Organic electro-luminescence device comprising uniform...

Details Organic electro-luminescence device comprising uniform... Organic electro-luminescence device comprising uniform...

2005-08-29

2009-12-22

Roy, Sikha (Department: 2879)

Electric lamp and discharge devices

With luminescent solid or liquid material

Solid-state type

C313S498000, C313S504000, C313S509000, C428S690000

Reexamination Certificate

active

07635947

ABSTRACT:
An organic electro-luminescence device and a manufacturing method thereof are disclosed. Wherein, the manufacturing method of an organic electro-luminescence device includes sequential steps of: providing a substrate first; forming a first electrode layer on the substrate; forming an insulating layer on the substrate, wherein the insulating layer includes a plurality of openings for exposing the first layer; forming a conducting layer on the sidewall of the insulating layer and on the first electrode layer in the openings; forming a light-emitting layer on the conducting layer in the openings; and finally forming a second electrode layer on the light-emitting layer. The organic electro-luminescence device and the manufacturing method thereof according to the present invention is capable of providing the light-emitting layer with a uniform thickness and therefore raising of yield of the fabricating process and improving of the displaying quality of the organic electro-luminescence device.

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patent: 2008/0272691 (2008-11-01), Chen et al.
patent: 1479560 (2004-03-01), None
patent: 11312590 (1999-11-01), None

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