公开(公告)号：US20200270438A1

公开(公告)日：2020-08-27

申请号：US16646522

申请日：2018-09-04

Applicant: LG CHEM, LTD.

Inventor： Seung Min LEE ,  So Young KIM ,  Se Woo YANG

IPC: C08L23/22 ,  C08F20/06

Abstract: Provided is a composition for encapsulating an organic electronic element, comprising an olefin-based resin having at least one reactive functional group, a multifunctional acrylic oligomer, and a monofunctional acrylic oligomer, wherein the monofunctional acrylic oligomer is present in an amount of 7 to 30 parts by weight relative to 100 parts by weight of the olefin-based resin. Also provided are an organic electronic device comprising the composition, and methods for preparing the organic electronic device.

公开(公告)号：US20200235604A1

公开(公告)日：2020-07-23

申请号：US16652821

申请日：2019-01-07

Applicant: LG CHEM, LTD.

Inventor： Seung Min LEE

IPC: H02J9/06 ,  G01R31/3835 ,  H01M10/44

Abstract: Provided is a method for switching an energy storage system (ESS) to an uninterruptible power supply (UPS). The method includes: a normal power supply determination step of determining whether normal power is supplied to the ESS; an operation mode setting step of setting an operation mode of the ESS according to whether the normal power is supplied or not; and an ESS control step of controlling the ESS according to a reference corresponding to the operation mode.

公开(公告)号：US20200172771A1

公开(公告)日：2020-06-04

申请号：US16336037

申请日：2017-09-25

Applicant: LG CHEM, LTD.

Inventor： So Young KIM ,  Seung Min LEE ,  Se Woo YANG ,  Hyun Sup LEE ,  Yeon Soo KIM

IPC: C09J123/22 ,  C09J123/26 ,  C09J163/00 ,  C09J133/08 ,  C09J175/04 ,  C09J147/00 ,  C08K3/013 ,  C08K3/36 ,  C08K3/22 ,  C08K5/1515 ,  C08K5/00 ,  H01L51/52

Abstract: The present invention relates to an adhesive composition and an organic electronic device comprising the same, and provides an adhesive composition which can form a encapsulating structure capable of effectively blocking moisture or oxygen introduced from the outside into the organic electronic device, thereby securing the lifetime of the organic electronic device, and can improve processability by being easily applied in the process of forming the encapsulating structure of the organic electronic device, thereby preventing problems that air bubbles flow into the inside of the encapsulating structure or application nozzles are clogged, and an organic electronic device comprising the same.

公开(公告)号：US20150284595A1

公开(公告)日：2015-10-08

申请号：US14268883

申请日：2014-05-02

Applicant: LG CHEM, LTD.

Inventor： Hyun Jee YOO ,  Suk Ky CHANG ,  Jung Sup SHIM ,  Yoon Gyung CHO ,  Seung Min LEE

IPC: C09J7/00 ,  B32B37/12

CPC classification number: C09J7/00 ,  B32B37/12 ,  B32B2457/00 ,  C09J7/10 ,  C09J7/20 ,  C09J163/00 ,  C09J2203/318 ,  C09J2203/326 ,  C09J2400/10 ,  C09J2463/00 ,  C09J2471/00 ,  G02F2202/28 ,  H01L51/5246 ,  Y10T156/10 ,  Y10T428/2457

Abstract: Provided is an adhesive film capable of being used to encapsulate or capsulate an OED. The adhesive film includes an adhesive layer whose surface has at least one groove for exhausting air.

Abstract translation: 提供能够用于封装或封装OED的粘合膜。 粘合剂膜包括表面具有用于排出空气的至少一个凹槽的粘合剂层。

公开(公告)号：US20150034940A1

公开(公告)日：2015-02-05

申请号：US14519901

申请日：2014-10-21

Applicant: LG CHEM, LTD.

Inventor： Seung Min LEE ,  Hyun Jee YOO ,  Suk Ky CHANG ,  Jung Sup SHIM ,  Yoon Gyung CHO ,  Kyung Yul BAE

IPC: C09J7/00 ,  H01L51/52

CPC classification number: C09J7/00 ,  C08K3/22 ,  C08K2003/2206 ,  C09J7/10 ,  C09J163/00 ,  C09J2201/622 ,  C09J2203/326 ,  C09J2205/102 ,  C09J2463/00 ,  H01L51/5253 ,  H01L51/5259

Abstract: Provided are an adhesive film and an organic electronic device (OED) encapsulation product using the same. As moisture resistance is maintained by preventing traveling of moisture in a matrix resin, moisture or oxygen input to the organic electronic device from an external environment may be effectively prevented, and temporal stability, life span and durability may be enhanced even when a panel of the organic electronic device is formed as a thin film, thereby ensuring long-term reliability.

Abstract translation: 提供了使用该膜的粘合膜和有机电子器件（OED）封装产品。 由于通过防止基质树脂中的水分的移动来保持耐湿性，因此可以有效地防止从外部环境输入到有机电子器件的水分或氧气，并且即使当面板 有机电子器件形成为薄膜，从而确保长期的可靠性。

公开(公告)号：US20230029785A1

公开(公告)日：2023-02-02

申请号：US17787050

申请日：2021-01-04

Applicant: LG CHEM, LTD.

Inventor： Chul Min JEON ,  Hyun Suk KIM ,  Yeong Bong MOK ,  Sung Nam MOON ,  Sang Min PARK ,  Seung Min LEE

IPC: H01L51/52 ,  H01L51/56

Abstract: An encapsulation film, an organic electronic device comprising the same, and a method for manufacturing an organic electronic device using the same are provided. The encapsulation film has excellent reliability that allows forming a structure capable of blocking moisture or oxygen flowing into an organic electronic device from the outside, absorbs and disperses the stress according to panel bending caused by CTE mismatch, and overcomes the performance decrease due to reliability degradation, while preventing generation of bright spots in the organic electronic device.

公开(公告)号：US20210032515A1

公开(公告)日：2021-02-04

申请号：US16964555

申请日：2019-01-22

Applicant: LG CHEM, LTD.

Inventor： Seung Min LEE ,  So Young KIM ,  Se Woo YANG

IPC: C09J175/04 ,  C08G18/10 ,  C08G18/32 ,  C08G18/62 ,  C08G18/72 ,  C08K3/34 ,  C08K3/36 ,  C08K7/16 ,  G02B27/01

Abstract: The present disclosure provides an adhesive composition including an aliphatic urethane (meth)acrylate, a thickener and a spacer. The adhesive composition has printability that printing can be effectively performed into a pattern with a thin width or the like, and is capable of forming an adhesive having excellent physical properties such as transparency, a gap maintaining ability capable of maintaining a constant cell gap between films and adhesive force. The adhesive composition is useful for constituting an optical element for HMDs.

公开(公告)号：US20200335726A1

公开(公告)日：2020-10-22

申请号：US16954950

申请日：2018-12-18

Applicant: LG CHEM, LTD.

Inventor： Seung Min LEE ,  So Young KIM ,  Se Woo YANG

IPC: H01L51/52 ,  H01L51/00 ,  H01L51/56

Abstract: The present application relates to an organic electronic device, and provides the organic electronic device including an encapsulating structure capable of effectively blocking water or oxygen introduced from the outside into the organic electronic device, thereby securing the lifetime of the organic electronic device and implementing endurance reliability of the encapsulating structure at high temperature and high humidity, and having high shape retention characteristics.

公开(公告)号：US20190322907A1

公开(公告)日：2019-10-24

申请号：US16432619

申请日：2019-06-05

Applicant: LG CHEM, LTD.

Inventor： So Young KIM ,  Seung Min LEE ,  Jung Sup SHIM ,  Se Woo YANG

IPC: C09J11/06 ,  C09J9/00 ,  C09J11/04 ,  C09J7/35 ,  C09J5/06 ,  C09J123/22 ,  C09J123/00

Abstract: Provided are an adhesive composition and an organic electronic device (OED) including the same, and particularly, an adhesive composition, which may form a structure effectively blocking moisture or oxygen flowing into an OED from the outside, realize a top-emission OED and exhibit excellent handleability and processability, and an OED including the same.

公开(公告)号：US20190229292A1

公开(公告)日：2019-07-25

申请号：US16368134

申请日：2019-03-28

Applicant: LG CHEM, LTD.

Inventor： Hyun Jee YOO ,  Seung Min LEE ,  Hyun Suk KIM ,  Suk Ky CHANG ,  Jung Ok MOON

IPC: H01L51/52 ,  H01L51/00 ,  H01L51/56

Abstract: Provided are an encapsulation film, a product for encapsulating an organic electronic device (OED) using the same, and a method of encapsulating an OED. The encapsulation film may effectively block moisture or oxygen permeating into the OED from an external environment, provide high reliability due to increases in a lifespan and durability of the OED, and minimize align errors in a process of attaching the film to a substrate.