ORGANIC ELECTROLUMINESCENT DEVICE

The present invention relates to organic electroluminescent devices including a light-emitting layers B including a TADF material, an excitation energy transfer component EET-2, a small full width at half maximum (FWHM) emitter SB emitting blue light with an FWHM of less than or equal to 0.25 eV, an...

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Bibliographic Details
Main Authors LIAPTSIS, Georgios, SHARIFIDEHSARI, Hamed, CARBALLO, Jaime Leganés, JOLY, Damien
Format Patent
LanguageEnglish
French
German
Published 26.07.2023
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Summary:The present invention relates to organic electroluminescent devices including a light-emitting layers B including a TADF material, an excitation energy transfer component EET-2, a small full width at half maximum (FWHM) emitter SB emitting blue light with an FWHM of less than or equal to 0.25 eV, and a host material HB. Furthermore, the present invention relates to a method for generating blue light by means of an organic electroluminescent device according to the present invention.
Bibliography:Application Number: EP20210785774