Capacitive in-cell touch panel and display device

摘要

Embodiments of the invention disclose a capacitive in-cell touch panel and a display device. The touch panel includes an array substrate and a counter substrate, the array substrate includes: pixels defined by gate lines and data lines and a common electrode corresponding to each pixel. All the common electrodes are divided into a plurality of first common electrode groups arranged in a row direction and a plurality of second common electrode groups arranged in a column direction; a plurality of metal wires disposed in a same metal layer, wherein all the metal wires are divided into a plurality of first metal wire groups arranged in the row direction and a plurality of second metal wire groups arranged in the column direction; the first metal wire groups in a direction of a same row are electrically connected to each other, and are electrically connected to first common electrode groups corresponding to them in position, respectively, so as to form a driving line; the second metal wire groups in a direction of a same column are electrically connected to each other, and are electrically connected to second common electrode groups corresponding to them in position, respectively, so as to form a sensing line.

主权项

1. A capacitive in-cell touch panel, comprising an array substrate and a counter substrate, the array substrate including:
a plurality of gate lines and a plurality of data lines; a plurality of pixels defined by the plurality of gate lines and the plurality of data lines, each of the pixels including a corresponding common electrode, wherein all the common electrodes are divided into a plurality of first common electrode groups arranged in a row direction and a plurality of second common electrode groups arranged in a column direction, and each first common electrode group and each second common electrode group are insulated from each other; a plurality of metal wires disposed in a same metal layer, wherein all the metal wires are divided into a plurality of first metal wire groups arranged in the row direction and a plurality of second metal wire groups arranged in the column direction, and each first metal wire group and each second metal wire group are insulated from each other; the first metal wire groups in a direction of a same row are electrically connected to each other, and are electrically connected to first common electrode groups corresponding to them in position, respectively, so as to form a driving line; the second metal wire groups in a direction of a same column are electrically connected to each other, and are electrically connected to second common electrode groups corresponding to them in position, respectively, so as to form a sensing line; wherein the data lines include first data lines and second data lines that are arranged in parallel and alternately, wherein only the first data lines are adapted for load of a data signal; the first metal wire groups belonging to a same driving line are connected together through at least one of the metal wires, and the second metal wire groups belonging to a same sensing line are connected together through the second data liens; or the first metal wire groups belonging to the same driving line are connected together through a second data lines, and the second metal wire groups belonging to a same sensing line are connected together through at least one of the metal wires.