Realizing white phosphorescent 100 lm/W OLED efficacy

Brian W. D'Andrade; James Esler; Chun Lin; Vadim Adamovich; Sean Xia; Michael S. Weaver; Raymond Kwong; Julie J. Brown

doi:10.1117/12.793758

2 September 2008 Realizing white phosphorescent 100 lm/W OLED efficacy

Brian W. D'Andrade, James Esler, Chun Lin, Vadim Adamovich, Sean Xia, Michael S. Weaver, Raymond Kwong, Julie J. Brown

Proceedings Volume 7051, Organic Light Emitting Materials and Devices XII; 70510Q (2008) https://doi.org/10.1117/12.793758
Event: Photonic Devices + Applications, 2008, San Diego, California, United States

Abstract

OLED display manufacturers are interested in white organic light emitting devices (WOLED^TMs) because these devices, together with color filters, eliminate the need for high resolution shadow masks. Additionally, WOLEDs are well suited for general-purpose illumination, since their power efficacies are approaching fluorescent lamps. A new structure was developed that had the following characteristics that were measured using a spot meter: at 100 cd/m² normal luminance, EQE = 20%, power efficacy is 34 lm/W, operating voltage = 3.6 V, CIE = (0.44, 0.44) and CRI = 75.

Citation Download Citation

Brian W. D'Andrade, James Esler, Chun Lin, Vadim Adamovich, Sean Xia, Michael S. Weaver, Raymond Kwong, and Julie J. Brown "Realizing white phosphorescent 100 lm/W OLED efficacy", Proc. SPIE 7051, Organic Light Emitting Materials and Devices XII, 70510Q (2 September 2008); https://doi.org/10.1117/12.793758

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