Name : 2011 ITE Winter Annual Convention
Location : [in Japanese]
Date : December 21, 2011 - December 22, 2011
We studied the spectral dependency of flexible OLEDs on thickness of barrier layers which protect from moisture or oxygen. While the spectral shift depending on the viewing angle were observed in OLEDs with SiO_2(50nm)/SiN_x(70nm)/SiO_2(100nm) barrier layers, we found that the spectral shift of OLEDs with SiO_2(50nm)/SiN_x(40nm)/SiO_2(35nm) barrier layers could be suppressed for the viewing angle change.