Is a
Patent attributes
Patent Applicant
0
Current Assignee
0
Patent Jurisdiction
Patent Number
Patent Inventor Names
Szu-Lin Cheng0
Han-Din Liu0
Shu-Lu Chen0
Date of Patent
August 29, 2017
0Patent Application Number
149405720
Date Filed
November 13, 2015
0Patent Primary Examiner
Patent abstract
A light absorption apparatus includes a substrate, a light absorption layer above the substrate on a first selected area, a silicon layer above the light absorption layer, a spacer surrounding at least part of the sidewall of the light absorption layer, an isolation layer surrounding at least part of the spacer, wherein the light absorption apparatus can achieve high bandwidth and low dark current.
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