3.5 Inch 320x480 TN TFT LCD Module For Smart Home Control Display

3.5 Inch 320x480 TN TFT LCD Module For Smart Home Control Display

- Where You Can Use This Module
This 3.20*480 resolution 3.5 inch tft lcd display module is designed for smart home control devices. It is a very good hardware choice for smart wall switch panels, central home controllers, security alarms, and household appliance screens. Because it is simple to use and works stably, it helps global buyers build their home electronics quickly.

- Module Size and Thin Outline
The number of pixels for this screen is 320*480 with a 3:2 aspect ratio. The active area that shows pictures is 48.96*73.44mm, and the total module outline size is 54.94*85.50mm. It has a thin body with a thickness of only 2.40mm. This small and compact design makes it very easy for factory workers to install it into narrow wall boxes.

- Stable TN Panel and Clear Display
This product uses a reliable TN display panel with a 500:1 contrast ratio. It gives a good viewing angle of 60/60/70/70 degrees. This ensures that users can read the words, menus, and control icons clearly on the household smart switch screen when they stand in front of the device.

- High Brightness and Four Interfaces
This display module is very bright and can reach 600 cd/m2, so people can see the screen clearly even under bright indoor room lights. It features a sensitive capacitive touch screen (CTP) on top with a GF/GFF structure and an I2C connection for smooth touch. The best part is it supports four interfaces: MCU, SPI, RGB, and MIPI, giving your mainboard the best compatibility.

Product Specifications

3.5 Inch TFT LCD Module Drawing

Professional LCD Display Manufacturer Since 2007

Shenzhen Jingtai Liquid Crystal Display Technology Co., Ltd. is a professional manufacturer specializing in the design, development, and production of LCD display modules and integrated display solutions.

Founded in 2007, Jingtai has grown into a trusted display partner for global OEM and ODM customers. We focus on delivering reliable TFT LCD modules, touch display solutions, and customized display products for industrial, commercial, automotive, smart home, wearable, healthcare, and consumer electronic applications.  

With years of manufacturing experience and continuous investment in display technology, our products are widely used in projects that require stable performance, long-term supply, and professional engineering support.

What We Do

Jingtai provides complete display solutions from product concept to mass production.

Our product portfolio includes:

• TFT LCD Modules
•  Capacitive Touch Displays
•  LCD + Touch Integrated Modules
•  IPS Display Solutions
•  High Brightness LCD Displays
•  Industrial Display Modules
•  Automotive Display Solutions
•  Smart Home Display Modules
•  Wearable Device Displays
•  Custom LCD Display Solutions

In addition to standard products, we support OEM and ODM projects with customized interfaces, touch panels, cover glass, backlight structures, and mechanical integration services.  

Manufacturing Capability

Reliable manufacturing is the foundation of every successful display project.

Jingtai operates modern production facilities equipped with automated manufacturing equipment and professional testing systems. Our manufacturing process follows strict quality control procedures to ensure product consistency and long-term reliability.

Key manufacturing advantages include:

•  Monthly production capacity exceeding 2.4 million LCD modules
•  Advanced automated production lines
•  Dedicated engineering and quality teams
•  Complete testing and validation procedures
•  Stable supply chain management
•  Support for prototype and mass production programs

These capabilities allow us to support both low-volume customized projects and large-scale production requirements.  

Industries We Serve

Our display solutions are used across a wide range of industries worldwide.

Industrial Automation

Human-machine interfaces, industrial controllers, measurement equipment, and automation systems.

Smart Home

Smart thermostats, home control panels, smart appliances, and IoT devices.

Automotive Electronics

Dashboard displays, vehicle control systems, and infotainment applications.

Smart Wearables

Smart watches, health monitoring devices, and portable electronics.

Smart Retail & Payment

POS terminals, payment devices, handheld scanners, and commercial equipment.

Healthcare Devices

Medical monitoring systems and portable healthcare equipment.  

Engineering & Customization Support

Every application has unique display requirements.

Our engineering team works closely with customers to develop customized display solutions based on project specifications, environmental requirements, and product design goals.

Customization options include:

•  Display size selection
•  Interface customization
•  Touch panel integration
•  Cover lens design
•  Optical bonding
•  High brightness enhancement
•  Wide temperature solutions
•  Mechanical structure optimization
•  Firmware support

From prototype development to volume production, we provide technical assistance throughout the entire project lifecycle.  

Quality Commitment

Quality is built into every stage of our manufacturing process.

We implement comprehensive inspection procedures covering incoming materials, in-process production, and final product verification. Our goal is to provide display solutions that meet the performance and reliability expectations of international customers.

Through continuous improvement and strict quality management, Jingtai strives to deliver products that support long-term project success and stable market deployment.  

Why Global Customers Choose Jingtai

•  Over 18 years of LCD display manufacturing experience
•  Professional OEM & ODM support
•  Stable production capacity
•  Customized display development capabilities
•  Industrial application expertise
•  Global project experience
•  Dedicated technical support team
•  Long-term supply commitment

Whether you need a standard TFT display or a fully customized display solution, Jingtai is committed to helping you bring your product to market with confidence.