Inventor

KIM GYU-PO

KR8 patents

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

SAMSUNG DISPLAY CO LTD

7 patents

US10611962B2Apr 7, 2020

Etchant composition and manufacturing method of metal pattern using the same

SAMSUNG DISPLAY CO LTD7 citations83

US11407943B2Aug 9, 2022

Etching composition for thin film containing silver, method for forming pattern and method for manufacturing a display device using the same

SAMSUNG DISPLAY CO LTD2 citations72

US8921230B2Dec 30, 2014

Etchant composition, and method of manufacturing a display substrate using the same

SAMSUNG DISPLAY CO LTD6 citations71

US11091694B2Aug 17, 2021

Etching composition, method for forming pattern and method for manufacturing a display device using the same

SAMSUNG DISPLAY CO LTD3 citations70

US9136137B2Sep 15, 2015

Etchant composition and methods of fabricating metal wiring and thin film transistor substrate using the same

SAMSUNG DISPLAY CO LTD1 citations50

US8889032B2Nov 18, 2014

Metal wire etchant and method of forming metal wire using the same

SAMSUNG DISPLAY CO LTD0 citations49

US12312695B2May 27, 2025

Etchant composition, and method for manufacturing metal pattern and thin film transistor substrate using the same

SAMSUNG DISPLAY CO LTD0 citations46

PARK HONG-SICK

1 patent

US8637399B2Jan 28, 2014

Etching composition, method of forming a metal pattern and method of manufacturing a display substrate

PARK HONG-SICK2 citations60