Organic light emitting device having improved stability

Details Organic light emitting device having improved stability Organic light emitting device having improved stability

2007-01-02

2007-01-02

Garrett, Dawn L. (Department: 1774)

Stock material or miscellaneous articles

Composite

Of inorganic material

C428S212000, C428S332000, C428S917000, C313S504000, C313S506000, C313S503000, C257S098000

Reexamination Certificate

active

10804960

ABSTRACT:
In an OLED device, the improvement including a reflective and conductive bilayer anode including a metal or metal alloy or both; a hole-injecting structure over the reflective and conductive bilayer anode; at least one organic layer formed over the hole-injecting structure; and the reflective and conductive bilayer anode being configured to improve the stability of drive voltage.

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