Vacuum deposited, non-polymeric flexible organic light emitting

Details Vacuum deposited, non-polymeric flexible organic light emitting Vacuum deposited, non-polymeric flexible organic light emitting

1997-01-23

1998-12-01

O'Shea, Sandra L.

Electric lamp and discharge devices

With luminescent solid or liquid material

Solid-state type

313511, H01J 902

Patent

active

058443630

ABSTRACT:
An organic light emitting device (OLED) is disclosed for which the hole transporting layer, the electron transporting layer and/or the emissive layer, if separately present, is comprised of a non-polymeric material. A method for preparing such OLED's using vacuum deposition techniques is further disclosed.

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G. Gustafsson et al., The Plastic LED: A Flexible Light-Emitting Device Using a Polyaniline Transparent Electrode, Synthetic Metals, 55-57, 4123-4227 (1993).
Y. Zhang & S.R. forrest, "Mechanisms of Quasiepitaxial Ordering at Organic Molecular Thin Film Interfacts", Phys. Rev. Lett. 71, 2765 (1993).
C. Kittel, "Introduction to Solid State Physics", Solid State Physics 4th ed. (Wiley, NY 1971) 143.

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