Your Professional Small Capacitive Touch Screen Supplier
Founded in 2017, MQ is a professional manufacturer of capacitive touchscreens and TFT LCD displays. With two production bases in Shenzhen and Dongguan, covering 3,000 square meters, our factory operates three dedicated production lines with a capacity of 500,000 touch panels per month. MQ’s team of experienced engineers supports both standard and custom display projects, equipped with Class 1000/100 cleanrooms and advanced optical bonding, lamination, and testing systems. provides reliable display solutions trusted by global clients.
Why choose us
Our Certificate
Our products are certified by IATF 16949 for the automotive supply chain and ISO 9001:2015 for management systems, ensuring top-tier quality across all stages of production.
Extensive R&D and Patented Solutions
With over 2,000 projects and 23+ patented solutions, our R&D department is at the forefront of cutting-edge display technologies, enabling us to support diverse client needs from IoT to aerospace.
Comprehensive Customer Support
From pre-sales technical consultation to after-sales services including warranty and on-site support, MQ provides tailored, responsive solutions for every step of the product lifecycle.
Sales Market
With 200+ international clients across Asia-Pacific, North & South America, and Europe, MQ serves industries like healthcare, automotive, and smart home systems, delivering displays that meet the most demanding requirements.
2.4 Inch Capacitive Touch Panel
Is 240x320 Pixels IPS 2.4" color tft lcd display with ST7789V controller and optional 4-wire resistive touch panel and capacitive touch panel,superior display quality,super wide viewing angle and easily controlled by MCU such as 8051, PIC, AVR, ARDUINO ARM and Raspberry PI.It can be used in any embedded systems,industrial device,security and hand-held equipment which requires display in high quality and colorful image.It supports 8080 8-bit,9-bit,16-bit,18-bit parallel,3-wire,4-wire serial spi RGB interface. FPC with zif connector is easily to assemble or remove.Lanscape mode is also available.
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Parameter |
Specification |
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Screen Size |
2.4 inches |
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Structure |
Glass+Glass/ Glass+Film(optional) |
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Interface |
I²C/USB(optional) |
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Operating Voltage |
3.3V |
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Operating Temperature |
-20°C to +70°C |
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Light Transmittance |
≥85% |
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Surface Hardness |
≥6H (glass) |
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IC Controller |
GT/CST/ EETI/ILITEK/FT/Atmel |
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Customized Function |
Logo, Waterproof, Gloves Touch, AG/AR/AF |
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Touch Solution |
COB/COF |
Capacitive Touch Technology: Provides responsive touch experience with precise finger inputs and multi-touch gesture support.
Versatile Interfaces: 8-bit/16-bit parallel interfaces for high-speed data transfer and serial interface for space-constrained designs.
High-Resolution Display: 240×320 pixel resolution ensures detailed visual output for complex interfaces and text.
Reliable GC9306 Driver IC: Ensures stable operation, color accuracy, smooth refresh rates, and energy efficiency.
High Brightness: 400 nits brightness maintains visibility in bright sunlight or well-lit indoor environments.
Advantages of 2.4 Inch Capacitive Touch Panel
High resolution
The 2.4 inch TFT LCD Display can provide high resolution and high contrast, and users can get clear and vivid images and charts.
01
Energy saving
The 2.4 inch TFT LCDDisplay adopts LCD technology, which can greatly save power and save battery life.
02
Bright colors
The 2.4 inch TFT LCD Display can provide high color saturation, and the image is brighter, truer and more vivid.
03
Wide viewing angle
The 2.4 inch TFT LCD Display has a wide range of viewing angles, which not only greatly improves the user experience, but also facilitates shared viewing by multiple people.
04
Fast display speed
The 2.4 inchTFT LCD Display has a fast response speed and can support fast dynamic images and video streaming media, bringing users a good visual experience.
05
Industrial control field: Such as instruments, industrial automation control equipment, robots, etc.
Communication field: Such as IoT devices, smart home, smart wearable devices, etc.
Medical field: Such as medical equipment, rehabilitation equipment, etc.
Security monitoring field:Such as security monitoring equipment, intelligent access control system, etc.
Gaming field: Such as game consoles, gamepads, etc.
Education field: Such as electronic dictionaries, teaching instruments, etc.
E-commerce field:Such as POS machines, mobile payment terminals, etc.
Catering field: Such as restaurant ordering system, self-service ordering machine, etc.
Transportation logistics field: Such as intelligent warehouse management system, logistics distribution system, intelligent bus ticket system, etc.
Components of 2.4 Inch Capacitive Touch Panel
Touch Layer
Made of a conductive material such as indium tin oxide (ITO), coated over an insulating layer. ITO is a transparent conductive material with good conductivity and light transmittance.
Insulating Layer
Composed of glass or other transparent materials, it isolates the touch layer from the conductive layer while protecting the internal structure.
Conductive Layer
Typically composed of a grid of wires or conductive patterns, it collects touch signals. In a 2.4-inch capacitive touch panel, the conductive layer may employ a fine electrode grid design to improve touch accuracy.
Substrate
The bottom layer is usually a transparent material, such as glass or PC plastic, providing support for the entire touch panel.
Working Principle of 2.4 Inch Capacitive Touch Panel
Capacitive Coupling: When a finger (or other conductive object) approaches or touches the screen surface, a coupling capacitor is formed between it and the touch layer. This capacitor alters the distribution and magnitude of the original electric field.
Signal Detection: The controller (drive circuit) continuously applies a drive signal to the electrode array and detects minute capacitance changes at each point on the electrode array using a sensing circuit.
Position Calculation: After receiving the capacitance change values from each detection point, the controller uses complex signal processing and position calculation algorithms to accurately calculate the coordinates (X, Y) of the changed center point or multiple center points.
Signal Output: Finally, the controller sends the calculated touch position coordinate information to the device's main processor via a communication interface. The main processor executes corresponding operations based on the coordinate information, such as clicking or swiping.
Structural Integrity and Surface Protection of 2.4 Inch Capacitive Touch Panel
Implementation of Chemically Fortified Glass
Capacitive screens incorporate specially treated glass layers. These resist scratching and mechanical stress. Such durability suits high-traffic public or industrial installations.
Environmental Resistance Features
For specialized operating conditions, our solutions accommodate glove operation, water resistance, anti-fog properties, impact protection, and UV shielding. These attributes ensure dependable performance in challenging settings like manufacturing plants or outdoor deployments.
Maintenance and Calibration
Cleaning
Keeping the screen clean is crucial for maintaining clarity and responsiveness. Use a microfiber cloth and a gentle cleaning solution to wipe the screen regularly. Avoid using abrasive materials that could scratch the surface.
Calibration
While capacitive touch screens are generally accurate, occasional calibration may be necessary, especially in industrial applications. Calibration ensures that the screen accurately registers touch inputs, which is vital for precise operations.
FAQ
As one of the most professional small capacitive touch screen manufacturers and suppliers in China, we're featured by quality products and good price. Please rest assured to buy bulk customized small capacitive touch screen from our factory.
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