发明授权
- 专利标题: Image sensor having integrated thin film infrared filter
- 专利标题(中): 具有集成薄膜红外滤光片的图像传感器
-
申请号: US10922211申请日: 2004-08-19
-
公开(公告)号: US07388242B2公开(公告)日: 2008-06-17
- 发明人: Katsumi Yamamoto
- 申请人: Katsumi Yamamoto
- 申请人地址: KY George Town
- 专利权人: OmniVision International Holding Ltd.
- 当前专利权人: OmniVision International Holding Ltd.
- 当前专利权人地址: KY George Town
- 代理机构: Blakely Sokoloff Taylor & Zafman LLP
- 主分类号: H01L31/062
- IPC分类号: H01L31/062
摘要:
An image sensor is disclosed. The image sensor includes a plurality of pixels formed in a semiconductor substrate, each pixel including a light sensitive element. Further, a multilayer stack is formed over the pixels, the multilayer stack adapted to filter incident light in the infrared region. Finally, micro-lenses are formed over the multilayer stack and over the light sensitive element.
公开/授权文献
- US20050024520A1 Image sensor having integrated thin film infrared filter 公开/授权日:2005-02-03
信息查询
IPC分类: