ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES

Provided is a full-color pixel arrangement of a device comprising at least one pixel: wherein the at least one pixel comprises: a first subpixel comprising a first OLED comprising a first emissive region; a second subpixel comprising a second OLED comprising a second emissive region; wherein the fir...

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Bibliographic Details
Main Authors SHEINA, Elena, FELDMAN, Jerald, FLEETHAM, Tyler, LIN, Chun, HAMZE, Rasha, WEAVER, Michael S, THOMPSON, Nicholas J
Format Patent
LanguageEnglish
French
German
Published 01.05.2024
Subjects
ELECTRICITY
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Summary:Provided is a full-color pixel arrangement of a device comprising at least one pixel: wherein the at least one pixel comprises: a first subpixel comprising a first OLED comprising a first emissive region; a second subpixel comprising a second OLED comprising a second emissive region; wherein the first emissive region comprises: a compound SI; a compound Al; and a compound H1; wherein the second emissive region comprises:a compound A2; and a compound H2; wherein the compound S1 is a sensitizer that transfers energy to the compound Al; wherein the compound Al is an acceptor that is an emitter; wherein the compound H1 is a host,and at least one of the compounds SI and Al is doped with the compound H1; wherein the compound A2 is an emitter;wherein the compound H2 is a host, and the compound A2 is doped with the compound H2.
Bibliography:Application Number: EP20230206051