Inventor
LEE TAE SEOB
KR8 patents
Patents
8 patentsUS11003077B2May 11, 2021
Positive photoresist composition, photoresist pattern using the same, and manufacturing method of the photoresist pattern
LG CHEMICAL LTD4 citations71
US10990007B2Apr 27, 2021
Multi function photoacid generator and chemically amplified photoresist composition for thick layer comprising the same
LG CHEMICAL LTD0 citations60
US10651401B2May 12, 2020
Method for preparing light absorber of solar cell
LG CHEMICAL LTD1 citations60
US11531268B2Dec 20, 2022
Positive-working photoresist composition, pattern produced therefrom, and method for producing pattern
LG CHEMICAL LTD0 citations50
US11150555B2Oct 19, 2021
Photoacid generator and chemically amplified positive-type photoresist composition for thick film comprising the same
LG CHEMICAL LTD0 citations50
US11573492B2Feb 7, 2023
Photoresist composition
LG CHEMICAL LTD0 citations49
US12522729B2Jan 13, 2026
Polyamide-imide block copolymers, preparation method thereof and polyamide-imide film comprising the same
LG CHEMICAL LTD0 citations42
US12404371B2Sep 2, 2025
Poly(amide-imide) copolymer, composition and polymer film comprising thereof
LG CHEMICAL LTD0 citations42