ELECTROACTIVE COMPOUND

To provide a novel blue light-emitting compound and to provide its use in an electronic device.SOLUTION: A compound having a structure with formula (I) is provided. [NpHet is a naphthalene core having at least one fused 5-membered heteroaromatic ring, in which: the heteroaromatic ring has one hetero...

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Hauptverfasser: HERRON NORMAN, GIANG DONG VO, WU WEISHI, GAO WEIYING, MICHAEL HENRY HOWARD JR
Format: Patent
Sprache:eng ; jpn
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Zusammenfassung:To provide a novel blue light-emitting compound and to provide its use in an electronic device.SOLUTION: A compound having a structure with formula (I) is provided. [NpHet is a naphthalene core having at least one fused 5-membered heteroaromatic ring, in which: the heteroaromatic ring has one heteroatom being O, S, Se, or Te; Ar1-Ar6 are identical to or different from one another and are a hydrocarbon aryl group, a heteroaryl group, or a deuterated analog thereof; a and b are identical to or different from each other and are 0 or 1; m and n are identical to or different from each other and are 0 or 1; however, not all of a, b, m, and n are 0.]SELECTED DRAWING: Figure 2 【課題】新規な青色発光化合物の提供及び電子デバイスにおけるそれらの利用の提供。【解決手段】式(I)の構造を有する化合物。[NpHetは、少なくとも1つの縮合5員環ヘテロ芳香環を有するナフタレン核であり、ヘテロ芳香環が、O、S、Se、又はTeである1つのヘテロ原子を有し、Ar1〜Ar6が同一であるか又は異なり、炭化水素アリール基、ヘテロアリール基、又はそれらの重水素化類似体であり、a及びbが同一であるか又は異なり、0又は1であり、m及びnが同一であるか又は異なり、0又は1であり、但し、a、b、m、及びnが全て0になることはない。]【選択図】図2