公开(公告)号：US20200091392A1

公开(公告)日：2020-03-19

申请号：US16619056

申请日：2018-09-14

Applicant: LG CHEM, LTD.

Inventor： Yong Goo SON ,  Kun Seok LEE ,  Seung Heon LEE

IPC: H01L33/62 ,  H05K3/06 ,  H05K3/28

Abstract: A method of manufacturing an electrode substrate for a transparent light emitting device display that includes laminating copper foil on a transparent base material; forming a copper foil pattern by etching the copper foil; forming a transparent photosensitive resin composition layer on a front surface of the transparent base material and the copper foil pattern; and exposing at least a part of the copper foil pattern by removing at least a part of the transparent photosensitive resin composition layer provided on the copper foil pattern.

公开(公告)号：US20200251637A1

公开(公告)日：2020-08-06

申请号：US16625299

申请日：2018-07-25

Applicant: LG CHEM, LTD.

Inventor： Kun Seok LEE ,  Yong Goo SON ,  Seung Heon LEE

IPC: H01L33/62 ,  H01L25/075

Abstract: A transparent light emitting element display, comprising: a transparent substrate; at least one light emitting element which is provided on the transparent substrate; and a first common electrode wiring portion, a second common electrode wiring portion, and a signal electrode wiring portion which are provided on the transparent substrate, in which all of the first common electrode wiring portion, the second common electrode wiring portion, and the signal electrode wiring portion comprise metal mesh patterns, respectively, each of the metal mesh patterns, which constitute the first common electrode wiring portion, the second common electrode wiring portion, and the signal electrode wiring portion, has a standard deviation of a line width which is 20% or less, a standard deviation of a pitch which is 10% or less, and a standard deviation of a line height which is 10% or less, and the metal mesh patterns are provided in a region having an area of 80% or more of an overall area on the transparent substrate.

公开(公告)号：US20190291495A1

公开(公告)日：2019-09-26

申请号：US16440525

申请日：2019-06-13

Applicant: LG CHEM, LTD.

Inventor： Beom Mo KOO ,  Seung Heon LEE ,  Ji Young HWANG ,  Yong Goo SON ,  Jooyeon KIM ,  Jeseob PARK ,  Kun Seok LEE

IPC: B41N10/02 ,  B05C11/04 ,  B05C11/02 ,  B05D3/00

Abstract: The present specification relates to an apparatus for manufacturing a blanket, a method for manufacturing a blanket, a blanket manufactured using the same, a reverse offset printing roll provided with the blanket, and a reverse offset printing apparatus including the same.

公开(公告)号：US20210074895A1

公开(公告)日：2021-03-11

申请号：US16971933

申请日：2019-08-20

Applicant: LG CHEM, LTD.

Inventor： Kun Seok LEE ,  Yong Goo SON ,  Kiseok LEE ,  Seung Heon LEE

IPC: H01L33/62 ,  H01L25/075

Abstract: An electrode substrate for a transparent light emitting device display according to an embodiment of the this application comprises: a transparent substrate; (M rows×N columns) light emitting device pad portions provided on the transparent substrate as a matrix; and a first common electrode wiring portion, a second common electrode wiring portion, and a signal electrode wiring portion which are provided on the transparent substrate and connected to the light emitting device pad portions, respectively, in which each of the first common electrode wiring portion, the second common electrode wiring portion, and the signal electrode wiring portion comprises a metal mesh pattern, and line resistance of the first common electrode wiring portion or the second common electrode wiring portion connected to the light emitting device pad portions constituting one row among the light emitting device pad portions satisfies Equation 1 above.

公开(公告)号：US20190319171A1

公开(公告)日：2019-10-17

申请号：US16466491

申请日：2018-09-20

Applicant: LG CHEM, LTD.

Inventor： Kun Seok LEE ,  Yong Goo SON ,  Seung Heon LEE

IPC: H01L33/42 ,  H01L27/15 ,  H01L33/38 ,  H01L49/02

Abstract: A transparent light emitting device display comprising a transparent substrate; at least one light emitting device provided on the transparent substrate; and a first common electrode wiring unit, a second common electrode wiring unit, and a signal electrode wiring unit provided on the transparent substrate, in which the first common electrode wiring unit, the second common electrode wiring unit, and the signal electrode wiring unit comprise a metal mesh pattern.

公开(公告)号：US20160271992A1

公开(公告)日：2016-09-22

申请号：US14442335

申请日：2014-08-01

Applicant: LG CHEM, LTD.

Inventor： Beom Mo KOO ,  Kun Seok LEE ,  Seung Heon LEE ,  Yong Goo SON ,  Jooyeon KIM

IPC: B41N10/04

CPC classification number: B41N10/04 ,  B41N10/02 ,  B41N2210/04 ,  B41N2210/12 ,  B41N2210/14

Abstract: Provided are a blanket for offset printing and a fine pattern manufactured by using the same.

Abstract translation: 提供了用于胶版印刷的橡皮布和使用它的精细图案。

公开(公告)号：US20210195760A1

公开(公告)日：2021-06-24

申请号：US16755540

申请日：2019-03-11

Applicant: LG CHEM, LTD.

Inventor： Yong Goo SON ,  Kun Seok LEE ,  Jung Ok MOON ,  Kiseok LEE ,  Seung Heon LEE

IPC: H05K3/38 ,  H05K1/02

Abstract: A method of manufacturing a transparent electrode substrate according to an exemplary embodiment includes: a) forming a structure including a transparent base, a bonding layer on a surface of the transparent base, and a metal foil on a surface of the bonding layer opposite the transparent base; b) forming a metal foil pattern by patterning the metal foil; c) heat-treating the structure resulting from b) at a temperature of 70° C. to 100° C.; and d) completely curing the bonding layer. Also, a transparent electrode substrate is disclosed.

公开(公告)号：US20180351194A1

公开(公告)日：2018-12-06

申请号：US15779275

申请日：2016-12-19

Applicant: LG CHEM, LTD.

Inventor： Kun Seok LEE ,  Jungyeon LEE ,  Seung Heon LEE ,  Sun Mi JIN ,  Hyejin KWON

IPC: H01M10/04 ,  H01M2/16

Abstract: The present application relates to a separator and a battery comprising the same. A separator according to an exemplary embodiment of the present application includes: a porous substrate; and a first bonding layer pattern provided on at least one surface of the porous substrate, in which each pattern constituting the first bonding layer pattern is a pattern including a second bonding layer pattern having an aperture ratio of 5% or more and 40% or less.

公开(公告)号：US20220190221A1

公开(公告)日：2022-06-16

申请号：US17437372

申请日：2020-03-03

Applicant: LG CHEM, LTD.

Inventor： Kiseok LEE ,  Kun Seok LEE ,  Seung Heon LEE

IPC: H01L33/62 ,  H01L33/48 ,  H01L33/44 ,  H01L33/38

Abstract: A transparent light emitting device display comprising: a transparent substrate; a conductive metal pattern provided on the transparent substrate; a light emitting device provided on at least a part of the conductive metal pattern; a first transparent adhesive layer provided on the transparent substrate, the conductive metal pattern, and the light emitting device; a UV-cut film provided on the first transparent adhesive layer; and a second transparent adhesive layer provided on the UV-cut film.

公开(公告)号：US20220132675A1

公开(公告)日：2022-04-28

申请号：US17569926

申请日：2022-01-06

Applicant: LG CHEM, LTD.

Inventor： Yong Goo SON ,  Kun Seok LEE ,  Jung Ok MOON ,  Kiseok LEE ,  Seung Heon LEE

IPC: H05K3/38 ,  H05K1/02

Abstract: A method of manufacturing a transparent electrode substrate according to an exemplary embodiment of the present application comprises: forming a structure comprising a transparent base, a bonding layer provided on the transparent base, and a metal foil provided on the bonding layer; forming a metal foil pattern by patterning the metal foil; heat-treating the structure comprising the metal foil pattern at a temperature of 70° C. to 100° C.; and completely curing the bonding layer.