Invention Application
- Patent Title: ORGANIC LIGHT-EMITTING DEVICE
- Patent Title (中): 有机发光装置
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Application No.: US14644127Application Date: 2015-03-10
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Publication No.: US20150364697A1Publication Date: 2015-12-17
- Inventor: Myeong-Suk Kim , Hye-In Jeong , Jin-Soo Hwang , Sam-Il Kho , Seung-Gak Yang , Ja-Hyun Im , Seok-Hwan Hwang
- Applicant: SAMSUNG DISPLAY CO., LTD.
- Priority: KR10-2014-0073675 20140617
- Main IPC: H01L51/00
- IPC: H01L51/00
Abstract:
An organic light-emitting device includes: a first electrode; a second electrode; an emission layer between the first electrode and the second electrode; a hole transport region between the first electrode and the emission layer; and an electron transport region between the second electrode and the emission layer, wherein the hole transport region includes a first compound represented by Formula 1.
Public/Granted literature
- US09825240B2 Organic light-emitting device Public/Granted day:2017-11-21
Information query
IPC分类:
