Inventor
HAN GYOO-WAN
KR33 patents
⚠️ This page may combine multiple inventors who share the name “HAN GYOO-WAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SAMSUNG DISPLAY CO LTD
26 patentsUS8383983B2Feb 26, 2013
Substrate cutting apparatus and method of cutting substrate using the same
SAMSUNG DISPLAY CO LTD9 citations82
US9564322B1Feb 7, 2017
Method of excimer laser annealing
SAMSUNG DISPLAY CO LTD7 citations79
US9700960B2Jul 11, 2017
Laser processing apparatus
SAMSUNG DISPLAY CO LTD5 citations72
US9065054B2Jun 23, 2015
Method of forming organic light emitting pattern and apparatus for forming organic light emitting pattern of organic electro-luminescence display using sublimation type thermal transfer method
SAMSUNG DISPLAY CO LTD5 citations72
US10877243B2Dec 29, 2020
F-theta lens having diffractive optical element and optical system including the F-theta lens
SAMSUNG DISPLAY CO LTD2 citations71
US9299613B2Mar 29, 2016
Method for cutting substrate
SAMSUNG DISPLAY CO LTD4 citations71
US11693232B2Jul 4, 2023
Laser beam irradiation apparatus
SAMSUNG DISPLAY CO LTD2 citations69
US12050305B2Jul 30, 2024
Laser processing apparatus
SAMSUNG DISPLAY CO LTD0 citations61
US11079571B2Aug 3, 2021
Laser processing apparatus
SAMSUNG DISPLAY CO LTD0 citations61
US11000919B2May 11, 2021
Laser processing apparatus
SAMSUNG DISPLAY CO LTD0 citations61
US11253952B2Feb 22, 2022
Laser processing apparatus
SAMSUNG DISPLAY CO LTD0 citations60
US12128503B2Oct 29, 2024
Laser apparatus and laser machining method
SAMSUNG DISPLAY CO LTD0 citations59
US11612964B2Mar 28, 2023
Laser apparatus and laser machining method
SAMSUNG DISPLAY CO LTD0 citations59
US9515294B2Dec 6, 2016
Laser beam irradiation apparatus and manufacturing method of organic light emitting display apparatus using the same
SAMSUNG DISPLAY CO LTD2 citations59
US10620136B2Apr 14, 2020
Patterning apparatus and operating method thereof
SAMSUNG DISPLAY CO LTD0 citations51
US9279978B2Mar 8, 2016
Optical module for laser beam shaking
SAMSUNG DISPLAY CO LTD0 citations51
US12269115B2Apr 8, 2025
Laser processing apparatus
SAMSUNG DISPLAY CO LTD0 citations50
US10515832B2Dec 24, 2019
Laser processing apparatus and method for manufacturing the same
SAMSUNG DISPLAY CO LTD0 citations50
US9688094B2Jun 27, 2017
Method for cutting substrate
SAMSUNG DISPLAY CO LTD1 citations50
US9389197B2Jul 12, 2016
Barrier film defect detecting method and apparatus
SAMSUNG DISPLAY CO LTD1 citations49
US12474555B2Nov 18, 2025
Laser crystallization apparatus
SAMSUNG DISPLAY CO LTD0 citations48
US9464991B2Oct 11, 2016
Method for inspecting polysilicon layer
SAMSUNG DISPLAY CO LTD1 citations48
US9140742B2Sep 22, 2015
Method of measuring a silicon thin film, method of detecting defects in a silicon thin film, and silicon thin film defect detection device
SAMSUNG DISPLAY CO LTD1 citations47
US9460930B2Oct 4, 2016
Method for performing laser crystallization
SAMSUNG DISPLAY CO LTD0 citations46
US9347886B2May 24, 2016
Apparatus for monitoring deposition rate, apparatus provided with the same for depositing organic layer, method of monitoring deposition rate, and method of manufacturing organic light emitting display apparatus using the same
SAMSUNG DISPLAY CO LTD1 citations45
US10557756B2Feb 11, 2020
Shearing interferometer using two opposing shearing plates for laser
SAMSUNG DISPLAY CO LTD0 citations40
KIM HYUNG-SIK
2 patentsVORONOV ALEXANDER
2 patentsUS8226448B2Jul 24, 2012
Laser beam irradiation apparatus for substrate sealing, and method of manufacturing organic light emitting display device by using the laser beam irradiation apparatus
VORONOV ALEXANDER5 citations59
US8717555B2May 6, 2014
Device and method for inspecting polycrystalline silicon layer
VORONOV ALEXANDER0 citations44