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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| Format: | Patent |
| Sprache: | eng ; fre ; ger |
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| Zusammenfassung: | 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. |
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