Invention Grant
US08080931B2 Conductive film, electron emitting device and image display apparatus
失效
导电膜，电子发射器件和图像显示装置
- Patent Title: Conductive film, electron emitting device and image display apparatus
- Patent Title (中): 导电膜，电子发射器件和图像显示装置
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Application No.: US12183614Application Date: 2008-07-31
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Publication No.: US08080931B2Publication Date: 2011-12-20
- Inventor: Masahiro Terada , Makoto Kojima , Takashi Iwaki , Takeru Mizue , Tsuyoshi Ibe
- Applicant: Masahiro Terada , Makoto Kojima , Takashi Iwaki , Takeru Mizue , Tsuyoshi Ibe
- Applicant Address: JP Tokyo
- Assignee: Canon Kabushiki Kaisha
- Current Assignee: Canon Kabushiki Kaisha
- Current Assignee Address: JP Tokyo
- Agency: Fitzpatrick, Cella, Harper & Scinto
- Priority: JP2007-198839 20070731
- Main IPC: H01J1/00
- IPC: H01J1/00
Abstract:
A conductive film of thickness of from 3 nm to 50 nm made from a metal or ally formed on a substrate, wherein the ratio of density thereof to bulk density of the metal or alloy is from 0.2 to 0.5, and the ratio of resistivity thereof to bulk resistivity of the metal or alloy is from 100 to 100000.
Public/Granted literature
- US20090033223A1 CONDUCTIVE FILM, ELECTRON EMITTING DEVICE AND IMAGE DISPLAY APPARATUS Public/Granted day:2009-02-05
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