Invention Grant
- Patent Title: Hard coating film
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Application No.: US16781256Application Date: 2020-02-04
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Publication No.: US12129348B2Publication Date: 2024-10-29
- Inventor: Jin Seok Byun , Byung Joon Chae , Jae Young Kim , Yeong Rae Chang , Yun U Shin
- Applicant: LG CHEM, LTD.
- Applicant Address: KR Seoul
- Assignee: LG CHEM, LTD.
- Current Assignee: LG CHEM, LTD.
- Current Assignee Address: KR Seoul
- Agency: ROTHWELL, FIGG, ERNST & MANBECK, P.C.
- Priority: KR 20170118862 2017.09.15
- Main IPC: C08J7/04
- IPC: C08J7/04 ; B32B3/30 ; B32B7/02 ; B32B27/20 ; B32B27/30 ; C08J7/046 ; C08K3/22 ; C08K3/36 ; C08K9/04 ; C08K9/06 ; C09D4/00 ; C09D7/40 ; C09D7/61 ; C09D7/62 ; G02B1/14

Abstract:
A hard coating film comprising a base layer including: a polymer binder resin; first inorganic particles dispersed in the polymer binder resin and having an average particle size of 5 nm or more and less than 70 nm; and second inorganic particles which are dispersed in the polymer binder resin and have an average particle size of 70 nm to 150 nm is provided.
Public/Granted literature
- US20200172689A1 HARD COATING FILM Public/Granted day:2020-06-04
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