Invention Grant
- Patent Title: Oxygen heterocyclic compound, application thereof and electronic device using the same
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Application No.: US17274195Application Date: 2020-12-17
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Publication No.: US12029111B2Publication Date: 2024-07-02
- Inventor: Keyan Bai
- Applicant: WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
- Applicant Address: CN Wuhan
- Assignee: WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
- Current Assignee: WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
- Current Assignee Address: CN Wuhan
- Priority: CN 2011345450.6 2020.11.26
- International Application: PCT/CN2020/137385 2020.12.17
- International Announcement: WO2022/110381A 2022.06.02
- Date entered country: 2021-03-08
- Main IPC: H01L51/50
- IPC: H01L51/50 ; C07D311/80 ; C07D405/10 ; H10K85/60 ; H10K50/15
Abstract:
The present disclosure provides an oxygen heterocyclic compound, an application thereof, and an electronic device using the same. The oxygen heterocyclic compound has a structural formula as represented by following formula 1:
The oxygen heterocyclic compound comprises an aromatic amine portion and an oxygen heterocyclic portion. The aromatic amine portion effectively promotes the hole injection and transport performance. The oxygen heterocyclic portion is conducive to the formation of molten evaporation materials.
The oxygen heterocyclic compound comprises an aromatic amine portion and an oxygen heterocyclic portion. The aromatic amine portion effectively promotes the hole injection and transport performance. The oxygen heterocyclic portion is conducive to the formation of molten evaporation materials.
Public/Granted literature
- US20230041564A1 OXYGEN HETEROCYCLIC COMPOUND, APPLICATION THEREOF AND ELECTRONIC DEVICE USING THE SAME Public/Granted day:2023-02-09
Information query
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