Organic electroluminescent device

Details Organic electroluminescent device Organic electroluminescent device

2011-04-12

2011-04-12

Williams, Joseph L (Department: 2889)

Electric lamp and discharge devices

With luminescent solid or liquid material

Solid-state type

C313S512000

Reexamination Certificate

active

07923921

ABSTRACT:
An organic electroluminescent device. The organic electroluminescent device comprises a first barrier layer disposed on a substrate; organic electroluminescent elements disposed over the first barrier layer and encapsulated with a second barrier layer; and a getter layer disposed between the first and second barrier layers. Each of the first and second barrier layers includes an organic layer and an inorganic layer covering the top and sidewall surfaces of the organic layer, thus providing stacked inorganic sidewalls to hinder moisture and oxygen.

REFERENCES:
patent: 6465953 (2002-10-01), Duggal
patent: 6998648 (2006-02-01), Silvernail
patent: 2004/0119068 (2004-06-01), Weaver
patent: 2006/0033433 (2006-02-01), Carr
patent: 2006/0148366 (2006-07-01), Dings et al.

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