Invention Grant
- Patent Title: Organic light emitting diode
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Application No.: US14821983Application Date: 2015-08-10
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Publication No.: US10236464B2Publication Date: 2019-03-19
- Inventor: Dong Chan Kim , Won Jong Kim , Eung Do Kim , Dong Kyu Seo , Da Hea Im , Sang Hoon Yim , Chang Woong Chu
- Applicant: SAMSUNG DISPLAY CO., LTD.
- Applicant Address: KR Yongin, Gyeonggi-do
- Assignee: SAMSUNG DISPLAY CO., LTD.
- Current Assignee: SAMSUNG DISPLAY CO., LTD.
- Current Assignee Address: KR Yongin, Gyeonggi-do
- Agency: Lee & Morse, P.C.
- Priority: KR10-2014-0109197 20140821; KR10-2015-0099984 20150714
- Main IPC: H01L51/54
- IPC: H01L51/54 ; H01L51/50 ; H01L51/52

Abstract:
An organic light emitting diode, including a first electrode; a second electrode facing the first electrode, the second electrode including magnesium; an emission layer between the first electrode and the second electrode; and an electron injection layer between the second electrode and the emission layer, the electron injection layer including a dipole material including a first component and a second component having different polarities, the dipole material including halide, and a content of the magnesium included in the second electrode being in a range of from 10 to 40 volume %.
Public/Granted literature
- US20160056400A1 ORGANIC LIGHT EMITTING DIODE Public/Granted day:2016-02-25
Information query
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