[16p-K103-1~11] Frontiers of Optical Science and Innovative Photonics

3:50 PM - 4:15 PM JST(6:50 AM - 7:15 AM UTC)

[16p-K103-7] Upconversion system using organic heterojunction interface

〇Seiichiro Izawa¹ (1.Science Tokyo)

Keywords:

Organic semiconductor interface,Upconversion emission,Organic light-emitting diode

We have realized efficient solid-state photon upconversion and organic light-emitting diode with extremely low driving voltage by using photoelectric conversion at an organic semiconductor interface. These optical functions were realized because of the unique properties of the heterojunction interface that is a two-dimensionally planar field.