Patent ID: 9740359
Date: 2017-08-22
CPC Classifications: G02F,G06F,G09G

Claim:
1. A capacitive touch screen panel comprising: a plurality of sensor patterns configured to form a touch capacitance between a touch input instrument and the sensor patterns; a plurality of sensor signal lines respectively connected to the sensor patterns; and a drive IC configured to detect a touch signal based on the touch capacitance transferred through the sensor signal lines, wherein the touch signal is generated by a voltage difference at the sensor patterns induced by a driving voltage applied through an auxiliary capacitor, wherein the sensor patterns are arranged in a dot matrix form, the sensor patterns being arranged in a plurality of columns and a plurality of rows, wherein the sensor signal lines extend in a longitudinal direction toward the drive IC from the sensor patterns, the sensor signal lines being arranged side-by-side, and wherein the sensor patterns and the sensor signal lines are disposed between pixels of a display device, the pixels being arranged in a grid structure, the sensor patterns and the sensor signal lines being disposed at a boundary portion of the pixels.