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公开(公告)号:US20190115386A1
公开(公告)日:2019-04-18
申请号:US16161958
申请日:2018-10-16
Applicant: QUALCOMM Incorporated
Inventor: Jian MA , Biay-Cheng HSEIH , Sergiu Radu GOMA
IPC: H01L27/146 , H04N5/225 , H04N5/369
Abstract: Various embodiments are directed to a light pipe. The light pipe may include a channel within a substrate of an image sensor. The channel may be formed by a plurality of layers. The plurality of layers may include a first layer and a second layer. The second layer may be spaced apart from the first layer along an axis of the channel.