SINGLE-LAYER CAPACITIVE TOUCH SCREEN AND TOUCH DISPLAY DEVICE

摘要

A single-layer capacitive touch screen is disclosed. The touch screen includes multiple first electrodes arranged along a first direction and multiple second electrodes disposed in a same structure layer with the multiple first electrodes. Wherein, multiple second electrodes are disposed along a second direction which is perpendicular to the first direction, and the multiple second electrodes are respectively corresponding to the first electrodes. Besides, each of the first electrodes includes a main electrode and multiple branch electrodes connected with the main electrode; each of the second electrodes is provided with a concave slot corresponding to a shape of the branch electrode; each branch electrode is embedded into the concave slot of the second electrode; each branch electrode and a corresponding second electrode form a mutual capacitance unit. A touch display device including the single-layer capacitive touch screen is also disclosed.

主权项

1. A single-layer capacitive touch screen, comprising:
multiple first electrodes arranged along a first direction; and multiple second electrodes disposed in a same structure layer with the multiple first electrodes, wherein, multiple second electrodes are disposed along a second direction which is perpendicular to the first direction, and the multiple second electrodes are respectively corresponding to the first electrodes; wherein, each of the first electrodes includes a main electrode and multiple branch electrodes connected with the main electrode; each of the second electrodes is provided with a concave slot corresponding to a shape of the branch electrode; each branch electrode is embedded into the concave slot of the second electrode; each branch electrode and a corresponding second electrode form a mutual capacitance unit.