Title:
センサアレイデータライン読み出しにおけるクロストークを減少するセンサアレイ及びその操作方法
Document Type and Number:
Japanese Patent JP4347427
Kind Code:
B2
Abstract:
A system includes a sensor array (22) with scan lines (32), data lines (34), and, for each cell (30), a sensing element (40) and a switching element (44). Each sensing element includes a charge collection electrode (42). The sensing elements are stimulated during an interval in which data lines are electrically connected to a fixed potential, reducing induced charge and crosstalk. The stimulation (56) could, for example, be x-ray radiation. Then, during a following interval, a scan signal has a duty interval after which signals are read out from the data lines. During stimulation, the data lines can be connected to ground or can be connected to virtual ground by resetting their sense amplifiers.
Inventors:
Richard El Weissfield
Application Number:
JP11899297A
Publication Date:
October 21, 2009
Filing Date:
May 09, 1997
Export Citation:
Assignee:
XEROX CORPORATION
International Classes:
H04N1/028; H04N5/357; H04N5/374; H04N5/32
Domestic Patent References:
| JP6342098A | ||||
| JP61125076A | ||||
| JP1032689A | ||||
| JP2189082A |
Attorney, Agent or Firm:
Kenji Yoshida
Jun Ishida
Jun Ishida