公开(公告)号：US20220146829A1

公开(公告)日：2022-05-12

申请号：US17430955

申请日：2020-08-07

Applicant: LG Chem, Ltd.

Inventor： Dae Han Seo ,  Jae Jin Kim ,  Min Soo Song ,  Bu Gon Shin ,  Hyun Joo Son

IPC: G02B27/01 ,  G02B27/42

Abstract: A head mounted display is disclosed herein. In some embodiments, a head mounted display includes a lens unit configured to be disposed in front of an eye of a wearer; an holographic optical element disposed on an eye side surface or a surface opposite the eye side surface of the lens unit; and an image display unit configured to be disposed on a lateral side of the eye of the wearer and configured to output image display light. The image display unit includes at least one of a liquid crystal display panel or an organic light emitting display panel to output the image display light toward the holographic optical element, and the holographic optical element diffracts the image display light and reflects the diffracted image display light toward the eye of the wearer.

公开(公告)号：US20200050028A1

公开(公告)日：2020-02-13

申请号：US16340535

申请日：2017-10-13

Applicant: LG Chem, Ltd.

Inventor： Seong Min Park ,  Sang Choll Han ,  Jae Jin Kim

IPC: G02F1/09 ,  G02B27/28 ,  G02B5/32 ,  G02F1/1335

Abstract: The present application relates to an optical isolation device. The present application provides an optical isolation device having a high transmittance in a forward direction and an excellent isolation ratio. Such an optical isolation device can be applied to various applications such as the field of optical communication or laser optics, the field of security or privacy protection, brightness enhancement of displays, or a use for hiding and covering.

公开(公告)号：US09992864B2

公开(公告)日：2018-06-05

申请号：US14912005

申请日：2015-04-16

Applicant: LG CHEM, LTD.

Inventor： Shin Hee Jun ,  Jae Hyun Kim ,  Cheol-Hee Park ,  Chee-Sung Park ,  Jae Jin Kim ,  Han Nah Jeong ,  Eun Kyu Seong ,  Su Jeong Lee

IPC: C08G63/02 ,  H05K1/02 ,  C09D5/24 ,  H05K1/03 ,  H05K3/18 ,  C23C18/16 ,  C23C18/20 ,  C23C18/40

CPC classification number: H05K1/0296 ,  C09D5/24 ,  C23C18/1608 ,  C23C18/1612 ,  C23C18/1641 ,  C23C18/204 ,  C23C18/405 ,  H05K1/0373 ,  H05K3/181 ,  C08K3/22 ,  C08L69/00

Abstract: The present invention relates to a composition for forming a conductive pattern capable of forming a fine conductive pattern reducing degradation of mechanical physical properties and having excellent adhesion strength, on a polymeric resin product or resin layer, a method for forming a conductive pattern using the same, and a resin component having the conductive pattern. The composition for forming a conductive pattern includes: a polycarbonate-based resin; and particles of a non-conductive metal compound including a first metal and a second metal and having a spinel structure, wherein the particles have a particle diameter of 0.1 to 6 μm; wherein a metal nuclei including the first metal, the second metal, or an ion thereof is formed from the particles of the non-conductive metal compound by electromagnetic wave irradiation. The non-conductive metal compound may have an average specific surface area of about 0.5 to 10 m2/g, preferably about 0.5 to 8 m2/g, more preferably about 0.7 to about 3 m2/g.

公开(公告)号：US11199813B2

公开(公告)日：2021-12-14

申请号：US16349471

申请日：2017-11-28

Applicant: LG Chem, Ltd.

Inventor： Jae Jin Kim ,  Dae Han Seo ,  Min Soo Song ,  Sang Choll Han

IPC: G03H1/20 ,  G03H1/04

Abstract: The present application provides a replicating method and a replicating device of a transmission type holographic optical element capable of mass-replicating the transmission type holographic optical element by a continuous and economical process.

公开(公告)号：US11126818B2

公开(公告)日：2021-09-21

申请号：US16760884

申请日：2018-10-11

Applicant: LG CHEM, LTD.

Inventor： Min Soo Song ,  Jae Jin Kim ,  Ji Young Hwang ,  Dae Han Seo ,  Se Woo Yang ,  Sang Choll Han ,  Tae Hee Kim

IPC: G06K9/00

Abstract: The present application relates to a sheet comprising, in a single layer, a first light control part capable of providing light always totally reflected only in a specific interlayer laminate structure among sheet constructions; and a second light control part capable of providing light whose total reflection is determined according to a fingerprint pattern in contact with the surface layer of the sheet by changing a part of the light provided from the first light control part and totally reflected in the specific interlayer laminate structure at a predetermined angle and emitting it to reach the surface layer of the sheet without being totally reflected in the specific interlayer laminate structure, and a device thereof. The sheet has excellent user identification or authentication capability through a fingerprint and can be applied to a large area display device to recognize a plurality of fingerprint patterns without being influenced by each other.

公开(公告)号：US10937990B2

公开(公告)日：2021-03-02

申请号：US16091394

申请日：2017-04-12

Applicant: LG CHEM, LTD.

Inventor： Hyun Jee Yoo ,  Hyun Suk Kim ,  Jung Ok Moon ,  Se Woo Yang ,  Jae Jin Kim ,  Dae Han Seo ,  Min Soo Song ,  Jung Woo Lee

IPC: H01L51/52 ,  B32B7/12 ,  B32B3/02 ,  B32B3/26 ,  B32B38/00 ,  B32B15/08 ,  B32B15/18 ,  B32B15/20 ,  H01L51/56 ,  B32B3/30 ,  B32B9/00 ,  H01L23/28 ,  H01L21/56

Abstract: The present application relates to an encapsulation film, a method of manufacturing the same, an organic electronic device including the same, and a method of manufacturing the organic electronic device using the same. The present application provides an encapsulation film which can be formed to have a structure in which moisture or oxygen flowing from the outside into an organic electronic device can be effectively blocked, has excellent handling properties and processability, and also has excellent bonding properties with an organic electronic element and durability.

公开(公告)号：US10121566B2

公开(公告)日：2018-11-06

申请号：US14913265

申请日：2014-12-17

Applicant: LG CHEM, LTD.

Inventor： Han Nah Jeong ,  Cheol-Hee Park ,  Sang Yun Jung ,  Jae Jin Kim ,  Chee-Sung Park ,  Jae Hyun Kim ,  Shin Hee Jun

IPC: H01B1/22 ,  H05K1/09 ,  C08K3/10 ,  C08K3/32

Abstract: This disclosure relates to a composition for forming a conductive pattern that enables formation of fine conductive pattern on various polymer resin products or resin layers by a simplified process, and more effectively fulfills requirements of the art such as realization of various colors and the like, and a resin structure having a conductive pattern. The composition for forming a conductive pattern comprises a polymer resin; and a non-conductive metal compound including a first metal and a second metal, having a NASICON crystal structure represented by the following Chemical Formula 1, wherein a metal nucleus including the first metal or an ion thereof is formed from the non-conductive metal compound by electromagnetic irradiation.

公开(公告)号：US10034385B2

公开(公告)日：2018-07-24

申请号：US14441067

申请日：2014-08-01

Applicant: LG CHEM, LTD.

Inventor： Jin Mi Jung ,  Jae Jin Kim ,  Jeong Ho Park ,  Bu Gon Shin

IPC: B05D3/00 ,  C08J7/18 ,  G21H5/00 ,  H05K3/10 ,  H05K1/02 ,  H05K3/20 ,  B32B15/04 ,  H01L51/00 ,  H01L51/44 ,  H01L51/52

Abstract: The present application relates to a method of preparing a metal pattern having a 3D structure, a metal pattern laminate, and use of the metal pattern laminate. According to the method of preparing a metal pattern, the metal pattern having a 3D structure can be effectively formed on a receptor. Especially, the metal pattern having a 3D structure can also be effectively and rapidly transferred to a surface of the receptor, such as, a flexible substrate, to which the metal pattern is not easily transferred. The metal pattern laminate prepared using the method can, for example, be usefully used for metal layers of flexible electronic devices or metal interconnection lines.

公开(公告)号：US09841669B2

公开(公告)日：2017-12-12

申请号：US15111435

申请日：2015-02-13

Applicant: LG CHEM, LTD.

Inventor： Jeongho Park ,  Bu Gon Shin ,  Jae Jin Kim ,  Jongbyung Lee ,  Jinmi Jung ,  Yujin Jeong

IPC: G03F1/50 ,  G03F1/68 ,  G03F1/80 ,  G03F7/00 ,  C23C14/18 ,  C23C14/22 ,  C23C14/34 ,  C23C18/02

CPC classification number: G03F1/50 ,  C23C14/185 ,  C23C14/221 ,  C23C14/34 ,  C23C18/02 ,  G03F1/68 ,  G03F1/80 ,  G03F7/0002 ,  G06F2203/04102 ,  G06F2203/04103 ,  G06F2203/04112

Abstract: The present invention relates to a method for manufacturing a conductive mesh pattern, a mesh electrode manufactured by the same, and a laminate.

公开(公告)号：US09551819B2

公开(公告)日：2017-01-24

申请号：US14421611

申请日：2013-08-29

Applicant: LG CHEM, LTD.

Inventor： Jin Mi Jung ,  Jong Byung Lee ,  Bu Gon Shin ,  Jae Jin Kim

IPC: G02B5/30 ,  B05D5/06 ,  G02B5/20

CPC classification number: G02B5/3058 ,  B05D5/06 ,  G02B5/20 ,  G02B5/30 ,  G02B5/3025

Abstract: The present application relates to a method for manufacturing a polarized light splitting element and a polarized light splitting element. The present application can provide: a method for manufacturing the polarized light splitting element having excellent polarized light splitting ability and light-transmission ability through a simple and efficient process; and the polarized light splitting element having the excellent polarized light splitting ability and the light transmission ability.

Abstract translation: 本申请涉及一种制造偏振光分离元件和偏振光分离元件的方法。 本申请可以提供：通过简单有效的工艺制造具有优异的偏振光分裂能力和透光能力的偏振光分离元件的方法; 偏振光分离元件具有优异的偏振光分裂能力和透光能力。