公开(公告)号：US10895667B2

公开(公告)日：2021-01-19

申请号：US16068249

申请日：2017-03-09

Applicant: LG CHEM, LTD.

Inventor： Jin Seok Byun ,  Ja Pil Koo ,  Boo Kyung Kim ,  Seok Hoon Jang ,  Yeong Rae Chang

IPC: G02B1/11 ,  G02B1/12 ,  C08L27/12 ,  C08L33/10 ,  C08L83/04 ,  C08C19/40 ,  B32B7/02 ,  B32B27/08 ,  B32B27/18 ,  C09D5/00 ,  G02B1/113 ,  G02B5/18 ,  C09D4/06 ,  G01N23/207 ,  C09D5/33 ,  B32B7/023 ,  G02B1/14 ,  C09D7/40 ,  B05D3/02 ,  B05D3/06 ,  C09D135/02 ,  G02B1/115 ,  C08J7/04 ,  C09D4/00 ,  C08K7/18 ,  C09D7/61 ,  C08K3/01 ,  B05D1/28 ,  C08K3/36 ,  C08K7/26

Abstract: The present invention relates to an antireflection film which exhibits one extremum at a thickness of 35 nm to 55 nm from the surface and exhibiting one extremum at a thickness of 85 nm to 105 nm from the surface in a graph showing the result of Fourier transform analysis for the result of X-ray reflectivity measurement using Cu—K-alpha rays.

公开(公告)号：US20250115025A1

公开(公告)日：2025-04-10

申请号：US18926651

申请日：2024-10-25

Applicant: LG Chem, Ltd.

Inventor： Mi Ri Kim ,  Ja Pil Koo ,  Kyoung Shil Oh

IPC: B32B5/24

Abstract: An aerogel composite having an excellent level of thermal insulation even when compressed and deformed under application of pressure resulting from various causes is provided. The aerogel composite can be used as a thermal insulation material for batteries, electronic devices, automobiles, industrial equipment, structures, or the like.

公开(公告)号：US12162260B1

公开(公告)日：2024-12-10

申请号：US18435481

申请日：2024-02-07

Applicant: LG Chem, Ltd.

Inventor： Mi Ri Kim ,  Ja Pil Koo ,  Kyoung Shil Oh

IPC: B32B5/24

Abstract: An aerogel composite having an excellent level of thermal insulation even when compressed and deformed under application of pressure resulting from various causes is provided. The aerogel composite can be used as a thermal insulation material for batteries, electronic devices, automobiles, industrial equipment, structures, or the like.