发明名称 |
Image sensor with high fill factor pixels and method for forming an image sensor |
摘要 |
An image sensor comprises: an array of photoelectric conversion elements in a substrate, the photoelectric conversion elements being arranged in rows and columns extending in a first direction and a second direction respectively; a plurality of first junction isolation regions in the substrate that each isolate side portions of neighboring photoelectric conversion elements of a common row, and a plurality of second junction isolation regions in the substrate that each isolate side portions of neighboring photoelectric conversion elements of a common column; and a plurality of dielectric isolation regions in the substrate, that each isolate corner portions of neighboring photoelectric conversion elements. In one embodiment, the photoelectric conversion elements have a first pitch in the first direction and have a second pitch in the second direction and the first pitch is substantially equal for the photoelectric conversion elements of a common row, and the second pitch is substantially equal for the photoelectric conversion elements of a common column.
|
申请公布号 |
US2007210239(A1) |
申请公布日期 |
2007.09.13 |
申请号 |
US20060593663 |
申请日期 |
2006.11.07 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
LEE SEOK-HA;LEE DUCK-HYUNG;SHIN JONG-CHEOL;LEE KANG-BOK |
分类号 |
H01L27/00;H01L27/14;H04N5/335;H04N5/369;H04N5/374 |
主分类号 |
H01L27/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|