Inventor
KWON O-BYOUNG
KR9 patents
⚠️ This page may combine multiple inventors who share the name “KWON O-BYOUNG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SAMSUNG DISPLAY CO LTD
5 patentsUS8383437B2Feb 26, 2013
Echtant and method for manufacturing display device using the same
SAMSUNG DISPLAY CO LTD6 citations71
US8617944B2Dec 31, 2013
Method of etching a pixel electrode
SAMSUNG DISPLAY CO LTD2 citations60
US12031076B2Jul 9, 2024
Etching composition for thin film containing silver, method for forming pattern and method for manufacturing a display device using the same
SAMSUNG DISPLAY CO LTD0 citations58
US11639470B2May 2, 2023
Etching composition for thin film containing silver, method for forming pattern and method for manufacturing a display device using the same
SAMSUNG DISPLAY CO LTD0 citations58
US9111813B2Aug 18, 2015
Etchant, display device and method for manufacturing display device using the same
SAMSUNG DISPLAY CO LTD0 citations50