发明名称 |
IMAGE SENSOR HAVING CURVED MICRO-MIRRORS OVER THE SENSING PHOTODIODE AND METHOD FOR FABRICATING |
摘要 |
The invention involves the integration of curved micro-mirrors over a photodiode active area (collection area) in a CMOS image sensor (CIS) process. The curved micro-mirrors reflect light that has passed through the collection area back into the photo diode. The curved micro-mirrors are best implemented in a backside illuminated device (BSI).
|
申请公布号 |
US2011140221(A1) |
申请公布日期 |
2011.06.16 |
申请号 |
US20110985950 |
申请日期 |
2011.01.06 |
申请人 |
OMNIVISION TECHNOLOGIES, INC. |
发明人 |
VENEZIA VINCENT;TAI HSIN-CHIH |
分类号 |
H01L31/0232 |
主分类号 |
H01L31/0232 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|