Organic light emitting diode display with an insulating...

Details Organic light emitting diode display with an insulating... Organic light emitting diode display with an insulating...

2005-01-18

2005-01-18

Patel, Vip (Department: 2879)

Electric lamp and discharge devices

With luminescent solid or liquid material

Solid-state type

C313S504000, C313S310000

Reexamination Certificate

active

06844675

ABSTRACT:
An organic light emitting diode (OLED) structure, and corresponding method of making same are provided. Each OLED pixel includes a first electrode layer on a substrate, a second electrode layer on a substrate, and an organic emission layer disposed between the first and second electrode layers so as to emit visible light when a suitable potential is applied thereto by the electrodes. In accordance with certain embodiments of this invention, a coverage layer is provided over the edge portion of the first electrode layer in order to control the emission region thereby improving the uniformity of image manifestation.

REFERENCES:
patent: 6429580 (2002-08-01), Kobayashi et al.

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