OLED lifetime improvement with exciplex sensitized triplet-triplet annihilation
Journal
Digest of Technical Papers - SID International Symposium
Journal Volume
48
Journal Issue
1
Pages
112-114
Date Issued
2017
Author(s)
Abstract
A new emission mechanism was proposed to enhance the OLED operation lifetime by using exciplex emission to sensitize the triplet‐triplet annihilation blue emission. 3‐times improvement in operation lifetime was achieved due to the alleviation of electron accumulation at the interface of the hole‐transporting layer and the emitting layer.
Type
conference paper
