McClure, Qualey & Rodack, LLP
Image Sensor Device
An image sensor device is provided. The image sensor device includes a substrate having a first surface, a second surface, and a light-sensing region. The image sensor device includes a first isolation structure in the substrate and adjacent to the first surface. The first isolation structure surrounds the light-sensing region. The image sensor device includes a second isolation structure passing through the first isolation structure and the substrate under the first isolation structure. The second isolation structure surrounds the light-sensing region and a portion of the first isolation structure.
TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD
H H H H H H H H H H
H01L H01L H01L H01L H01L H01L H01L H01L H01L H01L
inventional inventional inventional inventional inventional inventional inventional inventional inventional inventional
Chao-Ching Cheng-Hsien Yi-Ming Tsung-Wei Min-Hui Sheng-Chan
Chang Chou Lin Huang Lin Li