Organische Verbindung, Mischung, Zusammensetzung, Organische Lichtemittierende Vorrichtung und Anzeigetafel

Details

Veröffentlichungs-Nr.

EP4741402

Anmeldetag

31. Oktober 2025

Veröffentlichung

13. Mai 2026

Rechtsraum

EP

IPC

(HEO DONG UK et al.)

Abstract

An organic compound having a structure represented by the following formula (1) or (2), where Ar<1> and Ar<2> are independently selected from a substituted or unsubstituted aryl group having 6-60 carbon atoms, or a substituted or unsubstituted heteroaryl group having 5-60 carbon atoms; Ar<3> and Ar<4> are independently selected from an aryl group having 6-60 carbon atoms; and at least one of Ar<1>, Ar<2>, Ar<3>, Ar<4>, R<1>, and R<2> contains a linear silanyl group having 1-20 carbon atoms, a branched silanyl group having 1-20 carbon atoms, or a deuterated phenyl group. <img class="EMIRef" id="eeb198ee-296b-4621-b478-25dc08398e6e-ia01" />

Anmelder

Firmen

TCL China Star Optoelectronics Technology Co., Ltd.
Guangzhou Chinaray Optoelectronic Materials Ltd.

Land

🇨🇳 China