Do you know the capacitive touch panel production process?

Capacitive touch panel production process

Capacitive touch panel production process

Do you know the capacitive touch panel production process?

Capacitive touch screens have revolutionized the way we interact with electronic devices. It plays an important role in all touch products and brings users an excellent interactive experience.

This article aims to provide you with information about the capacitive touch panel production process, which generally includes the following main steps:

1. Glass substrate preparation: First prepare the glass substrate used as a touch panel. This includes process steps such as cleaning, cutting and polishing to ensure the flatness and surface quality of the substrate.

2. Substrate coating: Coat the transparent conductive layer on the surface of the glass substrate. Common conductive materials include indium tin oxide (ITO) and indium zinc oxide (IZO). Coating can be achieved by techniques such as evaporation, sputtering or printing.

3. Photolithography and etching: Using photolithography technology, photoresist is coated on the conductive layer, and the mold or mask is exposed and irradiated. Then etching is performed to remove the unexposed portions of the conductive layer, leaving the desired electrode pattern.

4. Encapsulation: Align the backs of the two processed glass substrates, and sandwich the insulation layer between them to form the complete structure of the touch panel. Appropriate clearance is left at the edge of the touch panel for mounting and connecting other electronic components.

5. Inspection and testing: The touch screen is tested and inspected during the production process to ensure that its performance and quality meet standard requirements. This includes checking electrode connectivity, touch sensitivity, multi-touch, etc.

6. Surface treatment: Surface treatment is performed on the touch screen to improve its scratch resistance, anti-fingerprint and anti-reflective properties. Common surface treatments include spray-on anti-scratch coatings, anti-fingerprint coatings and anti-glare coatings.

7. Final inspection and packaging: Finally, conduct final inspection of the touch screen to ensure that the appearance and performance of the product meet the requirements. It is then packaged for shipping and sale.

The above are the general steps of the capacitive touch panel production process. It is worth noting that the manufacturing process may be different for different product applications and requirements, and the specific process will be adjusted according to product design and manufacturing requirements. At the same time, as technology continues to develop, the production process may also change.

China Capacitive Touch Panels

DINGTOUCH is a company specializing in the R&D and production of touch screen technology, headquartered in Shenzhen, China. As a professional touch screen supplier, DINGTOUCH is committed to providing high-quality, stable and reliable touch screen products to meet the diverse needs of customers. We continue to carry out technological innovation and product optimization to ensure that its touch screen products have good sensitivity, accuracy and durability.

In addition to the products themselves, we also focus on cooperation and communication with customers, and are committed to providing customized solutions and excellent after-sales services. Through continuous efforts to improve product quality and customer satisfaction, we have established a good reputation in the touch screen industry and won widespread market recognition.
Touch screen type

What DINGTOUCH can do:

• PCAP  maximum size 65”
• Multi-touch (Touch screen can be customized to your needs.)
• Optical bonding service/air bonding
• LCD interface: HDMI/RGB/MIPI/LVDS/EDP, etc.
• PCAP interface: IIC/USB interface
• CTP can customize the cover glass surface treatment process AG (anti-glare), AR (anti-reflection), AF (anti-fingerprint), waterproof, and glove touch
• Supports 0.55 mm-12 mm coverslip touch.

• Support operating temperature: -40℃-90℃.

Touch screen type

Dingtouch Industrial Capacitive Touch Screen Manufacturer

In conclusion, Dingtouch as a professional touch screen manufacturer with more than 10 years touch screen experience.We have many capacitive touch screen. Such as5  inch touch screen,7 inch touch screen,10.1inch touch screen,15 inch touch screen,15.6 inch touch screen,17 inch touch screen,18.5 inch touch screen,19 inch touch screen,21.5 inch touch screen,32 inch touch screen, However, we also welcome to customize your own touch screen . Contact our team today to learn what capacitive touch screen are best for our retail business needs.  Contact us NOW!

Charging pile touch screen


Contact: Dingtouch

Phone: +8615815536116

Tel: +8615815536116


Add: Building A, Bailu Plaza, No. 48, Gonghe Industrial Road, Gongle Community, Xixiang Street, Baoan District, Shenzhen,China. 518126