White light emission from organic microcavity electroluminescent device

Guoqiang Chu; Xingyuan Liu; Dongjiang Wu; Yun Liu; Jiamin Zhao; Lijun Wang

doi:10.1117/12.408377

29 November 2000 White light emission from organic microcavity electroluminescent device

Guoqiang Chu, Xingyuan Liu, Dongjiang Wu, Yun Liu, Jiamin Zhao, Lijun Wang

Proceedings Volume 4086, Fourth International Conference on Thin Film Physics and Applications; (2000) https://doi.org/10.1117/12.408377
Event: 4th International Conference on Thin Film Physics and Applications, 2000, Shanghai, China

Abstract

White light emission from an Organic light emitting device (OLED) with a microcavity was demonstrated. The structure of the microcavity OLED is Glass/DBR/ITO/TPD/Alq/Al. The microcavity is sandwiched between a distributed Bragg reflector and a metal Al reflective mirror. The ITO and Al were used as the anode and cathode, respectively. The TPD was used as the hole transport layer, and the Alq was used as the light-emitting layer, which has a typical broad bandwidth. A white light emission was achieved due to the multimode emission of the microcavity. The emission peaks of the microcavity were located at 462 nm, 555 nm and 615 nm, respectively.

Citation Download Citation

Guoqiang Chu, Xingyuan Liu, Dongjiang Wu, Yun Liu, Jiamin Zhao, and Lijun Wang "White light emission from organic microcavity electroluminescent device", Proc. SPIE 4086, Fourth International Conference on Thin Film Physics and Applications, (29 November 2000); https://doi.org/10.1117/12.408377

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available