Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Date of Patent
July 23, 2019
Patent Application Number
16171399
Date Filed
October 26, 2018
Patent Citations
Patent Citations Received
Patent Primary Examiner
Patent abstract
Devices and optical sensor modules are provided for on-screen optical sensing of fingerprints by using an under-screen optical sensor module that includes a pinhole-lens assembly to enhance the optical imaging performance such optical sensor modules placed under organic light emitting diode (OLED) display modules and other display modules. Techniques for reducing the environmental light in the optical sensing are provided.
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