Optical sensing device having integrated optics and methods of manufacturing the same

The present disclosure provides a communication system, a sensing device, and a semiconductor device, among other things. One example of the disclosed sensing device includes a semiconductor die having a photodetector, an optical element optically coupled to and disposed on the photodetector, at lea...

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Bibliographic Details
Main Authors Murty, Ramana, Koh, Gim Hong, Chia, Ching Kean
Format Patent
LanguageEnglish
Published 12.05.2020
Subjects
BASIC ELECTRIC ELEMENTS
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
OPTICS
PHYSICS
SEMICONDUCTOR DEVICES
TRANSMISSION
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Summary:The present disclosure provides a communication system, a sensing device, and a semiconductor device, among other things. One example of the disclosed sensing device includes a semiconductor die having a photodetector, an optical element optically coupled to and disposed on the photodetector, at least one support structure substantially surrounding the optical element, and a top metal portion disposed on the semiconductor die adjacent to but distanced away from the optical element and the at least one support structure.
Bibliography:Application Number: US201615389934