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OPTICAL SENSOR

  • US 20120228505A1
  • Filed: 07/29/2011
  • Published: 09/13/2012
  • Est. Priority Date: 03/09/2011
  • Status: Active Grant
First Claim
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1. An optical sensor, comprising:

  • a visible light sensor comprising a visible light sensing transistor; and

    an infrared light sensor comprising an infrared light sensing transistor,wherein the visible light sensing transistor is configured to receive a first driving voltage through a first driving voltage line, the infrared light sensing transistor is configured to receive a second driving voltage through a second driving voltage line, and the visible light sensing transistor and the infrared light sensing transistor are both configured to receive a reference voltage through a reference voltage line.

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