ORGANIC LIGHT EMITTING DEVICE AND DISPLAY DEVICE HAVING THEREOF

• Main Authors: CHO, GWI JEONG, HEO, JEONG HAENG, KIM, TAE SHICK, KUM, TAE IL, CHOI, HEE DONG, KIM, HYUNG JUNE
• Format: Patent
• Language: English; Korean
• Published: 14.06.2016
• Subjects: BASIC ELECTRIC ELEMENTS; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR; ELECTRICITY; SEMICONDUCTOR DEVICES

Provided is an organic light emitting device of which the lifespan is extended and light emitting efficiency is improved. The organic light emitting device according to the present invention has first and second charge generation layers arranged between an anode and a cathode, has a first stack arra...