摘要 |
<p><P>PROBLEM TO BE SOLVED: To improve a transfer efficiency of a signal load from a photodiode to a floating diffusion, thereby improving an image quality of a captured image. <P>SOLUTION: A transfer gate electrode is formed so that the transfer gate electrode extends from above a channel forming region to above an embedded oxide film located on an upper layer of the photodiode. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |