Organic light emitting devices

Electric lamp and discharge devices – With luminescent solid or liquid material – Solid-state type

Reexamination Certificate

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C313S506000

Reexamination Certificate

active

07977862

ABSTRACT:
A white organic light emitting device includes an anode; a cathode; and a light emitting region comprising one or more phosphorescent materials that emit red light, one or more phosphorescent materials that emit green light, and one or more fluorescent materials that emit blue light.

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