Organic electroluminescent device

Details Organic electroluminescent device Organic electroluminescent device

2005-01-18

2005-01-18

Kelly, Cynthia H. (Department: 1774)

Stock material or miscellaneous articles

Composite

Of inorganic material

C428S917000, C313S504000, C313S506000, C257S040000, C257S102000, C257S103000, C252S301160

Reexamination Certificate

active

06844090

ABSTRACT:
An organic electroluminescent device is disclosed, which can obtain high luminance and high efficiency. The organic electroluminescent device includes a luminescent layer formed by doping a phosphor material on a host material expressed by the following chemical formula:where R is any one selected from a group consisting of H, an alkyl group, an allyl group, and halogen.

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