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公开(公告)号：US11462393B2
公开(公告)日：2022-10-04
申请号：US16765839
申请日：2018-12-14
Applicant: LG CHEM, LTD.
Inventor： Eun Kyu Her , Song Ho Jang , Chung Wan Kim , Bu Gon Shin , Jeong Ho Park , Jung Hwan Yoon , So Young Choo
Abstract: A plasma etching method using a Faraday cage, including: providing an etch substrate in a Faraday cage, where the etch substrate includes a metal mask provided on one surface thereof, and where an upper surface of the Faraday cage is provided with a mesh portion; a first patterning step of forming a first pattern area on the etch substrate; and a second patterning step of forming a second pattern area on the etch substrate after shielding at least a part of the mesh portion with a shutter. The first pattern area includes a first groove pattern having a depth gradient of 0 to 40 nm per 5 mm, and the second pattern area includes a second groove pattern having a depth gradient of 50 to 300 nm per 5 mm.
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公开(公告)号：US11348799B2
公开(公告)日：2022-05-31
申请号：US16958602
申请日：2019-06-18
Applicant: LG CHEM, LTD.
Inventor： Eun Kyu Her , Song Ho Jang , Chung Wan Kim , Bu Gon Shin , Jeong Ho Park , Jung Hwan Yoon , So Young Choo
IPC: H01J37/32 , H01L21/3065 , F21V8/00
Abstract: The present invention relates to a method of manufacturing a mold for a diffraction grating light guide plate by using two mask films, the mold having first to fourth pattern portions provided on one surface thereof, and to a method of manufacturing a diffraction grating light guide plate.
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公开(公告)号：US10749135B2
公开(公告)日：2020-08-18
申请号：US16303974
申请日：2017-02-23
Applicant: LG CHEM, LTD.
Inventor： Yong Goo Son , Song Ho Jang , Jiehyun Seong , Kiseok Lee , Seung Heon Lee
Abstract: Provided is an electrode structure having a transparent electrode, a light blocking pattern provided on the transparent electrode, an auxiliary electrode pattern provided on the light blocking pattern, and an organic insulating pattern covering the light blocking pattern and the auxiliary electrode pattern, wherein a line width of the light blocking pattern is larger than a line width of the auxiliary electrode pattern. Also provided are an electronic device including the electrode structure, and a method of manufacturing the electrode structure.
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公开(公告)号：US10603874B2
公开(公告)日：2020-03-31
申请号：US15502961
申请日：2015-08-11
Applicant: LG CHEM, LTD.
Inventor： Donghyun Lee , Chang Yoon Lim , Seung Heon Lee , Song Ho Jang , Jiehyun Seong
Abstract: The present application relates to a hydrophobic substrate and a method for manufacturing the same. The hydrophobic substrate according to an exemplary embodiment of the present application includes: a substrate; a first layer disposed on at least one surface on the substrate and including an aluminum oxide; and a second layer disposed on the first layer and including a hydrophobic material.
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公开(公告)号：US10528167B2
公开(公告)日：2020-01-07
申请号：US15738557
申请日：2016-07-14
Applicant: LG CHEM, LTD.
Inventor： Chan Hyoung Park , Jin Hyuk Min , Song Ho Jang , Jin Woo Park , Ki-Hwan Kim , Ilha Lee
Abstract: The present specification relates to a conductive structure body, a manufacturing method thereof, a touch panel including the same, and a display device including the same.
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Patent Agency Ranking
公开(公告)号：US10446772B2
公开(公告)日：2019-10-15
申请号：US14897919
申请日：2014-06-13
Applicant: LG CHEM, LTD.
Inventor： Hangken Lee , Jiehyun Seong , Jaechol Lee , Jeong Min Choi , Songrim Jang , Seung Heon Lee , Song Ho Jang
Abstract: The present specification provides an organic solar cell and a method of manufacturing the same.
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公开(公告)号：US09204535B2
公开(公告)日：2015-12-01
申请号：US14351371
申请日：2013-04-18
Applicant: LG CHEM, LTD.
Inventor： Jin Hyong Lim , Sujin Kim , Song Ho Jang , Ki-Hwan Kim , Chung Wan Kim
IPC: G06F3/044 , H05K1/02 , H01L31/0224 , H01B1/02 , H01L31/0216 , H05K3/10 , G06F3/045 , C23C14/08 , H01L51/44
CPC classification number: H05K1/0274 , C23C14/087 , G06F3/044 , G06F3/045 , G06F2203/04103 , H01B1/026 , H01L31/02168 , H01L31/022466 , H01L31/022491 , H01L51/442 , H05K3/10 , Y02E10/50 , Y10T428/24802 , Y10T428/24851
Abstract: Provided is a conductive structure body comprising: a substrate; a conductive pattern; and a darkened pattern comprising CuOx (0
Abstract translation: 提供一种导电结构体，包括：基板; 导电图案; 以及包含CuO x（0
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公开(公告)号：US20150212244A1
公开(公告)日：2015-07-30
申请号：US14416993
申请日：2013-08-30
Applicant: LG Chem, Ltd.
Inventor： Sujin Kim , Jin Hyong Lim , Song Ho Jang , Ki-Hwan Kim
CPC classification number: G02B5/22 , B32B37/14 , B32B2307/402 , B32B2311/00 , B32B2457/20 , C23C14/0015 , C23C14/205 , C23C14/34 , C23C28/322 , C23C28/34
Abstract: The present specification provides a metal structure body comprising: a substrate; a metal layer; and a color adjustment layer, and a method for manufacturing the same. The metal structure body may implement various colors while having a small thickness, and has an effect that resistance characteristics of a metal layer do not deteriorate.
Abstract translation: 本说明书提供了一种金属结构体，包括：基底; 金属层; 和颜色调整层及其制造方法。 金属结构体可以实现各种颜色，同时具有小的厚度，并且具有金属层的电阻特性不劣化的效果。
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公开(公告)号：US11774647B2
公开(公告)日：2023-10-03
申请号：US16617382
申请日：2018-06-27
Applicant: LG CHEM, LTD
Inventor： Yong Chan Kim , Jeong Woo Shon , Pilsung Jo , Ki Hwan Kim , Song Ho Jang
CPC classification number: G02B5/08 , C23C14/0057 , G02B5/003 , H04M1/0283
Abstract: The present disclosure relates to a decoration element comprising a light reflective layer; and a light absorbing layer provided on the light reflective layer, wherein the light absorbing layer has surface resistance of 20 ohm/square or greater.
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公开(公告)号：US11448800B2
公开(公告)日：2022-09-20
申请号：US16614743
申请日：2018-06-27
Applicant: LG CHEM, LTD.
Inventor： Yong Chan Kim , Jeong Woo Shon , Pilsung Jo , Ki Hwan Kim , Song Ho Jang
Abstract: The present disclosure relates to a decoration element comprising a light reflective layer; and a light absorbing layer provided on the light reflective layer, wherein the light reflective layer is a discontinuous film.
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