Electro-optical Characterization of OLED Device
INTERNATIONAL JOURNAL OF CONTENTS / INTERNATIONAL JOURNAL OF CONTENTS, (P)1738-6764; (E)2093-7504
2006, v.2 no.3, pp.6-10
Lee Soon-Seok
(Dept. of Physics & Advanced Materials Science Sunmoon University)
Kim Ki-Seok
(R&D Group, NeoView KOLON Co., Ltd.)
Lim Sung-Kyoo
(Dept. of Electronics Engineering Dankook University)
Lee Soon-Seok,
Kim Ki-Seok,
&
Lim Sung-Kyoo.
(2006). Electro-optical Characterization of OLED Device. , 2(3), 6-10.
Abstract
Small molecule OLED devices were fabricated and the electro-optical characteristics were analyzed. The luminance and color coordinate of the fabricated OLED device were <TEX>$24,390cd/m^2$</TEX> and (x=0.15, y=0.22), respectively. Current efficiency of 6.8 cd/A and power efficiency of 2.4 lm/W were also obtained under DC operating condition. Transient light intensity was also measured by using Si photodiode.
- keywords
-
OLED(organic light emitting diode),
luminance,
current efficiency,
power efficiency,
emission spectrum and transient light intensity