OLED displays having improved contrast

Details OLED displays having improved contrast OLED displays having improved contrast

2005-08-30

2005-08-30

Williams, Joseph (Department: 2879)

Electric lamp and discharge devices

With luminescent solid or liquid material

Solid-state type

C313S504000, C313S512000, C313S110000, C313S112000, C345S076000, C345S082000

Reexamination Certificate

active

06936960

ABSTRACT:
An OLED display device includes a substrate; an array of OLED elements disposed over one side of the substrate to emit light in a direction; circuitry to drive the OLED elements located beside the array of OLED elements on the substrate; a light absorbing material located above the circuitry in the direction of light emission; and a circular polarizer located above the circuitry, the OLED elements, and the light absorbing material in the direction of light emission.

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patent: 6476783 (2002-11-01), Matthies et al.
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patent: WO 00/3665 (2000-06-01), None
patent: WO 02/10845 (2002-02-01), None

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