Inventor

SHIM KYUNGBO

KR2 patents

Patents

2 patents

US11225721B2Jan 18, 2022

Thin film etchant composition and method of forming metal pattern by using the same

SAMSUNG DISPLAY CO LTD1 citations52

US10723946B2Jul 28, 2020

Etchant and method of manufacturing display device by using the same

SAMSUNG DISPLAY CO LTD0 citations48