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LUMINANCE TEST SYSTEM FOR LEDS

  • US 20130162283A1
  • Filed: 08/28/2012
  • Published: 06/27/2013
  • Est. Priority Date: 12/26/2011
  • Status: Abandoned Application
First Claim
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1. A test system for light-emitting diodes (LEDs) comprising:

  • a microcontroller;

    a plurality of light sensors, each of the plurality of light sensors being connected to the microcontroller and each of the LEDs;

    a plurality of shielding members, each of the plurality of shielding members being configured to receive each the plurality of light sensors and each of the LEDs connected to each of the plurality of light sensors; and

    a display module;

    wherein each of the plurality of light sensors is connected to each of the LEDs and capable of detecting luminance of each of the LEDs;

    each of the plurality of shielding members is configured to prevent light outside of each of the plurality of shielding members from interfering with light emitted from each of the LEDs inside of each of the plurality of shielding members;

    the microcontroller is adapted to read light intensities sensed by the plurality of light sensors according to a predetermined sequence and send the light intensities to the display module to display the light intensities in the predetermined sequence.

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