Patent ID: 9639220
Date: 2017-05-02
CPC Classifications: G06F

Claim:
1. A touch screen comprising: capacitive touch sensing electrodes; capacitive touch driving electrodes insulated from and disposed to intersect the capacitive touch sensing electrodes; first electromagnetic touch electrodes, insulated from and disposed in a same layer as the capacitive touch sensing electrodes; second electromagnetic touch electrodes, insulated from and disposed in a same layer as the capacitive touch driving electrodes, and insulated from and disposed to intersect the first electromagnetic touch electrodes; wherein the capacitive touch sensing electrodes, the capacitive touch driving electrodes, the first electromagnetic touch electrodes and the second electromagnetic touch electrodes are disposed in a same layer, and the touch screen further comprises: a bridging layer configured for bridging adjacent capacitive touch sensing electrodes and bridging adjacent first electromagnetic touch electrodes, or a bridging layer configured for bridging adjacent capacitive touch driving electrodes and bridging adjacent second electromagnetic touch electrodes; and an insulating layer between the bridging layer and the capacitive touch sensing electrodes, the capacitive touch driving electrodes, the first electromagnetic touch electrodes and the second electromagnetic touch electrodes disposed in a same layer.