Organic electroluminescent device

Details Organic electroluminescent device Organic electroluminescent device

2011-08-02

2011-08-02

Patel, Nimeshkumar D (Department: 2879)

Electric lamp and discharge devices

With luminescent solid or liquid material

Solid-state type

C313S506000, C313S505000, C257S040000

Reexamination Certificate

active

07990052

ABSTRACT:
An organic electroluminescent device that includes an effectively optical area including display pixels for display and a dummy area surrounding the effectively optical area, the dummy area including dummy pixels not for display. The device includes a first composite material on the first portion in the effectively optical area, the first portion corresponding to one of the display pixels, and a second composite material separate from the first composite material, the second composite material being coated on a second portion of the dummy area, the second portion corresponding to one of the dummy pixels, the first composite material including a first organic electroluminescent material that is dissolved or dispersed in a solvent and the second composite material including a second organic electroluminescent material that is dissolved or dispersed in a solvent.

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