Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
SEMICONDUCTOR DEVICE
Document Type and Number:
WIPO Patent Application WO/2011/145240
Kind Code:
A1
Abstract:
A reference cell (C1) has gate patterns (G1, G2 and G3) extending in the Y direction and arranged at the same pitch in the X direction, and the terminal sections (e1, e2, e3) of the gate patterns (G1, G2 and G3) are in the same position in the Y direction and have equal widths in the X direction. A diode cell (C2) is adjacent to the reference cell (C1) in the Y direction. In addition to diffusion layers (D1 to D10) that function as diodes, the diode cell (C2) is provided with a plurality of opposing terminal sections (eo1, eo2 and eo3) which comprise gate patterns (G4, G5 and G6) and are arranged so as to oppose the terminal sections (e1, e2, e3).

More Like This:
Inventors:
IKEGAMI TOMOAKI
NAKANISHI KAZUYUKI
TAMARU MASAKI
Application Number:
PCT/JP2011/000927
Publication Date:
November 24, 2011
Filing Date:
February 18, 2011
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
PANASONIC CORP (JP)
IKEGAMI TOMOAKI
NAKANISHI KAZUYUKI
TAMARU MASAKI
International Classes:
H01L21/822; H01L21/82; H01L27/04
Domestic Patent References:
WO2006118098A12006-11-09
Foreign References:
JP2010021469A2010-01-28
JP2006245390A2006-09-14
JP2008235350A2008-10-02
JP2007042718A2007-02-15
Attorney, Agent or Firm:
MAEDA, Hiroshi et al. (JP)
Hiroshi Maeda (JP)
Download PDF:
Claims: