Invention Grant
- Patent Title: Optical modules including customizable spacers for focal length adjustment and/or reduction of tilt, and fabrication of the optical modules
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Application No.: US15850003Application Date: 2017-12-21
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Publication No.: US10204945B2Publication Date: 2019-02-12
- Inventor: Hartmut Rudmann , Jukka Alasirniö , Bojan Tesanovic , Tobias Senn , Devanraj Kupusamy , Alexander Bietsch
- Applicant: Heptagon Micro Optics Pte. Ltd.
- Applicant Address: SG Singapore
- Assignee: Heptagon Micro Optics Pte. Ltd.
- Current Assignee: Heptagon Micro Optics Pte. Ltd.
- Current Assignee Address: SG Singapore
- Agency: Fish & Richardson P.C.
- Main IPC: H01L21/00
- IPC: H01L21/00 ; H01L27/146 ; H01L23/00 ; H04N5/225
Abstract:
Optical modules are made using customizable spacers to reduce variations in the focal lengths of the optical channels, to reduce the occurrence of tilt of the optical channels, and/or prevent adhesive from migrating to active portions of an image sensor.
Public/Granted literature
Information query
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