Capacitive touch panel, method of determining touch position and display device

  • US 10,067,616 B2
  • Filed: 07/28/2015
  • Issued: 09/04/2018
  • Est. Priority Date: 03/13/2015
  • Status: Active Grant
First Claim
Patent Images

1. A capacitive touch panel, comprising:

  • a first substrate and a second substrate opposed to each other, the first substrate being provided with a black matrix;

    wherein,the black matrix is formed of a first metal touch electrode layer provided on a side of the first substrate away from the second substrate and a second metal touch electrode layer provided on a side of the first substrate facing the second substrate;

    the first metal touch electrode layer comprises a plurality of first touch electrode lines, and the second metal touch electrode layer comprises a plurality of second touch electrode lines intersecting with the first touch electrode lines;

    the capacitive touch panel further comprises;

    first peripheral wirings provided on the side of the first substrate away from the second substrate and electrically connected with the first touch electrode lines, second peripheral wirings provided on the side of the first substrate facing the second substrate and electrically connected with the second touch electrode lines;

    the first metal touch electrode layer further comprises two patterns respectively provided at two opposite edges of the first substrate and parallel to the plurality of first touch electrode lines, a width of each of the two patterns of the first metal touch electrode layer is larger than a width of each of the plurality of first touch electrode lines, and each of the two patterns of the first metal touch electrode layer is not connected with the first peripheral wirings; and

    the second metal touch electrode layer further comprises two patterns respectively provided at two opposite edges of the first substrate and parallel to the plurality of second touch electrode lines, a width of each of the two patterns of the second metal touch electrode layer is larger than a width of each of the plurality of second touch electrode lines, and each of the two patterns of the second metal touch electrode layer is not connected with the second peripheral wirings.

View all claims
    ×
    ×

    Thank you for your feedback

    ×
    ×