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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Main Authors | , , , |
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Format | Patent |
Language | English French German |
Published |
26.07.2023
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Online Access | Get full text |
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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. |
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Bibliography: | Application Number: EP20210785774 |