专利检索 ap:("Brillnics Singapore Pte. Ltd." OR "THE RITSUMEIKAN TRUST") AND inv:"Ryotaro HOTTA" 第 1 页

1.

发明公开
SOLID-STATE IMAGING DEVICE, METHOD FOR DRIVING SOLID-STATE IMAGING DEVICE, AND ELECTRONIC APPARATUS 审中-公开

公开(公告)号：US20240365027A1

公开(公告)日：2024-10-31

申请号：US18646263

申请日：2024-04-25

申请人： Brillnics Singapore Pte. Ltd. , THE RITSUMEIKAN TRUST

发明人： Ryotaro HOTTA , Shunsuke OKURA , Ken MIYAUCHI , Hideki OWADA , Sangman HAN , Isao TAKAYANAGI

IPC分类号： H04N25/78 , H04N25/59 , H04N25/772 , H04N25/778

CPC分类号： H04N25/78 , H04N25/59 , H04N25/772 , H04N25/778

摘要： In a pixel signal processing part, a first input switch and an output switch are turned on and off in phase. When the first input switch and the output switch are ON and the second input switch is OFF, a first auto-zero switch and a second auto-zero switch are kept in the ON state to connect the second node to the reference potential (GND), so that a sampling capacitor, a feedback capacitor, and an auto-zero capacitor are operated in respective operation ranges of the capacitors, and the feedback capacitor is kept constant according to a difference of the input pixel signals, thereby making the output of the amplifier in linear response to the input signal.