PROJECTED CAPACITIVE touchScreen (DITO GLASS)
Operating Principle & Structure
The DITO PCAP touch panel is based on the concept of capacitive touch panel. With two adding sets of transparent wires (X, Y) and driving lines that are in different layers, a capacitor node will be formed at the intersection due to they are perpendicular to each other. When the current passes through one of the wires, the other wire and the electronic circuit will connect while the change of the capacitance value is detected. During operation, the controller sequentially supplies current to the drive lines in different layers, so a specific electric field will form between each node and the wire. When a finger or touch medium approaches, the controller can quickly detect the change in capacitance between the node and the wire, and then confirm the position of the touch. Since the transparent wire forms a three-dimensional electric field on the panel that is different from the surface capacitance, the touch can still be operated without actual contact, so we can say, PCAP technology is with the Z-axis resolution capability.
Gtouch DITO PCAP touch panels are widely used in industrial control, medical care, gaming, POS, KIOSK, digital signage, agriculture, rail transit and other fields, and we guarantee continuous supply for 3-5 years. We have inventory for standard products, which can effectively shorten the delivery time. We can quickly understand your needs and provide products that are stable and with high efficient.
* Product specifications may be affected by material selection, stackup changes, and enhanced design, please contact us if you have special requirements.
Couldn’t find suitable product? We are glad to provide customized solution for you.
Please refer to the chart below, these are common modified specifications.
Common standard materials selections：
Customized Enhanced Product (Optional)
To achieve the high efficiency of touch panel, our DITO PCAP product is also able to adopt with the following enhanced technology.
To meet high-end market needs, such as military standard applications, we can provide professional EMI shielding solutions.
Optical Coatings on mirco-glass surface
According to application requirements, additional optical coatings such as AG, AR, AS coatings are available to be supplied on the surface of micro-glass.
Vandal Proof Design
To meet safety regulation requirements, products with vandal proof design are provided. The glass substrate of the touch panel must meet the vandal proof specification when it is broken. Ensuring that the fragments will not splash out and injure people when the glass is cracked.
Mirror Touch Screen
According to application requirements, we provide semi-transmissive and semi-reflective mirror glass which can combine with touch panel as a solution to our customer.