Organic electroluminescent device emitting green light

The present invention relates to organic electroluminescent devices comprising a light-emitting layer B comprising a host material, a phosphorescence material and a emitter material, which exhibits a narrow-expressed by a small full width at half maximum (FWHM)-green emission at an emission maximum...

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Bibliographic Details
Main Authors Hoseinkhani, Sajjad, Liaptsis, Georgios, Sharifidehsari, Hamed, Leganes Carballo, Jaime, Joly, Damien
Format Patent
LanguageEnglish
Published 05.04.2022
Subjects
BASIC ELECTRIC ELEMENTS
ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
SEMICONDUCTOR DEVICES
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Summary:The present invention relates to organic electroluminescent devices comprising a light-emitting layer B comprising a host material, a phosphorescence material and a emitter material, which exhibits a narrow-expressed by a small full width at half maximum (FWHM)-green emission at an emission maximum of 500 to 560 nm. Further, the present invention relates to a method for generating green light by means of an organic electroluminescent device according to the present invention.
Bibliography:Application Number: US202016848971