Inventor
OH YOON-CHAN
KR12 patents
⚠️ This page may combine multiple inventors who share the name “OH YOON-CHAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
LEE CHOONG-HO
4 patentsUS8746169B2Jun 10, 2014
Mask frame assembly for thin film deposition
LEE CHOONG-HO15 citations83
US8778115B2Jul 15, 2014
Mask, method of manufacturing mask and apparatus for manufacturing mask
LEE CHOONG-HO5 citations72
US8707894B2Apr 29, 2014
Mask frame assembly for thin film deposition and method of assembling the same
LEE CHOONG-HO5 citations72
US8536057B2Sep 17, 2013
Thin film deposition apparatus and method of manufacturing organic light emitting device by using the same
LEE CHOONG-HO3 citations62
SAMSUNG DISPLAY CO LTD
3 patentsUS9346078B2May 24, 2016
Mask frame assembly for thin film deposition
SAMSUNG DISPLAY CO LTD23 citations88
US9953828B2Apr 24, 2018
Frame and mask assembly having the same
SAMSUNG DISPLAY CO LTD7 citations83
US9604314B2Mar 28, 2017
Method for forming a mask pattern using a laser
SAMSUNG DISPLAY CO LTD1 citations51