公开(公告)号：US20140343291A1

公开(公告)日：2014-11-20

申请号：US14164668

申请日：2014-01-27

Applicant: JiLin OLED Material Tech. Co., LTD. ,  BOE Technology Group Co., LTD.

Inventor： Yinan Liang ,  Xiaoyu Ma ,  Hui Wang ,  Wenyu Ma

IPC: H01L51/00

CPC classification number: C07F7/0805 ,  C07F7/0812 ,  H01L51/0058 ,  H01L51/0072 ,  H01L51/0094 ,  H01L51/5012

Abstract: The invention provides a silicon-containing bianthracene derivative, a production process and use thereof, and an organic electroluminescent device. The invention belongs to the technical field of organic electroluminescence, and can give a blue light-emitting material being able to form a dense film. The silicon-containing bianthracene derivative has a molecular structure of the following general formula, wherein R group represents an aryl group having a carbon atom number of 6-14, an aromatic heterocyclic group having a carbon atom number of 8-18, a fused-ring aromatic group having a carbon atom number of 9-15, a fluorenyl group, or a triarylamino group. The silicon-containing bianthracene derivative mentioned in the invention can be used in an organic electroluminescent device.

Abstract translation: 本发明提供含硅的双蒽衍生物，其制备方法及其用途以及有机电致发光器件。 本发明属于有机电致发光技术领域，能够形成能够形成致密膜的蓝色发光材料。 含硅的蒽蒽衍生物具有以下通式的分子结构，其中R基团表示碳原子数为6-14的芳基，碳原子数为8-18的芳族杂环基， 碳原子数为9〜15的芳香族芳基，芴基或三芳基氨基。 本发明中提及的含硅双蒽衍生物可用于有机电致发光器件中。