Abstract
We report the demonstration of a transparent, completely metal-free, full-color stacked organic light-emitting device (SOLED). The SOLED emits light from both top and bottom (substrate) surfaces with total external quantum efficiencies of 0.65%, 1.3%, and 2.2% for the green, blue, and red stacked subpixels, respectively. The respective top emission quantum efficiencies for the three subpixels are 0.23%, 0.63%, and 1.6%. The angular dependence of emission colors due to microcavity effects is weak when viewed from the top device surface. This metal-free SOLED is from 21% to 50% transparent over the entire visible spectral range. Capability for top emission makes this device suitable for integration with electronic components in active matrix display backplanes.
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Dates
Type | When |
---|---|
Created | 23 years, 1 month ago (July 26, 2002, 9:36 a.m.) |
Deposited | 1 year, 6 months ago (Feb. 3, 2024, 10:35 a.m.) |
Indexed | 1 year, 6 months ago (Feb. 10, 2024, 11:41 a.m.) |
Issued | 26 years, 7 months ago (Jan. 11, 1999) |
Published | 26 years, 7 months ago (Jan. 11, 1999) |
Published Print | 26 years, 7 months ago (Jan. 11, 1999) |
@article{Gu_1999, title={A metal-free, full-color stacked organic light-emitting device}, volume={74}, ISSN={1077-3118}, url={http://dx.doi.org/10.1063/1.123006}, DOI={10.1063/1.123006}, number={2}, journal={Applied Physics Letters}, publisher={AIP Publishing}, author={Gu, G. and Parthasarathy, G. and Forrest, S. R.}, year={1999}, month=jan, pages={305–307} }