Invention Grant
- Patent Title: Material for organic electroluminescence device and organic electroluminescence device using the same
- Patent Title (中): 有机电致发光元件用材料及使用其的有机电致发光元件
-
Application No.: US14826211Application Date: 2015-08-14
-
Publication No.: US09537103B1Publication Date: 2017-01-03
- Inventor: Feng-Wen Yen
- Applicant: LUMINESCENCE TECHNOLOGY CORPORATION
- Main IPC: H01L51/00
- IPC: H01L51/00 ; C07C211/61 ; C07D307/91 ; C07D471/04 ; C07D251/24 ; C07D239/26 ; C07D333/76 ; C07D209/86 ; C09K11/02 ; C09K11/06 ; C07C13/62 ; H01L51/50

Abstract:
The present invention discloses an organic material is represented by the following formula(A), the organic EL device employing the material as light emitting host or dopant of emitting layer, hole blocking layer(HBL), electron blocking layer(EBL), electron transport layer(ETL) and hole transport layer (HTL) can display good performance. wherein A represents a substituted or unsubstituted fused ring hydrocarbon units with two to three rings, m represents an integer of 0 to 10, G, Rs and R1 to R3 are the same definition as described in the present invention.
Information query
IPC分类: