Invention Application
- Patent Title: ELECTRON-EMITTING DEVICE AND DISPLAY PANEL INCLUDING THE SAME
- Patent Title (中): 电子发射装置和包括其的显示面板
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Application No.: US12627893Application Date: 2009-11-30
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Publication No.: US20100134313A1Publication Date: 2010-06-03
- Inventor: Naofumi Aoki , Shoji Nishida
- Applicant: Naofumi Aoki , Shoji Nishida
- Applicant Address: JP Tokyo
- Assignee: CANON KABUSHIKI KAISHA
- Current Assignee: CANON KABUSHIKI KAISHA
- Current Assignee Address: JP Tokyo
- Priority: JP2008-307585 20081202; JP2009-233503 20091007
- Main IPC: G08B5/00
- IPC: G08B5/00 ; H01J1/00 ; H01J61/94
Abstract:
An electron-emitting device includes an electroconductive member and a lanthanum boride layer on the electroconductive member and further includes an oxide layer between the electroconductive member and the lanthanum boride layer. The oxide layer can contain a lanthanum element. The lanthanum boride layer can be overlaid with a lanthanum oxide layer.
Public/Granted literature
- US08344607B2 Electron-emitting device and display panel including the same Public/Granted day:2013-01-01
Information query
