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MATRIX DEVICE, MEASUREMENT METHOD OF CHARACTERISTICS THEREOF, AND DRIVING METHOD THEREOF

  • US 20160071446A1
  • Filed: 09/03/2015
  • Published: 03/10/2016
  • Est. Priority Date: 09/05/2014
  • Status: Active Grant
First Claim
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1. A measurement method comprising the steps of:

  • in a device which includes components arranged in a matrix with N rows (N is an integer greater than or equal to

         2) and a wiring, where each component can supply a current to the wiring through a corresponding one of electrical elements included in the components, and where the directions of the current can be changed,individually setting the directions of the currents in N components capable of supplying current to the wiring and measuring the current flowing through the wiring N times, andobtaining the amount of current supplied to the wiring by each of the components by calculating the amount of current flowing through electrical elements based on current I [1] to current I [N] obtained by the N measurements and combinations of the directions of current of the components in the N measurements,wherein combinations of the directions of the current in the N components differ from one another in the respective N measurements, andwherein the amount of current flowing through each of the electrical elements is calculated using polynomials of the current I [1] to the current I [N].

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