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Patent Searching and Data


Title:
固体撮像装置及び撮像装置
Document Type and Number:
Japanese Patent JP5108713
Kind Code:
B2
Abstract:
Solid-state imaging device having a plurality of vertical signal lines, includes for each vertical signal line, an effective pixel and a dummy pixel, a switch transistor provided on a path connecting the dummy pixel and the vertical signal line, and a read-out unit. The switch transistor is OFF while a first signal is outputted from the effective pixel and ON while a second signal is outputted from the dummy pixel. The read-out unit (i) reads out a level of the first signal while the switch transistor is OFF, and (ii) reads out a difference between the level of the first signal and a level of the second signal when the switch transistor is turned from OFF to ON.

Inventors:
Masashi Murakami
Application Number:
JP2008263859A
Publication Date:
December 26, 2012
Filing Date:
October 10, 2008
Export Citation:
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Assignee:
Panasonic Corporation
International Classes:
H04N5/357; H04N5/335; H04N5/341; H04N5/355; H04N5/374; H04N5/3745; H04N5/378
Domestic Patent References:
JP2008199254A
JP2007036916A
JP2008017011A
JP2002232291A
JP2006217244A
JP2007221760A
JP2008283557A
JP2009278208A
Attorney, Agent or Firm:
Shiro Nakajima
Shuji Matsumura
Kobayashi Kunito