发明名称 Photoelectric conversion apparatus and photoelectric conversion system having the apparatus
摘要 In order to provide a photoelectric conversion apparatus, which is an apparatus excellent in reading speed, high S/N, high tone level, and low cost, the photoelectric conversion apparatus has a photoelectric conversion circuit section comprising a plurality of photoelectric conversion elements, switching elements, matrix signal wires, and gate drive wires arranged on a same substrate in order to output parallel signals, a driving circuit section for applying a driving signal to the gate drive wire, and a reading circuit section for converting the parallel signals transferred through the matrix signal wires to serial signals to output them, wherein the reading circuit section comprises at least one analog operational amplifier connected with each of the matrix signal wires, transfer switches for transferring output signals from the respective matrix signal wires, output through each amplifier, reading capacitors, and reading switches for successively reading the signals out of the reading capacitors in the form of serial signals.
申请公布号 US7440017(B2) 申请公布日期 2008.10.21
申请号 US20030606418 申请日期 2003.06.26
申请人 CANON KABUSHIKI KAISHA 发明人 ENDO TADAO;KAIFU NORIYUKI;SATO TOSHIAKI;MORISHITA MASAKAZU
分类号 H04N1/028;H04N3/14;H01L31/10;H04N1/04;H04N5/32;H04N5/363;H04N5/374;H04N5/376;H04N5/378 主分类号 H04N1/028
代理机构 代理人
主权项
地址
您可能感兴趣的专利