Turn Any Large Display into an Interactive Touchscreen: Custom Infrared Touch Frames for Large-Scale Projects

1. What Is an Infrared Touch Frame?

An infrared touch frame is an external touch-sensing system installed around a display surface. It uses an array of infrared transmitters and receivers to create an invisible detection grid across the screen.

When a finger or compatible pointing object enters this infrared grid, the system detects the interruption of infrared light and calculates the corresponding touch position.

Unlike traditional capacitive touchscreens, which generally require a dedicated touch-sensitive panel, an infrared touch frame can add touch functionality to an existing LCD, LED, or other compatible display surface.

This makes it a practical solution for businesses looking to upgrade existing displays or develop customized interactive systems without redesigning the entire display structure.

Key advantages include:

• Large-format flexibility: Suitable for standard displays as well as customized oversized screens.

• Multi-touch interaction: Supports simultaneous touch inputs, depending on the frame configuration.

• Display-independent design: Adds touch functionality without requiring the display panel itself to be touch-enabled.

• Flexible integration: Can be integrated into different display structures and commercial applications.

• Cost-effective upgrading: Provides an alternative to replacing an existing large display with a complete touchscreen system.

2. Beyond Standard Sizes: Custom Large-Format Touch Frames

One of the biggest challenges in large-format interactive display projects is finding a touch solution that matches the actual screen dimensions.

Standard touch frames are typically designed for conventional display sizes. However, many commercial projects involve much larger screens, non-standard aspect ratios, or multi-panel LED video walls.

A standard frame may simply not fit.

ITATOUCH specializes in customized infrared touch frames for projects that go beyond conventional screen dimensions.

Our standard IR touch frame range covers 32" to 110", while customized solutions can be developed for larger display surfaces.

For ultra-large applications, the combined width and height of a customized frame can reach approximately 8 meters, subject to engineering evaluation, structural design, and project requirements.

Whether you need a wide-format interactive wall, a large LED video wall touch frame, or a customized touch solution for a special installation, we can evaluate the dimensions and develop a suitable frame configuration.

What Can Be Customized?

1. Custom Dimensions

We can develop touch frames according to your specified screen width and height, rather than limiting your project to conventional diagonal sizes.

2. Non-Standard Aspect Ratios

From ultra-wide displays to special-shaped interactive installations, frame dimensions can be evaluated according to the actual display format.

3. Touch Point Configuration

Depending on the screen size, controller, and application, different multi-touch configurations can be considered. Our available configurations range from 10 to 50 touch points, with 10–20 points typically recommended for ultra-large customized frames.

4. Frame Structure and Installation

The frame structure can be evaluated according to the display's physical design, mounting method, and installation environment.

5. Interface Options

USB is the standard communication interface, with RS232 available as an option for selected customized projects.

6. Protective Glass Options

Depending on the application, the touch frame can be supplied with or without protective glass. Optional 3 mm or 4 mm tempered glass can be considered for suitable configurations.

3. Ideal for LED Video Walls and Ultra-Large Interactive Displays

Large LED video walls are widely used in commercial buildings, control rooms, exhibition centers, retail environments, and public spaces.

However, most conventional LED displays are designed primarily for visual content presentation rather than direct touch interaction.

By integrating a customized infrared touch frame around the display area, businesses can add interactive functionality to their existing or newly developed LED installations.

Typical applications include:

Interactive LED Video Walls

Transform large LED walls into interactive presentation platforms. Users can navigate content, control visual elements, and interact with displayed information through touch.

Ideal for corporate showrooms, exhibition halls, brand experience centers, and large commercial installations.

Command and Control Centers

Enable operators to interact directly with large display surfaces, access information, and control compatible applications.

Suitable for monitoring environments, operation centers, and collaborative control rooms.

Museums and Exhibition Spaces

Create more engaging visitor experiences through interactive educational content, digital exhibits, maps, and multimedia presentations.

Large-format touch systems allow multiple visitors to explore information and interact with content simultaneously, subject to the configured touch-point capacity.

Interactive Advertising and Retail Displays

Upgrade conventional advertising displays into interactive customer engagement platforms.

Visitors can explore product information, browse digital catalogs, access promotional content, and interact with brand presentations.

Interactive Gaming and Special Applications

Custom-sized infrared touch frames can also be developed for specialized interactive applications, including large gaming systems, interactive walls, and electronic dart projects.

The frame dimensions and touch configuration can be evaluated according to the specific application.

4. Why Choose Infrared Touch Technology for Large Displays?

When developing a large interactive display, choosing the right touch technology is just as important as selecting the display itself.

Infrared touch technology offers several advantages for large-format applications.

No Need to Replace Your Existing Display

One of the main benefits is the ability to add touch functionality to a compatible existing display. This can help reduce the cost and complexity of upgrading large-format installations.

Scalable for Large Display Surfaces

Unlike touch solutions that depend on manufacturing a touch-sensitive panel matching the entire display area, IR touch frames can be designed around larger display dimensions.

This makes them particularly suitable for oversized installations and LED video walls.

Flexible Touch Interaction

Depending on the selected controller and configuration, infrared touch technology supports multi-touch operation, allowing users to write, draw, navigate, and interact with digital content.

Convenient System Integration

USB provides a straightforward connection to a compatible host device. The touch frame works as an input device, while the connected computer or control system processes the touch commands.

Flexible Application Design

The external frame structure provides greater flexibility for custom display integration, making it suitable for OEM projects, specialized enclosures, and professional AV installations.

5. How Does a Custom IR Touch Frame Project Work?

Every large-format display project has its own technical requirements. A successful customized solution starts with understanding the actual display structure and intended application.

At ITATOUCH, we follow a project-oriented evaluation process.

Step 1 – Share Your Display Dimensions

Provide the exact active display width and height, along with the overall screen dimensions.

For multi-panel LED walls, please also share the panel arrangement or installation drawing if available.

Step 2 – Confirm Your Application Requirements

Tell us how the touch frame will be used, such as interactive presentations, collaborative control, digital signage, gaming, or exhibition applications.

This helps us evaluate the appropriate touch-point configuration.

Step 3 – Technical Evaluation

Our team reviews the display dimensions, frame structure, installation conditions, touch requirements, and connection interface.

For ultra-large projects, additional structural and installation details may be required before confirming feasibility.

Step 4 – Customized Solution and Quotation

Based on the confirmed requirements, we provide a suitable configuration and quotation for your evaluation.

Step 5 – Production and Project Support

After the specifications are confirmed, the customized touch frame proceeds to production. We can also discuss installation considerations and connection requirements to support your project integration.

6. What Information Do We Need for a Custom Large Touch Frame?

To help us evaluate your project accurately and provide a suitable quotation, please prepare the following information:

If available, please also share product photos, technical drawings, or a reference installation. These materials will help our engineering team understand the project more efficiently.

7. Why Work with ITATOUCH?

Choosing a supplier for a customized touch frame is not simply about finding a product with the right screen size. It is about finding a manufacturing partner who understands the technical requirements of your project.

At ITATOUCH, we focus on professional display hardware and customized touch solutions for commercial and industrial applications.

Our strengths include:

• Standard and Customized Solutions: From 32"–110" standard models to project-specific ultra-large touch frames.

• Large-Format Project Experience: Solutions for LED video walls, oversized displays, and specialized interactive installations.

• Flexible OEM Support: Custom frame dimensions and configurations according to project requirements.

• Application-Oriented Engineering: Technical evaluation based on display dimensions, installation structures, and intended use.

• Professional Manufacturing: Dedicated manufacturing capabilities for commercial display and interactive hardware solutions.

We work with distributors, AV integrators, system developers, display manufacturers, and project contractors worldwide.

Ready to Make Your Large Display Interactive?

Whether you are upgrading an existing LED video wall, developing a large interactive display, or sourcing a customized touch frame for an OEM project, ITATOUCH is ready to discuss your requirements.

Don't let standard screen sizes limit your project.

Send us your display dimensions, application details, and technical requirements. Our team will help evaluate a suitable customized infrared touch frame solution for your project.

ITATOUCH – Custom Touch Solutions. Built Around Your Display.