Inventor
HWANG JOO HYUN
KR14 patents
⚠️ This page may combine multiple inventors who share the name “HWANG JOO HYUN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KOREA ELECTRONICS TELECOMM
9 patentsUS8994059B2Mar 31, 2015
Organic light emitting diodes and methods of manufacturing the same
KOREA ELECTRONICS TELECOMM5 citations84
US9147856B2Sep 29, 2015
Organic light emitting device
KOREA ELECTRONICS TELECOMM5 citations73
US9040963B2May 26, 2015
Organic light emitting device
KOREA ELECTRONICS TELECOMM5 citations73
US8828760B2Sep 9, 2014
Method of fabricating organic light emitting device
KOREA ELECTRONICS TELECOMM4 citations72
US8901548B2Dec 2, 2014
Dual-mode pixel including emissive and reflective devices and dual-mode display with the same
KOREA ELECTRONICS TELECOMM2 citations62
US8816584B2Aug 26, 2014
Light source apparatus
KOREA ELECTRONICS TELECOMM1 citations52
US9356261B2May 31, 2016
Light emitting device with light path changing structure
KOREA ELECTRONICS TELECOMM0 citations51
US9349992B2May 24, 2016
Methods of forming an organic scattering layer, an organic light emitting diode with the scattering layer, and a method of fabricating the organic light emitting
KOREA ELECTRONICS TELECOMM1 citations51
US8860050B2Oct 14, 2014
Hybrid light emitting device having a capping layer
KOREA ELECTRONICS TELECOMM1 citations50
ELECTRONICS & TELECOMMUNICATIONS RES INST
2 patentsUS9605347B2Mar 28, 2017
Method of forming a film having a surface structure of random wrinkles
ELECTRONICS & TELECOMMUNICATIONS RES INST3 citations73
US9678250B2Jun 13, 2017
Method of fabricating light functional substrate and organic light emitting diode having the same
ELECTRONICS & TELECOMMUNICATIONS RES INST0 citations51