Invention Application
- Patent Title: LUMINESCENCE DEVICE AND COMPOUND INCLUDING NITROGEN FOR SAME
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Application No.: US17687710Application Date: 2022-03-07
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Publication No.: US20220344596A1Publication Date: 2022-10-27
- Inventor: Akinori YAMATANI
- Applicant: Samsung Display Co., Ltd.
- Applicant Address: KR Yongin-si
- Assignee: Samsung Display Co., Ltd.
- Current Assignee: Samsung Display Co., Ltd.
- Current Assignee Address: KR Yongin-si
- Priority: KR10-2021-0044251 20210405
- Main IPC: H01L51/00
- IPC: H01L51/00 ; C07D209/86 ; C09K11/06 ; C07D405/10
Abstract:
A luminescence device, includes: a first electrode; a hole transport region disposed on the first electrode; an emission layer disposed on the hole transport region; an electron transport region disposed on the emission layer; and a second electrode disposed on the electron transport region, wherein the hole transport region includes a compound of Formula 1: wherein in the Formula 1, the variables are described herein.
Information query
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