Organic light emitting device

Computer graphics processing and selective visual display system – Plural physical display element control system – Display elements arranged in matrix

Reexamination Certificate

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C345S082000, C315S169300

Reexamination Certificate

active

07812797

ABSTRACT:
An organic light emitting device includes first and second sub pixels. The first sub pixel includes at least one first sub pixel that emits a light of original colors, and the second sub pixel includes at least one second sub pixel that emits a light of complementary colors, wherein a specific sub pixel is selected from the first and second sub pixels and a light emitting efficiency of a remaining sub pixels are adjusted according to a light emitting efficiency of a selected sub pixel from among the first and second sub pixels, so that the OLED displays a white color when each sub pixel emits a maximum amount of light.

REFERENCES:
patent: 6077634 (2000-06-01), Phillips
patent: 2002/0014837 (2002-02-01), Kim et al.
Billmeyer and Saltzman, “Principles of Color Technology”, second edition, John Wiley & Sons, Inc. 1981, p. 50.

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