Frontier of organic light emitting devices

Author

Adachi, Chihaya ; Matsushima, Toshinori ; Nakanotani, Hajime ; Sakanoue, Tomo ; Yahiro, Masayuki ; Yokoyama, Daisuke

Author_Institution

Kyushu Univ., Fukuoka

fYear

2007

fDate

16-20 Dec. 2007

Firstpage

534

Lastpage

538

Abstract

We report recent progresses on organic light emitting devices such as organic light emitting diode (OLED), light-emitting organic field effect transistor (LE-OFET) and organic laser diode (OLD). We demonstrate very low driving voltage of OLEDs using a p-i-n structure which also provides high current carrier injection over kA/cm². Further we demonstrate novel organic devices such as light emitting FET. We also discuss future prospect of OLD based on our recent materials´ development and analysis of operation mechanism.

Keywords

field effect transistors; materials properties; organic light emitting diodes; semiconductor lasers; current carrier injection; light-emitting organic field effect transistor; materials development; operation mechanism analysis; organic devices; organic laser diode; organic light emitting devices; p-i-n structure; Charge carrier processes; Diode lasers; FETs; Inorganic light emitting diodes; Laser excitation; Light sources; Low voltage; Organic light emitting diodes; PIN photodiodes; Power conversion; OLED; Organic Laser Diode; Organic Light-Emitting FET;

fLanguage

English

Publisher

ieee

Conference_Titel

Physics of Semiconductor Devices, 2007. IWPSD 2007. International Workshop on

Conference_Location

Mumbai

Print_ISBN

978-1-4244-1728-5

Electronic_ISBN

978-1-4244-1728-5

Type

conf

DOI

10.1109/IWPSD.2007.4472568

Filename

4472568