Phenanthroimidazole compound and organic light-emitting diode including the same

專利類型

發明

專利國別 (專利申請國家)

美國

專利申請案號

15/594,496

專利證號

US 9,893,300 B2

專利獲證名稱

Phenanthroimidazole compound and organic light-emitting diode including the same

專利所屬機關 (申請機關)

國立清華大學

獲證日期

2018/02/13

技術說明

本發明提供一種咪唑雜菲化合物，具有藍色發光、高量子效率、雙偶極性以及優良熱穩定性之特性，作為主體材料能夠實現具有高發光效率的有機發光二極體。/The invention provides a phenanthroimidazole compound, represented by the following chemical formula (I). The phenanthroimidazole compound can be used as a host material and shows the characteristics of blue light emission, high quantum efficiency, bipolar property and good thermal stability, resulting in an organic light-emitting diode exhibiting high luminous efficiency.

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