Invention Grant
- Patent Title: Compound, OLED display panel and display device
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Application No.: US16591755Application Date: 2019-10-03
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Publication No.: US11427583B2Publication Date: 2022-08-30
- Inventor: Wenpeng Dai , Wei Gao , Lei Zhang , Jinghua Niu , Ying Liu , Ping An
- Applicant: WUHAN TIANMA MICROELECTRONICS CO., LTD. , WUHAN TIANMA MICROELECTRONICS CO., LTD. SHANGHAI BRANCH
- Applicant Address: CN Wuhan; CN Shanghai
- Assignee: WUHAN TIANMA MICROELECTRONICS CO., LTD.,WUHAN TIANMA MICROELECTRONICS CO., LTD. SHANGHAI BRANCH
- Current Assignee: WUHAN TIANMA MICROELECTRONICS CO., LTD.,WUHAN TIANMA MICROELECTRONICS CO., LTD. SHANGHAI BRANCH
- Current Assignee Address: CN Wuhan; CN Shanghai
- Agency: Kilpatrick Townsend & Stockton LLP
- Priority: CN201910579361.9 20190628
- Main IPC: C07D209/82
- IPC: C07D209/82 ; C07D221/06 ; C07D221/18 ; C07D241/38 ; C07D265/34 ; C07D279/14 ; H01L51/00 ; H01L51/50 ; C07D471/06 ; C07D405/14 ; C07D409/14 ; C07F7/08
Abstract:
The present disclosure relates to the field of organic electroluminescence materials and particularly relates to a compound, an OLED display panel and a display device. The compound according to the present disclosure has a structure represented by a formula (I) or a formula (II):
Information query
