Inventor
JEONG SEUNGMAN
KR7 patents
⚠️ This page may combine multiple inventors who share the name “JEONG SEUNGMAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SEO EUNSUNG
5 patentsUS8894212B2Nov 25, 2014
Projector optical system having field lens changing optical angle of illuminated light
SEO EUNSUNG2 citations60
US8643949B2Feb 4, 2014
Polarization conversion apparatus
SEO EUNSUNG2 citations60
US8867133B2Oct 21, 2014
Polarization converting device and method for manufacturing the same
SEO EUNSUNG2 citations59
US8651665B2Feb 18, 2014
Projector
SEO EUNSUNG1 citations49
US8500286B2Aug 6, 2013
Projection system
SEO EUNSUNG0 citations39