Stacked OLED display having improved efficiency

Details Stacked OLED display having improved efficiency Stacked OLED display having improved efficiency

2005-06-21

2005-06-21

Patel, Vip (Department: 2879)

Electric lamp and discharge devices

With luminescent solid or liquid material

Solid-state type

C313S504000

Reexamination Certificate

active

06909233

ABSTRACT:
An OLED device includes a pixel having a plurality of individually addressable light emitting elements including a light emitting element for emitting white light, and one or more light emitting elements for emitting colored light; at least one of the light emitting elements being stacked on top of another of the light emitting elements; and the white light emitting element(s) being more efficient than at least one of the colored light emitting element(s).

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