Realization of High Efficiency Green Phosphorescent Top‐emitting Organic Light‐emitting Diodes by Employing Ultrathin Non‐doped Emissive Layer. Issue 1 (June 2014)

• Record Type: Journal Article
• Authors: Shi, Xindong; Wang, Jing; Liu, Jun; Huang, Saijun; Wu, Xinkai; Lu, Jiangang; Chen, Chaoping; Su, Yikai; He, Gufeng; Kim, Woo Young
• Is Part Of: Digest of technical papers. Volume 45:Issue 1(2014)
• Page Start: 1522
• Page End: 1525
• Publication Date: 2014-06
• Subjects: Information display systems -- Congresses; 621.3815422
• DOI: 10.1002/j.2168-0159.2014.tb00404.x
• Languages: English
• ISSNs: 0097-966X

Abstract

<abstract abstract-type="main"> <title>Abstract</title> <p>Green phosphorescent top‐emitting organic light‐emitting diodes (TOLEDs) based on a single ultrathin non‐doped emissive layer (EML) are investigated for utilizing the cavity standing wave effect to enhance device performance. Furthermore, double ultrathin non‐doped EMLs separated by a bi‐layer structure is introduced to balance charges and further improve the efficiency.</p> </abstract>