公开(公告)号：US20220146775A1

公开(公告)日：2022-05-12

申请号：US17441658

申请日：2020-01-31

Applicant: LG CHEM, LTD.

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

IPC: G02B7/00 ,  G02B5/30 ,  B32B27/32 ,  B32B7/12 ,  B32B27/30 ,  B32B27/08 ,  B32B23/08 ,  B32B23/20 ,  C08J5/18

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.