×

DISPLAY DEVICE AND METHOD OF DETECTING DETERIORATION OF THE SAME

  • US 20160063905A1
  • Filed: 01/22/2015
  • Published: 03/03/2016
  • Est. Priority Date: 09/03/2014
  • Status: Active Grant
First Claim
Patent Images

1. A display device comprising:

  • a display panel;

    a power supply unit configured to provide a power supply voltage to the display panel;

    a first current measuring unit connected to a first path for providing the power supply voltage from the power supply unit to the display panel, the first current measuring unit configured to measure a first current flowing through the first path; and

    an overcurrent preventing switch connected in parallel with the first current measuring unit, the overcurrent preventing switch configured to selectively form a detour path for the first path according to an amount of the first current such that at least a portion of the first current flows through the detour path.

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×