发明名称 |
CMOS image device having high light collection efficiency and method of fabricating the same |
摘要 |
A CMOS image device comprises a semiconductor substrate having a photo diode region formed therein, an inner lens formed at a position corresponding to the photo diode region on the semiconductor substrate, and an auxiliary lens formed on the inner lens along a surface of the inner lens, wherein the auxiliary lens has a same index of refraction as the inner lens.
|
申请公布号 |
US2005200734(A1) |
申请公布日期 |
2005.09.15 |
申请号 |
US20050065892 |
申请日期 |
2005.02.25 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
AHN YU-JIN;PARK YOUNG-HOON;LEE JAE-KU;LEE JUNE-TAEG;DOH SUNG-WON;KIM BUM-SUK |
分类号 |
H01L27/14;H01L27/146;H01L31/10;H04N5/225;(IPC1-7):H04N5/225 |
主分类号 |
H01L27/14 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|