Organische Moleküle für Optoelektronische Vorrichtungen

Details

Veröffentlichungs-Nr.

EP4755894

Anmeldetag

20. August 2021

Veröffentlichung

10. Juni 2026

Rechtsraum

EP

Abstract

The invention pertains to an organic molecule for optoelectronic devices. According to the invention, the organic molecule has a structure of formula I: <img class="EMIRef" id="14bd1061-c3ce-4ba6-a917-05e9973974ae-ia01" /> wherein T, V and W are independently from another selected from the group consisting of R<1> and R<2>; R<1> is at each occurrence comprising or consisting of a structure of formula II: <img class="EMIRef" id="14bd1061-c3ce-4ba6-a917-05e9973974ae-ia02" /> which is bonded to the structure of formula I via the position marked by the dotted line; and Z is at each occurrence independently from another selected from the group consisting of a direct bond, CR<3>R<4>, C=CR<3>R<4>, C=O, C=NR<3>, NR<3>, O, SiR<3>R<4>, S, S(O) and S(O)<2> and ring Ar<1> is at each occurrence independently from each other C<6>-C<60>-aryl, which is optionally substituted, and R<2> is independently selected from the group consisting of hydrogen, deuterium, OPh, SPh, CF<3>, CN, F, Si(C<1>-C<5>-alkyl)<3>, Si(Ph)<3>, C<1>-C<5>-alkyl, C<1>-C<5>-alkoxy, C<1>-C<5>-thioalkoxy, C<2>-C<5>-alkenyl, C<2>-C<5>-alkynyl, C<6>-C<18>-aryl, C<3>-C<17>-heteroaryl, N(C<6>-C<16>-aryl)<2>, N(C<3>-C<17>-heteroaryl)<2>; and N(C<3>-C<17>-heteroaryl)(C<6>-C<18>-aryl).

Anmelder

Firma

Samsung Display Co., Ltd.

Land

🇰🇷 Südkorea