Inventor

CHOI GYUNG-SIK

KR2 patents

Patents

2 patents

US10859907B2Dec 8, 2020

Method for preparing column spacer

ROHM & HAAS ELECT MATERIALS KOREA LTD0 citations45

US10656520B2May 19, 2020

Photosensitive resin composition and cured film prepared therefrom

ROHM & HAAS ELECT MATERIALS KOREA LTD0 citations32