| 发明名称 |
IMAGE SENSOR DEVICE WITH LIGHT BLOCKING STRUCTURE |
| 摘要 |
The disclosure provides an image sensor device and a manufacturing method. The image sensor device includes a semiconductor substrate and a light sensing region in the semiconductor substrate. The image sensor device also includes a light blocking structure in the semiconductor substrate and adjacent to the light sensing region. A sidewall of the light blocking structure is a curved surface. |
| 申请公布号 |
US2015243696(A1) |
申请公布日期 |
2015.08.27 |
| 申请号 |
US201414192322 |
申请日期 |
2014.02.27 |
| 申请人 |
Taiwan Semiconductor Manufacturing Co., Ltd |
发明人 |
CHIEN Volume;LIN Kun-Huei;WEI Chia-Yu;TSENG Allen;JENG Chi-Cherng;LIU Chuan-Pu |
| 分类号 |
H01L27/146;H04N5/374 |
主分类号 |
H01L27/146 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. An image sensor device, comprising:
a semiconductor substrate; a light sensing region in the semiconductor substrate; and a light blocking structure in the semiconductor substrate and adjacent to the light sensing region, wherein a sidewall of the light blocking structure is a curved surface. |
| 地址 |
Hsin-Chu TW |
