Invention Application
- Patent Title: ORGANIC LIGHT EMITTING DEVICE AND DISPLAY DEVICE HAVING THE SAME
- Patent Title (中): 有机发光装置及其显示装置
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Application No.: US14799978Application Date: 2015-07-15
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Publication No.: US20160164039A1Publication Date: 2016-06-09
- Inventor: Jahyun IM
- Applicant: Samsung Display Co., Ltd.
- Priority: KR10-2014-0174807 20141208
- Main IPC: H01L51/52
- IPC: H01L51/52 ; H01L27/32 ; H01L51/00 ; H01L51/50

Abstract:
Provided is an organic light emitting device including a first electrode, a hole transport region provided on the first electrode, a light emission layer provided on the hole transport region, an electron transport region provided on the light emission layer, a second electrode provided on the electron transport region, and an organic capping layer provided on the second electrode. The organic capping layer includes an anthracene-based compound. The organic capping layer may include a compound expressed by Chemical Formula 1 below.
Information query
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