Share Email Print
cover

Proceedings Paper

Fabrication of organic light-emitting diodes using ITO anodes grown on polyethersulfone (PES) substrates by pulse-laser deposition
Author(s): Kyung Hyun Kim; N. M. Park; Tae Youb Kim; Kwan Sik Cho; Jeong Ik Lee; Hye Yong Chu; Gun Yong Sung
Format Member Price Non-Member Price
PDF $14.40 $18.00

Paper Abstract

Organic light-emitting diode (OLED) has a good candidate for next generation flat panel display (FPD). However, it is very difficult to fabricate high performance OLEDs on plastic substrate because its mechanical and thermal properties are very poor. Before the ITO deposition, we used a new plasma treatment for good contact with ITO and PES. PES substrate is stayed in vacuum above 12 hours to reduce humidity and unknown chemical gas. We successfully fabricate OLED on PES substrate using PLD-ITO anodes. We can observe more uniform and bright emission image from the OLED and fix the optimum conditions for fabrication process for OLED. Maximum electro luminescence (EL) and current density at a 100 cd/m2 are 2500 cd/m2, 2mA/cm2, respectively and external quantum efficiency of OLED is about a 2.0%.

Paper Details

Date Published: 10 April 2005
PDF: 4 pages
Proc. SPIE 5740, Projection Displays XI, (10 April 2005); doi: 10.1117/12.590113
Show Author Affiliations
Kyung Hyun Kim, Electronics and Telecommunications Research Institute (South Korea)
N. M. Park, Electronics and Telecommunications Research Institute (South Korea)
Tae Youb Kim, Electronics and Telecommunications Research Institute (South Korea)
Kwan Sik Cho, Electronics and Telecommunications Research Institute (South Korea)
Jeong Ik Lee, Electronics and Telecommunications Research Institute (South Korea)
Hye Yong Chu, Electronics and Telecommunications Research Institute (South Korea)
Gun Yong Sung, Electronics and Telecommunications Research Institute (South Korea)


Published in SPIE Proceedings Vol. 5740:
Projection Displays XI
Ming H. Wu, Editor(s)

© SPIE. Terms of Use
Back to Top