Invention Grant
- Patent Title: Pattern substrate including conductive pattern of overlapping circular patterns disposed on substrate
- Patent Title (中): 图案衬底包括布置在衬底上的重叠圆形图案的导电图案
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Application No.: US12029967Application Date: 2008-02-12
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Publication No.: US07884537B2Publication Date: 2011-02-08
- Inventor: Takuro Sekiya
- Applicant: Takuro Sekiya
- Applicant Address: JP Tokyo
- Assignee: Ricoh Company, Ltd.
- Current Assignee: Ricoh Company, Ltd.
- Current Assignee Address: JP Tokyo
- Agency: Cooper & Dunham LLP
- Priority: JP2000-051102 20000228; JP2000-358111 20001124
- Main IPC: H01J63/04
- IPC: H01J63/04

Abstract:
A pattern substrate including a conductive pattern of overlapping circular patterns disposed on a substrate is provided.
Public/Granted literature
- US20080138570A1 ELECTRON-EMITTING DEVICE AND IMAGE DISPLAY APPARATUS USING THE SAME Public/Granted day:2008-06-12
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