Light-emitting material and organic light-emitting device

Details Light-emitting material and organic light-emitting device Light-emitting material and organic light-emitting device

2007-05-29

2007-05-29

Hess, B. Hamilton (Department: 1774)

Stock material or miscellaneous articles

Composite

Of inorganic material

C429S901000, C257SE51035, C536S023100, C313S503000, C313S504000

Reexamination Certificate

active

10311276

ABSTRACT:
The invention relates to a light-emitting material having high emitting efficiency, high luminance and durability for use in an organic light-emitting device and to an organic electroluminescent (EL) device, in which the light-emitting material is used. The light-emitting material contains a light-emitting substance which is spatially constricted and confined in an order of two dimensions or more, thus providing a high efficient organic light-emitting device based on emission of phosphorescence from an excited triplet state.

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