×

TOUCHSCREEN SENSOR

  • US 20150022222A1
  • Filed: 10/07/2014
  • Published: 01/22/2015
  • Est. Priority Date: 05/27/2013
  • Status: Active Grant
First Claim
Patent Images

1. A touchscreen sensor comprising:

  • a transparent base material;

    a first transparent electrode pattern, a first index-matching layer and a first adhesive layer disposed in this order at one side of the transparent base material; and

    a second transparent electrode pattern, a second index-matching layer and a second adhesive layer disposed in this order at another side of the transparent base material,the first index-matching layer having a refractive index greater than a refractive index of the first adhesive layer,the second index-matching layer having a refractive index greater than a refractive index of the second adhesive layer,each of the first index-matching layer and the second index-matching layer having a thickness of 85 nm to 120 nm.

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