Title:
A matrix board, a detecting device, and a detection system
Document Type and Number:
Japanese Patent JP5971959
Kind Code:
B2
Abstract:
A matrix substrate includes a plurality of pixels arranged in a matrix of rows and columns. In the matrix substrate a conducting voltage and a non-conducting voltage of a transistor included in a unit circuit including a demultiplexer that connects a plurality of connection terminals which are disposed to be smaller in number than the number of a plurality of driving lines which are connected in common to a plurality of pixels in a row direction and are arranged in parallel to each other in a column direction are supplied to a control line connected to a control electrode of a transistor at a frequency which is half a frequency at which a pixel is driven. Thus, a matrix substrate capable of suppressing the number of connection terminals and reducing power consumption is provided.
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Inventors:
Keigo Yokoyama
Chiori Mochizuki
Minoru Watanabe
Masato Ofuji
Kawanabe Jun
Kentaro Fujiyoshi
Hiroshi Wayama
Chiori Mochizuki
Minoru Watanabe
Masato Ofuji
Kawanabe Jun
Kentaro Fujiyoshi
Hiroshi Wayama
Application Number:
JP2012009305A
Publication Date:
August 17, 2016
Filing Date:
January 19, 2012
Export Citation:
Assignee:
Canon Inc
International Classes:
H04N5/376; H01L27/146
Domestic Patent References:
| JP2006005150A | ||||
| JP2004264476A | ||||
| JP63037780A | ||||
| JP11326943A | ||||
| JP2008086000A | ||||
| JP2004158958A |
Attorney, Agent or Firm:
Takuma Abe
Sogo Kuroiwa
Sogo Kuroiwa
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