Inventor
LEE CHUNG-HWAN
KR11 patents
⚠️ This page may combine multiple inventors who share the name “LEE CHUNG-HWAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SAMSUNG DISPLAY CO LTD
5 patentsUS11666989B2Jun 6, 2023
Laser crystallizing apparatus
SAMSUNG DISPLAY CO LTD0 citations60
US10898972B2Jan 26, 2021
Laser crystallizing apparatus
SAMSUNG DISPLAY CO LTD0 citations55
US9847507B2Dec 19, 2017
Display apparatus and manufacturing method thereof
SAMSUNG DISPLAY CO LTD0 citations50
US10181413B2Jan 15, 2019
Laser crystallization apparatus for crystallizing an amorphous silicon thin film
SAMSUNG DISPLAY CO LTD0 citations39
US10475647B2Nov 12, 2019
Laser crystallization device and method
SAMSUNG DISPLAY CO LTD0 citations34
POSCO
3 patentsUS12000008B2Jun 4, 2024
Advanced high strength zinc plated steel sheet having excellent surface quality and electrical resistance spot weldability
POSCO2 citations71
US11981973B2May 14, 2024
Zinc plated steel sheet having excellent fatigue strength of electrical resistance spot welds, and manufacturing method thereof
POSCO2 citations70
US12054801B2Aug 6, 2024
Zinc plated steel sheet having excellent surface quality and spot weldability, and manufacturing method therefor
POSCO2 citations68