5‐1: Eliminate Angular Color Shift in Top Emitting OLEDs through Cavity Design. Issue 1 (29th May 2019)

• Record Type: Journal Article
• Authors: Dong, Chen; Fu, Xiangyu; Amoah, Stephen; Rozelle, Adam; Shin, Dong-Hun; Salehi, Amin; So, Franky
• Is Part Of: Digest of technical papers. Volume 50:Issue 1(2019)
• Page Start: 38
• Page End: 41
• Publication Date: 2019-05-29
• Subjects: Top emitting OLED (TEOLED) -- micro-cavity -- dielectric spacer -- spectrum stability -- viewing angle independent; Information display systems -- Congresses; 621.3815422
• DOI: 10.1002/sdtp.12850
• Languages: English
• ISSNs: 0097-966X

Abstract

Abstract : OLEDs suffer from viewing angle dependent spectral shift due to microcavity effects. To address this issue, we introduce a novel top‐emitting OLED with a dielectric spacer which forms multiple cavity modes. The resulting device shows almost no color shift at different viewing angles.