Compact optical sensor system and electronic device containing the same

Compact optical sensor system and electronic device containing the same

  • CN 210,270,940 U
  • Filed: 05/07/2019
  • Issued: 04/07/2020
  • Est. Priority Date: 05/07/2018
  • Status: Active Grant
First Claim
Patent Images

1. A compact optical sensor system for acquiring an image, the compact optical sensor system comprising:

  • a microlens structure having a front side with an array of light focusing elements and a light blocking layer having an array of optically transparent apertures aligned with the focusing elements; and

    a sensor array of optical detectors, the sensor array being disposed below the light-blocking layer;

    wherein the micro-lens structure is configured to gather an optical signal from above the micro-lens structure towards the aperture, the optical signal being conveyed to the sensor array through the aperture.

View all claims
    ×
    ×

    Thank you for your feedback

    ×
    ×