- 专利标题: Dithiazine-based hole transport material, preparing method thereof, and organic light-emitting device
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申请号: US16615850申请日: 2019-09-20
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公开(公告)号: US11374179B2公开(公告)日: 2022-06-28
- 发明人: Jiajia Luo , Xianjie Li , Jinchang Huang , Yu Gu , Lin Yang , Yamei Bai
- 申请人: Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
- 申请人地址: CN Wuhan
- 专利权人: Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
- 当前专利权人: Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
- 当前专利权人地址: CN Wuhan
- 代理机构: Nathan & Associates
- 代理商 Menachem Nathan
- 优先权: CN201910694424.5 20190730
- 国际申请: PCT/CN2019/107096 WO 20190920
- 国际公布: WO2021/017122 WO 20210204
- 主分类号: H01L51/00
- IPC分类号: H01L51/00 ; C07D495/04 ; H01L51/50
摘要:
A dithiazine-based hole transport material, preparing method thereof and an organic light-emitting device are provided; a molecular structural formula of the hole transport material is as following: wherein R1 and R2 are each an electron-donating group.
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