发明名称 Image pickup unit and image pickup display system
摘要 An image pickup unit includes: an image pickup section having a plurality of pixels each including a photoelectric conversion device and a field effect transistor; and a driving section, by using the transistor, that executes read driving and reset driving on a signal charge stored in the pixel. The driving section intermittently executes the reset driving a plurality of times in a one-frame term, and executes on-operation of the transistor by applying, to the transistor over at least one resetting term in the one-frame term or over a partial term in the at least one resetting term, a second voltage that is lower than a first voltage applied in a resetting term in the one-frame term other than the at least one resetting term.
申请公布号 US9019425(B2) 申请公布日期 2015.04.28
申请号 US201213650328 申请日期 2012.10.12
申请人 Sony Corporation 发明人 Senda Michiru;Yamada Yasuhiro
分类号 H04N5/235;H04N5/225;H04N5/32;H04N5/359;H04N5/378;A61B6/00 主分类号 H04N5/235
代理机构 Wolf, Greenfield & Sacks, P.C. 代理人 Wolf, Greenfield & Sacks, P.C.
主权项 1. An image pickup unit, comprising: an image pickup section having a plurality of pixels, each of the pixels including a photoelectric conversion device and a field effect transistor; and a driving section configured to apply, during a first term, a first voltage to the transistor to execute read driving and reset driving on a signal charge stored in the pixel, the driving section further configured to execute the reset driving a plurality of times in a one-frame term by applying a second voltage to the transistor during at least one second term following the first term, wherein the second voltage is lower than the first voltage, wherein the driving section is further configured to set the second voltage to be stepwise reduced in time series during the at least one second term.
地址 Tokyo JP