18.5 Inch COB Projected Capacitive Touch Screen Panel 10 Points

18.5 Inch COB Projected Capacitive Touch Screen Panel 10 Points

Projected Capacitive Touch panel:

• Projected capacitive touch panels are built with two parallel layers of ITO, but unlike the old and cheap resistive touch panels, the ITO layers in a projected capacitive touch panel are sealed between two sheets of glass by an optically clear adhesive.
• There is no air gap between layers like in a resistive touch panel.
• The patterns on the two parallel ITO layers form a grid of capacitors.
• The electric fields of these capacitors are projected through the top layer of glass.
• When the user places a finger near the top surface of the touch panel, it couples with the electric fields.
• This coupling changes the capacitance of several of the capacitors in the vicinity of the finger.
• An algorithm converts these changes in capacitance into a location along the X and Y axes of the panel.

Product Specification:

Delivery Time:

Samples in stock: 1~3 working days

Customized project: 10~15days for samples

Mass production: 10~18days

FAQ:

1. What’s your lead time?

Re: The lead time for both samples and mass production is 15 days.

2. Are you a trading company or manufacturer?

Re: We are a manufacturer. We can provide both OEM and ODM service.

3. What kind of products can you provide?

Re: We can provide capacitive touch panel from 3.5” to 86” and optical bonding products.

4. How to deal with the defective touch panel after they are shipped.

Re: First, we will make clear what the issue is. Usually the issue can be solved by either remote testing or sending back representative defective touch panels.

Technical Drawings:

*Company profile*

Established in 1999, Touch-China is an environmental-friendly enterprise engaged in developing and manufacturing Capacitive touch panel and optical bonding products.

Touch-China has the headquarter in Shenzhen and 60000m2 factory in Fujian province, totally 600 employees.
Equipped with advanced machines and staffed with strong R&D team, Touch-China is always grasping the pulse of the market, products range from 7 to 86 inch, and they are widely used in the automobile, Kiosks, POS, industrial, medical, finance, educational and new retailing field.

Touch-China gets the certificates of ISO9001:2008&ISO/TS16949:2009. Obeying the priciple of honesty, the idea of double win, and taking quality as the priority, Touch-China has been recognized by domestic and overseas customers and gains long-term cooperation.

*Development history*

1.1999-2005: Established in Guangzhou in 1999, main products: digital and resistive touch panels.
2. 2008-2010: Branches established in Xiamen, Shanghai and HongKong.
3. 2011-2013: Heaquarter moved Shenzhen. Two factories were established to expand production capacity.
4. 2013-2014: 60000m2 new own-factory set up in Fujian.
5. 2014-2015: ISO/TS16949:2009 certificate.
6. 2016-2017: optical bonding technology and large size touch panel more than 43’’ put into mass production
7. 2019: Touch-China 20th Anniversary

*Company advantages*

1. 22 years' experience in designing and manufacturing touch solution(G+G/G+F+F)
2. Own 60000sqm factory_good lead time and stable quality
3. In-housing touch sensor development and optical bonding workshop
4. Wide range of sizes from 7'' to 86'' Perfect adaptation to customer’s requirements
5. Strong reseach team for both software and hardware support
6. Surface treatments like AG, AR, AF, Antibacterial, Anti-UV ceramic ink

Factory outlooks

            Front door                                       Office building                                       Front desk

           Department No.1                                Department No.2                       Department No.3