公开(公告)号：US20170283527A1

公开(公告)日：2017-10-05

申请号：US15511591

申请日：2015-09-16

Applicant: LG CHEM, LTD.

Inventor： Han Na LEE ,  Heon KIM ,  Yeong Rae CHANG ,  Soon Hwa JUNG ,  Jin Seok BYUN

IPC: C08F22/20 ,  C09D135/02

Abstract: The present invention relates to a curable composition for a glass substitute. By using a curable composition, excellent wear resistance and high hardness at a glass level can be obtained, and two-dimensional planar plastic film and three-dimensional plastic film without cracks or curls can be provided. The plastic films can be a substitute for existing glass, thereby enabling manufacturing of various electronic products, such as a display and the like, which are light and will not be easily damaged by external pressure.

公开(公告)号：US20220221641A1

公开(公告)日：2022-07-14

申请号：US17599410

申请日：2020-01-31

Applicant: LG CHEM, LTD.

Inventor： Na Young SHIN ,  Kyun Il RAH ,  Jin Seok BYUN ,  Kyung Ki HONG ,  Yeong Rae CHANG

IPC: G02B5/30 ,  G02B1/08 ,  G02B5/20 ,  C08L29/04 ,  C08L35/02 ,  C08L45/00

Abstract: An optical laminate that does not cause a reddening phenomenon even when driven or maintained under extremely harsh conditions (e.g., very high temperature conditions), or a reddening-resistant layer applied thereto.

公开(公告)号：US20220196898A1

公开(公告)日：2022-06-23

申请号：US17599332

申请日：2020-01-31

Applicant: LG CHEM, LTD.

Inventor： Na Young SHIN ,  Kyun Il RAH ,  Jin Seok BYUN ,  Yeong Rae CHANG ,  Kyung Moon KO

IPC: G02B5/30 ,  B32B27/20 ,  B32B27/30

Abstract: An optical laminate or a reddening-resistant layer. The optical laminate that does not cause a reddening phenomenon even when driven or maintained under extremely harsh conditions (e.g., very high temperature conditions), or a reddening-resistant layer applied thereto.

公开(公告)号：US20220187523A1

公开(公告)日：2022-06-16

申请号：US17440119

申请日：2020-01-31

Applicant: LG CHEM, LTD.

Inventor： Na Young SHIN ,  Kyun Il RAH ,  Jin Seok BYUN ,  Yeong Rae CHANG

IPC: G02B5/30 ,  G02B1/08 ,  G02B5/20 ,  B32B27/32 ,  B32B7/12 ,  B32B23/20 ,  B32B27/30 ,  B32B27/08 ,  B32B23/08 ,  C08F122/10 ,  C08K7/26

Abstract: The present disclosure relates to an optical laminate or a reddening-resistant layer. The present disclosure can provide an optical laminate that does not cause a so-called reddening phenomenon even when driven or maintained under extremely harsh conditions (e.g., very high temperature conditions), or a reddening-resistant layer applied thereto.

公开(公告)号：US20220171111A1

公开(公告)日：2022-06-02

申请号：US17598134

申请日：2020-01-31

Applicant: LG CHEM, LTD.

Inventor： Na Young SHIN ,  Kyun Il RAH ,  Jin Seok BYUN ,  Yeong Rae CHANG

IPC: G02B5/30 ,  B32B7/023 ,  G02B1/04 ,  B32B27/08 ,  B32B27/20 ,  B32B27/30 ,  G02B1/08

Abstract: An optical laminate or a reddening-resistant layer. The optical laminate does not cause a reddening phenomenon even when driven or maintained under extremely harsh conditions (e.g., very high temperature conditions), or a reddening-resistant layer applied thereto.

公开(公告)号：US20220171108A1

公开(公告)日：2022-06-02

申请号：US17599967

申请日：2020-01-31

Applicant: LG CHEM, LTD.

Inventor： Na Young SHIN ,  Kyun Il RAH ,  Jin Seok BYUN ,  Yeong Rae CHANG

IPC: G02B5/20 ,  G02B5/30 ,  G02B1/08 ,  G02B5/26 ,  B32B27/32 ,  B32B7/12 ,  B32B23/20 ,  B32B27/08 ,  B32B23/08 ,  B32B27/30 ,  C08J5/18

Abstract: An optical laminate that does not cause a so-called reddening phenomenon even when driven or maintained under extremely harsh conditions (e.g., very high temperature conditions), or a reddening-resistant layer applied thereto.

公开(公告)号：US20220155508A1

公开(公告)日：2022-05-19

申请号：US17441228

申请日：2020-01-31

Applicant: LG CHEM, LTD.

Inventor： Jin Seok BYUN ,  Yeong Rae CHANG ,  Na Young SHIN ,  In Young SONG ,  Kyun Il RAH

IPC: G02B5/30 ,  B32B27/20 ,  B32B27/30

Abstract: The present disclosure relates to an optical laminate or a reddening-resistant layer. The present disclosure can provide an optical laminate that does not cause a so-called reddening phenomenon even when driven or maintained under extremely harsh conditions (e.g., very high temperature conditions), or a reddening-resistant layer applied thereto.

公开(公告)号：US20220155507A1

公开(公告)日：2022-05-19

申请号：US17441199

申请日：2020-01-31

Applicant: LG CHEM, LTD.

Inventor： Jin Seok BYUN ,  Yeong Rae CHANG ,  Na Young SHIN ,  Dong Hyun KIM ,  Kyun Il RAH

IPC: G02B5/30 ,  B32B27/20 ,  B32B27/30 ,  B32B7/023

Abstract: The present disclosure relates to an optical laminate or a reddening-resistant layer. The present disclosure can provide an optical laminate that does not cause a so-called reddening phenomenon even when driven or maintained under extremely harsh conditions (e.g., very high temperature conditions), or a reddening-resistant layer applied thereto.

公开(公告)号：US20220146729A1

公开(公告)日：2022-05-12

申请号：US17441675

申请日：2020-01-31

Applicant: LG CHEM, LTD.

Inventor： Jin Seok BYUN ,  Yeong Rae CHANG ,  Na Young SHIN ,  Jae Hoon SHIM ,  Kyun Il RAH

IPC: G02B5/30 ,  C08J5/18 ,  C08K7/22

Abstract: The present application relates to an optical laminate or a reddening-resistant layer. The present application can provide an optical laminate that does not cause a so-called reddening phenomenon even when driven or maintained under extremely harsh conditions (e.g., very high temperature conditions), or a reddening-resistant layer applied thereto.

公开(公告)号：US20190170907A1

公开(公告)日：2019-06-06

申请号：US16255363

申请日：2019-01-23

Applicant: LG CHEM, LTD.

Inventor： Jin Seok BYUN ,  Jae Young KIM ,  Yeong Rae CHANG ,  Boo Kyung KIM ,  Seok Hoon JANG

IPC: G02B1/111 ,  C09D133/04 ,  C09D4/00 ,  G02B1/14 ,  G02B1/11 ,  C08F20/18 ,  C08L33/10 ,  C08L33/06 ,  C08J7/04 ,  C08J5/18 ,  C08L83/06

Abstract: Disclosed herein is an anti-reflective film comprising: a hard coating layer; and a low-refractive layer containing a binder resin and hollow inorganic nanoparticles and solid inorganic nanoparticles which are dispersed in the binder resin, wherein a ratio of an average particle diameter of the solid inorganic nanoparticles to an average particle diameter of the hollow inorganic nanoparticles is 0.26 to 0.55, and wherein at least 70 vol % of the entire solid inorganic nanoparticles are present within a distance corresponding to 50% of an entire thickness of the low-refractive layer from the interface between the hard coating layer and the low-refractive layer, and an anti-reflective film comprising: a hard coating layer containing a binder resin containing a photocurable resin, and organic or inorganic fine particles dispersed in the binder resin; and a low-refractive layer containing a binder resin and hollow inorganic nanoparticles and solid inorganic nanoparticles which are dispersed in the binder resin, wherein a ratio of an average particle diameter of the solid inorganic nanoparticles to an average particle diameter of the hollow inorganic nanoparticles is 0.15 to 0.55, and wherein at least 70 vol % of the entire solid inorganic nanoparticles are present within a distance corresponding to 50% of an entire thickness of the low-refractive layer from the interface between the hard coating layer and the low-refractive layer.