Invention Grant
- Patent Title: Light-emitting device and method of manufacturing the same
-
Application No.: US16588247Application Date: 2019-09-30
-
Publication No.: US11437586B2Publication Date: 2022-09-06
- Inventor: Jaekook Ha
- 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
- Agency: Lewis Roca Rothgerber Christie LLP
- Priority: KR10-2019-0016353 20190212
- Main IPC: H01L51/50
- IPC: H01L51/50 ; H01L51/00

Abstract:
A light-emitting device includes: an anode; a cathode facing the anode; an emission layer between the anode and the cathode; and an electron control layer between the emission layer and the cathode, wherein the electron control layer includes an electron control compound represented by Formula 5: A method of manufacturing the light-emitting device includes: forming an emission layer on an anode; and forming an electron control layer on the emission layer, wherein the electron control layer includes an electron control compound represented by Formula 5.
Public/Granted literature
- US20200259102A1 LIGHT-EMITTING DEVICE AND METHOD OF MANUFACTURING THE SAME Public/Granted day:2020-08-13
Information query
IPC分类: