Organic light emitting devices having reduced pixel shrinkage

Stock material or miscellaneous articles – Composite – Of inorganic material

Reexamination Certificate

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C428S917000, C428S201000, C313S504000, C313S505000, C257S088000, C257SE51044, C546S004000, C546S010000, C430S319000, C430S321000

Reexamination Certificate

active

07029765

ABSTRACT:
The present invention relates to organic light emitting devices (OLEDs), and more specifically to efficient OLEDs comprising an array of pixels and having reduced pixel shrinkage. The devices of the present invention comprise further relates to materials for use as emissive materials which give reduced shrinkage when incorporated into an OLED.

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