Organic electroluminescent display device and method for...

Details Organic electroluminescent display device and method for... Organic electroluminescent display device and method for...

2011-03-08

2011-03-08

Ton, Toan (Department: 2889)

Electric lamp and discharge devices

With luminescent solid or liquid material

Solid-state type

C313S512000

Reexamination Certificate

active

07902743

ABSTRACT:
An organic electroluminescent display device includes a substrate, lower electrodes arranged in stripes on the substrate, an insulating layer arranged on the lower electrodes, upper transparent electrodes arranged in stripes in a direction intersecting with the lower electrodes, an organic electroluminescent layer arranged between the lower electrodes and the upper transparent electrodes, electrodes auxiliary to the upper electrodes arranged on the insulating layer and connected with the upper transparent electrodes, and insulating barrier walls arranged on the insulating layer or the electrodes auxiliary to the upper electrodes, the widths of which are broadened in the upper portions, wherein the upper electrodes are connected to the electrodes auxiliary to the upper electrodes at a position between the insulating layer and a region where the width of the insulating barrier wall is broadest, and are connected within a region corresponding to the broadest width of the insulating barrier wall; and a method for producing the device.

REFERENCES:
patent: 6320312 (2001-11-01), Kim et al.
patent: 2003/0098647 (2003-05-01), Silvernail et al.
patent: 2004/0115859 (2004-06-01), Murayama et al.
patent: 2004-103582 (2004-04-01), None
patent: 2005-203196 (2005-07-01), None
patent: 2005-235491 (2005-09-01), None
patent: 2005-267991 (2005-09-01), None

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