Invention Application
- Patent Title: PHOTODIODE WITH INTEGRATED, SELF-ALIGNED LIGHT FOCUSING ELEMENT
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Application No.: US17863922Application Date: 2022-07-13
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Publication No.: US20220352401A1Publication Date: 2022-11-03
- Inventor: Rajendran KRISHNASAMY , Steven M. SHANK , John J. ELLIS-MONAGHAN , Ramsey HAZBUN
- Applicant: GLOBALFOUNDRIES U.S. Inc.
- Applicant Address: US NY Malta
- Assignee: GLOBALFOUNDRIES U.S. Inc.
- Current Assignee: GLOBALFOUNDRIES U.S. Inc.
- Current Assignee Address: US NY Malta
- Main IPC: H01L31/0352
- IPC: H01L31/0352 ; H01L31/0232 ; H01L31/18 ; H01L31/103 ; H01L31/028
Abstract:
The present disclosure relates to semiconductor structures and, more particularly, to a photodiode with an integrated, light focusing elements and methods of manufacture. The structure includes: a trench photodiode comprising a domed structure; and a doped material on the domed structure, the doped material having a concave underside surface.
Public/Granted literature
- US11664470B2 Photodiode with integrated, self-aligned light focusing element Public/Granted day:2023-05-30
Information query
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