Inventor

JEON SEONG-SIK

KR4 patents

⚠️ This page may combine multiple inventors who share the name “JEON SEONG-SIK”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SAMSUNG DISPLAY CO LTD

2 patents

US9340759B2May 17, 2016

Cleaning composition and method of manufacturing metal wiring using the same

SAMSUNG DISPLAY CO LTD7 citations81

US9869027B2Jan 16, 2018

Cleaning composition and method of manufacturing metal wiring using the same

SAMSUNG DISPLAY CO LTD0 citations49

LTCAM CO LTD

2 patents

US10689572B2Jun 23, 2020

Etchant composition with high selectivity to silicon nitride

LTCAM CO LTD1 citations50

US10995268B2May 4, 2021

Etching composition effective to selectively wet etch a silicon nitride film

LTCAM CO LTD0 citations39