumferential surface which comes in contact with the plurality of unit patterns; the inner circumferential surface of the outer contour portion further includes a first protrusion portion protruding in a first direction toward the rotor center shaft; and in the first direction, the maximum length of the first protrusion portion is greater than the maximum length of each of the unit patterns.

公开(公告)号：US20170370555A1

公开(公告)日：2017-12-28

申请号：US15629473

申请日：2017-06-21

Applicant: LG Innotek Co., Ltd.

Inventor： Won Jin Kim ,  Ju Yeon Won ,  In Jae Lee

IPC: F21V9/16 ,  F21V5/04 ,  F21V9/00 ,  F21S8/10

CPC classification number: F21V9/00 ,  F21S41/14 ,  F21S41/16 ,  F21S41/20 ,  F21S41/285 ,  F21V5/04 ,  F21V9/30

Abstract: Embodiments of the present invention relate to a phosphor plate and a lighting device including the phosphor plate, the phosphor plate according to an embodiment of the present invention has a light incident region on which light generated from a light source is incident and a light emitting region which converts a wavelength of the incident light and then outputs the light, wherein a ratio of a diameter of the light incident region and a diameter of the light emitting region ranges from 1:3 to 1:9.

公开(公告)号：US09840663B2

公开(公告)日：2017-12-12

申请号：US14607232

申请日：2015-01-28

Applicant: LG INNOTEK CO., LTD.

Inventor： Ju Yeon Won ,  Jin Gyeong Park ,  In Jae Lee ,  Sung Hoon Kim ,  Won Jin Kim ,  Eui Yeol Yang

IPC: C03C8/08 ,  C03C3/066 ,  C09K11/02 ,  C03C8/04 ,  H01L33/50 ,  C03C14/00

CPC classification number: C09K11/02 ,  C03C3/066 ,  C03C8/04 ,  C03C8/08 ,  C03C14/006 ,  C03C2204/00 ,  C03C2209/00 ,  C03C2214/16 ,  C09K11/08 ,  H01L33/501 ,  H01L33/505 ,  H01L33/507

Abstract: Provided are a ternary glass composition containing SiO2, B2O3 and ZnO, and a ceramic phosphor plate including a glass frit obtained by vitrification of the glass composition as a matrix and obtained by sintering at least one phosphor.

公开(公告)号：US09403713B2

公开(公告)日：2016-08-02

申请号：US14618034

申请日：2015-02-10

Applicant: LG INNOTEK CO., LTD. ,  DAE JOO ELECTRONIC MATERIALS CO., LTD.

Inventor： Jin Gyeong Park ,  Sung Hoon Kim ,  Ju Yeon Won ,  In Jae Lee ,  Joon-Geol Park ,  Ji-Hun Lee ,  In-Hee Cho ,  Hye-Sung Lee

IPC: H01J1/62 ,  C03C3/066 ,  C03C14/00 ,  H05B33/00 ,  C09K11/02 ,  C09K11/77 ,  H01S5/183 ,  H05B33/14

CPC classification number: C03C3/066 ,  C03C14/006 ,  C03C2214/16 ,  C09K11/02 ,  C09K11/0883 ,  C09K11/7706 ,  H01L33/501 ,  H01L33/505 ,  H01S5/183 ,  H05B33/00 ,  H05B33/14

Abstract: Provided is a glass composition for a ceramic phosphor plate, including: 75 to 85 mol % of an oxide mixture composed of SiO2, B2O3 and ZnO; 10 to 15 mol % of at least one carbonate compound including an alkali metal; and 1 to 5 mol % of Al2O3, wherein a content of B2O3 is less than 25 mol %.

Abstract translation: 本发明提供一种陶瓷荧光体板用玻璃组合物，其包含：由SiO 2，B 2 O 3和ZnO构成的氧化物混合物的75〜85摩尔％ 10〜15摩尔％的至少一种包含碱金属的碳酸酯化合物; 和1〜5mol％的Al 2 O 3，其中B 2 O 3的含量小于25mol％。