Invention Grant
- Patent Title: Semiconductor device having efficient capacitor arrangement
- Patent Title (中): 具有高效电容器布置的半导体器件
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Application No.: US12628474Application Date: 2009-12-01
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Publication No.: US09177947B2Publication Date: 2015-11-03
- Inventor: Hiroyuki Fujimoto
- Applicant: Hiroyuki Fujimoto
- Applicant Address: LU Luxembourg
- Assignee: PS4 Luxco S.a.r.l.
- Current Assignee: PS4 Luxco S.a.r.l.
- Current Assignee Address: LU Luxembourg
- Priority: JP2008-306543 20081201
- Main IPC: H01L47/00
- IPC: H01L47/00 ; H01L27/02 ; H01L27/108 ; H01L49/02 ; H01L27/24 ; H01L45/00

Abstract:
The invention includes: multiple bit lines b1 to b5 arranged in parallel to each other at a first line pitch; multiple word lines w1 to w4 arranged in parallel to each other at a second line pitch greater than the first line pitch and intersecting with bit lines b1 to b5; and multiple capacitors. Respective center positions 4 of the multiple capacitors lie above the bit lines and are displaced by given distance C from the intersection of the bit line and the word line in a direction of arranging the word lines.
Public/Granted literature
- US20100133497A1 SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING THE SAME Public/Granted day:2010-06-03
Information query
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