发明名称 |
LIGHT SHIELD FOR LIGHT SENSITIVE ELEMENTS |
摘要 |
A light shield for shielding a light sensitive element in an image sensor comprising a primary plate located such as to shield the light sensitive element from incident light, the primary plate comprising at least one aperture and the or each aperture being associated with a light blocking structure, wherein the light blocking structure comprises a secondary plate and a wall; the wall is arranged between the primary plate and the secondary plate, and is configured to act as a light barrier to light passing between the primary plate and the secondary plate. |
申请公布号 |
US2017084654(A1) |
申请公布日期 |
2017.03.23 |
申请号 |
US201615271881 |
申请日期 |
2016.09.21 |
申请人 |
X-FAB SEMICONDUCTOR FOUNDRIES AG |
发明人 |
CAO Xuezhou;GAEBLER Daniel |
分类号 |
H01L27/146 |
主分类号 |
H01L27/146 |
代理机构 |
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代理人 |
|
主权项 |
1. A light shield for shielding a light sensitive element in an image sensor comprising:
a primary plate located such as to shield the light sensitive element from incident light, the primary plate comprising at least one aperture and the or each aperture being associated with a light blocking structure; wherein the light blocking structure comprises a secondary plate and a wall; the wall being arranged between the primary plate and the secondary plate, and configured to act as a light barrier to light passing between the primary plate and the secondary plate. |
地址 |
Erfurt DE |