Inventor
YOO HEEJUN
KR3 patents
Patents
3 patentsUS10109698B2Oct 23, 2018
Organic light-emitting display device
SAMSUNG DISPLAY CO LTD6 citations71
US10050099B2Aug 14, 2018
Organic light-emitting diode display including upper insulation layer and lower insulation layer having different refractive indexs
SAMSUNG DISPLAY CO LTD5 citations71
US9978813B2May 22, 2018
Organic light-emitting display apparatus
SAMSUNG DISPLAY CO LTD1 citations50