Invention Grant
- Patent Title: Electron emission element and method for same
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Application No.: US16613540Application Date: 2018-05-15
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Publication No.: US10763068B2Publication Date: 2020-09-01
- Inventor: Hidekazu Hayashi , Tokio Taguchi , Kenichiro Nakamatsu , Tadashi Iwamatsu , Kohji Shinkawa , Mai Takasaki , Toshihiro Kaneko , Atsushi Niinoh
- Applicant: Sharp Kabushiki Kaisha
- Applicant Address: JP Sakai
- Assignee: SHARP KABUSHIKI KAISHA
- Current Assignee: SHARP KABUSHIKI KAISHA
- Current Assignee Address: JP Sakai
- Agency: Keating & Bennett, LLP
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@661cf96c com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@1d7e6aea
- International Application: PCT/JP2018/018713 WO 20180515
- International Announcement: WO2018/212166 WO 20181122
- Main IPC: H01J1/312
- IPC: H01J1/312 ; H01J9/02 ; H01J9/42
Abstract:
An electron emitting device (100) includes a first electrode (12), a second electrode (52), and a semi-conductive layer (30) provided between the first electrode (12) and the second electrode (52). The semi-conductive layer (30) includes a porous alumina layer (32) having a plurality of pores (34) and silver (42) supported in the plurality of pores (34) of the porous alumina layer (32).
Public/Granted literature
- US20200075285A1 ELECTRON EMISSION ELEMENT AND METHOD FOR SAME Public/Granted day:2020-03-05
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