Inventor

CHO NAM SUNG

KR35 patents

⚠️ This page may combine multiple inventors who share the name “CHO NAM SUNG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CHO NAM SUNG

ELECTRONICS & TELECOMMUNICATIONS RES INST

Optical device and methods for manufacturing the same

Method of forming a film having a surface structure of random wrinkles

Light emitting device including a quantum dot light emitting layer having a first and second ligand on a surface of a quantum dot

Biometric information measurement method and biometric information measurement system

Electrochromic mirror

Methods of manufacturing organic light-emitting device

Pixel circuit driving method, pixel circuit therefor, and display module using the same

Stretchable substrate, electronic apparatus having the stretchable substrate, and method of manufacturing the electronic apparatus

Electrochromic device capable of preventing damage of electrode

Nano structure for controlling optical properties of optical device and method for manufacturing the same

Display device and manufacturing method thereof

Organic light emitting devices and methods of fabricating the same

Organic light emitting diode and method of fabricating the same

Method of manufacturing organic light emitting diode with light-scattering layer

Method of fabricating light functional substrate and organic light emitting diode having the same

Organic light emitting diode with light-scattering layer with nano structure and air gaps

Pixel circuit and driving method thereof and display panel having the same

Method for manufacturing electronic element including transparent conductive structure

Pixel circuit for radiating stimulation signal and receiving biosignal and electronic device including the same

Complex biometric sensor including color conversion layer

Organic electronic device and method of fabricating the same

Method of fabricating a flexible substrate and the flexible substrate fabricated thereby

Method for manufacturing integrated substrate for organic light emitting diode, organic light emitting diode, and method for manufacturing organic light emitting diode

KOREA ELECTRONICS TELECOMM

Organic light emitting device

Organic light emitting device

Method of fabricating organic light emitting device

Dual-mode pixel including emissive and reflective devices and dual-mode display with the same

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

Hybrid light emitting device having a capping layer

LEE SEUNG-JAE

Blue fluorescent composition and organic electroluminescent device using the same

Blue fluorescent composition and organic electroluminescent device using the same

LG DISPLAY CO LTD

Red phosphorescent composition and organic electroluminescent device using the same

Host material and organic light emitting display device using the same

BIN JONG-KWAN

Organic light emitting material and organic light emitting device using the same

KIM DO HAN

Red phosphorescent composition and organic electroluminescent device using the same