公开(公告)号：US12061315B2

公开(公告)日：2024-08-13

申请号：US17577407

申请日：2022-01-18

Applicant: UBRIGHT OPTRONICS CORPORATION

Inventor： Chien-Chih Lai ,  Ming-Te Huang ,  Huiyong Chen ,  Lung-Pin Hsin

IPC: G02B1/14 ,  B29C48/08 ,  B29C48/18 ,  B29D7/01 ,  B32B7/023 ,  B32B7/12 ,  B32B27/06 ,  B32B27/18 ,  B32B27/32 ,  B32B27/36 ,  B32B33/00 ,  B29C55/12 ,  G02B5/20 ,  G02B5/22

CPC classification number: G02B1/14 ,  B29C48/08 ,  B29C48/18 ,  B29D7/01 ,  B32B7/023 ,  B32B7/12 ,  B32B27/06 ,  B32B27/18 ,  B32B27/32 ,  B32B27/36 ,  B32B27/365 ,  B32B33/00 ,  B29C55/12 ,  B32B2307/7244 ,  B32B2307/7265 ,  B32B2323/10 ,  G02B5/207 ,  G02B5/22

Abstract: A composite barrier film, comprising: an ultra-thin barrier film, wherein the ultra-thin barrier film is capable of being water-resistant and oxygen-resistant; and a protection film, being attached on the ultra-thin barrier film for increasing the stiffness of the ultra-thin barrier film, wherein a thickness of the ultra-thin barrier film is less than a thickness of the protection film.