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：US20150210919A1

公开(公告)日：2015-07-30

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: C09K11/02 ,  C03C8/08 ,  C03C3/066 ,  C03C8/04

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.

Abstract translation: 提供含有SiO 2，B 2 O 3和ZnO的三元玻璃组合物，以及包含通过玻璃化玻璃化获得的玻璃料作为基质并通过烧结至少一种荧光体获得的陶瓷荧光体板。

公开(公告)号：US10451245B2

公开(公告)日：2019-10-22

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

IPC: F21V3/08 ,  F21V3/04 ,  H01L33/50 ,  F21K9/64 ,  F21K9/66 ,  F21V17/10

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.

公开(公告)号：US09995458B2

公开(公告)日：2018-06-12

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 ,  C09K11/02 ,  C09K11/08 ,  H01L33/50

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).

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％。

公开(公告)号：US12210263B2

公开(公告)日：2025-01-28

申请号：US18003613

申请日：2021-06-28

Applicant: LG INNOTEK CO., LTD.

Inventor： Jin Gyeong Park ,  Jong Sik Lee ,  Byung Sook Kim

IPC: G02F1/1675 ,  G02F1/13357 ,  G02F1/167 ,  H10K59/80 ,  H10K102/00

Abstract: An optical path control member according to an embodiment comprises: a first substrate; a first electrode disposed on the first substrate; a second substrate disposed on the first substrate; a second electrode disposed below the second substrate; and a light conversion unit disposed between the first electrode and the second electrode, wherein the second substrate and the second electrode comprise at least one hole penetrating the second substrate and the second electrode, and a sealing part is disposed inside the hole.

公开(公告)号：US12174490B2

公开(公告)日：2024-12-24

申请号：US18007377

申请日：2021-07-27

Applicant: LG INNOTEK CO., LTD.

Inventor： Jin Gyeong Park ,  Jun Lee ,  Byung Sook Kim ,  Mun Yeong Son

IPC: G02F1/1333 ,  G02F1/1335 ,  G02F1/13357 ,  G02F1/1343

Abstract: A light path control member according to an embodiment comprises: a first substrate; a first electrode disposed on the first substrate; a second substrate disposed on the first substrate; a second electrode disposed under the second substrate; and a light conversion part disposed between the first electrode and the second electrode, wherein: the light conversion part includes a plurality of partition wall portions and a plurality of receiving portions which are alternately arranged; a light conversion material comprising a dispersion and multiple light conversion particles dispersed in the dispersion is disposed in the receiving portions; and the dispersion comprises a material having a carbon number of 2 to 13.

公开(公告)号：US09810402B2

公开(公告)日：2017-11-07

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

IPC: F21S8/10 ,  F21V9/16 ,  F21V9/08

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.