Large-Size Capacitive Touch Desk

Nov. 20, 2025

A large-size capacitive touch desk is an intelligent interactive device integrating capacitive touch technology, typically referring to an interactive desk with

a screen size of 55 inches or larger. It achieves precise operation by detecting changes in capacitance caused by a human finger touch, supporting

multi-touch (such as 10 or even 20 points simultaneously), providing users with an intuitive and smooth human-computer interaction experience.

Large-Size Capacitive Touch Desk

Core Technical Features

The core advantages of the large-size capacitive touch desk are mainly based on several key technologies:


· High Sensitivity and Accuracy: Thanks to projected capacitive touch technology (especially mutual capacitance technology), it can accurately identify

the real coordinates of each touch point, effectively avoiding the "ghost point" phenomenon and achieving precise positioning.


· Excellent Visual Effects: Electrodes made of new transparent conductive materials such as nano-silver wires not only have good light transmittance but

also support the fabrication of touch electrodes on a flexible substrate, helping the device to present more vivid and clear images.


· Strong Environmental Adaptability: Through advanced environmental adaptive algorithms, it can effectively overcome the effects of changes in

environmental temperature and humidity, small amounts of water droplets, or electromagnetic interference, ensuring stable operation in various

environments.


• Supports Large Size and Flexible Design: Technologies such as nano-silver wires overcome the limitations of traditional ITO materials, making it

possible to manufacture large-sized, curved, or irregularly shaped touch tables exceeding 55 inches and even 100 inches.

Large-Size Capacitive Touch Desk


Main Application Areas


The interactive characteristics of large-sized capacitive touch tables make them play an important role in multiple fields:

Application AreasSpecific Application Scenarios
Education and Training

 Used for interactive teaching in kindergartens and schools,

allowing children to engage in exploratory learning such as drawing,

reading, and playing games via the touchscreen. In higher education

and vocational training, it facilitates simultaneous operation by multiple

users and enables group collaboration.

Business and Presentation

Used in business meetings, supporting simultaneous content presentations,

brainstorming, and solution annotation by multiple

users. In retail stores, exhibition halls, and museums, it can serve as

an interactive digital advertising window or information navigation

system to attract customer interaction.

Public Services

Used as self-service terminals in hospitals, banks, government service

halls, etc., providing services such as business inquiries, form filling,

and information printing, optimizing service processes.

Other Applications

Used for virtual property viewing in real estate showrooms, 

self-service ordering and information retrieval in restaurants and hotels,

and as a human-machine interface for intelligent industrial

manufacturing in factories and workshops.

Large-Size Capacitive Touch Desk


Future Development Trends


In the future, large-size capacitive touch tables are developing towards higher sensitivity, lower power consumption, and deep integration with

technologies such as artificial intelligence, voice recognition, and virtual reality to create a more natural and intelligent interactive experience.

Simultaneously, with the application of new materials such as nanomaterials and the maturation of the industrial chain, their cost is expected

to further decrease, and their application scope will continue to expand.


We hope this introduction has helped you gain a comprehensive understanding of large-size capacitive touch tables. If you have a deeper interest

in a specific application scenario or technical details, please feel free to contact us; we are happy to provide further information.


CONTACT US

+0086 755 21042870

+0086 755 2822 5493

info@gdt-touch.com

Shenzhen Company: 5/F, Building 211, Tairan Science Park, Tairan 4th Road, Shatou Street, Futian District, Shenzhen(518040), China. 

Dongguan Factory: 2/F, Building D, Fulin Industrial Park, Weixi Road, Dalingshan Town, Dongguan City(523831), Guangdong,China

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