Organoelectroluminescent element, and light emission device, display device, and illumination device in which said organoelectroluminescent element is used
摘要
說明書
Examples of a C2 to C16 carbonyl group include an acetyl group and a phenylcarbonyl group.
Examples of a C3 to C20 heterocyclic group include a pyridyl group, a thienyl group, an oxazole group, an oxadiazole group, a benzothienyl group, a dibenzofuryl group, a dibenzothienyl group, a pyrazyl group, a pyrimidyl group, a pyrazoyl group, and an imidazoyl group.
Of the aforementioned RP1 to RP10 [groups] and the substituents which RP1 to RP10 may have, electron-donating groups such as an arylamino group or an alkoxy group and heterocyclic groups such as a thienyl group or a benzothienyl group contribute to increasing the emission wavelength of the compound P-1. Therefore, by selecting [one of] these substituents as RP1 to RP10 or the substituents which RP1 to RP10 may have, it is also possible to obtain a product that will emit green light.
