Color OLED display with improved power efficiency

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

Reexamination Certificate

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Details

C315S169300

Reexamination Certificate

active

06919681

ABSTRACT:
A color OLED display includes an array of light emitting OLED pixels, each pixel having three or more gamut elements for emitting different colors of light specifying a gamut and at least one additional element for emitting a color of light within the gamut and wherein the power efficiency of the additional element is higher than the power efficiency of at least one of the three or more gamut elements; wherein all of the gamut elements for each color in the display are arranged in a first direction in a line such that no differently colored gamut element is in the line; wherein the colored gamut elements are arranged in a second direction orthogonal to the first direction in a line such that the colors of the gamut elements alternate in that line; and wherein the additional elements are arranged in lines in both the first and second directions.

REFERENCES:
patent: 4800375 (1989-01-01), Silverstein et al.
patent: 5550066 (1996-08-01), Tang et al.
patent: 5563621 (1996-10-01), Silsby
patent: 5638084 (1997-06-01), Kalt
patent: 6075514 (2000-06-01), Ryan
patent: 6246179 (2001-06-01), Yamada
patent: 6366025 (2002-04-01), Yamada
patent: 6429599 (2002-08-01), Yokoyama
patent: 6476419 (2002-11-01), Yasuda
patent: 6501448 (2002-12-01), Komiya et al.
patent: 6501466 (2002-12-01), Yamagishi et al.
patent: 6522079 (2003-02-01), Yamada
patent: 2002/0024618 (2002-02-01), Imai
patent: 2002/0186214 (2002-12-01), Siwinski
patent: 2004/0108978 (2004-06-01), Matsueda et al.
U.S. Appl. No.: 10/426,555 by Winters, entitled Drive Circuitry For Four-Color Organic Light-Emitting Device, filed concurrently, now U.S. Pat No. 6771028 B1.

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