Invention Application
- Patent Title: LIGHT EMITTING DEVICE AND FUSED POLYCYCLIC COMPOUND FOR LIGHT EMITTING DEVICE
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Application No.: US17403018Application Date: 2021-08-16
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Publication No.: US20220181556A1Publication Date: 2022-06-09
- Inventor: Yuuki MIYAZAKI , In Seob PARK , Takuma YASUDA , Hyukgi MIN
- Applicant: Samsung Display Co, Ltd. , KYUSHU UNIVERSITY, NATIONAL UNIVERSITY CORPORATION
- Applicant Address: KR Yongin-si; KR Fukuoka-shi
- Assignee: Samsung Display Co, Ltd.,KYUSHU UNIVERSITY, NATIONAL UNIVERSITY CORPORATION
- Current Assignee: Samsung Display Co, Ltd.,KYUSHU UNIVERSITY, NATIONAL UNIVERSITY CORPORATION
- Current Assignee Address: KR Yongin-si; KR Fukuoka-shi
- Priority: KR10-2020-0170131 20201208
- Main IPC: H01L51/00
- IPC: H01L51/00 ; C09K11/06 ; C07D498/22 ; C07D471/22
Abstract:
A light emitting device of an embodiment includes a first electrode, a second electrode facing the first electrode, and multiple organic layers disposed between the first electrode and the second electrode. At least one among the organic layers includes a fused polycyclic compound represented by Formula 1 below, thereby showing improved emission efficiency.
Information query
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