





2.1 Inch IPS Round TFT LCD Display Module 480×480 Circular Screen
Quick Product Summary
The 2.1 Inch IPS Round TFT LCD Display Module from BLHLCD is a high-resolution circular IPS display solution designed for smart terminals, advanced HMI devices, industrial control products, multimedia display equipment, and consumer electronics that require a modern full-round screen structure with flexible interface options.
- Product type: 2.1 inch IPS round TFT LCD display module
- Core specifications: 480 × 480 resolution, ST7701S driver IC, RGB 565 / RGB 666 / RGB 888 / MIPI interface support
- Brightness range: 350 to 1400 nits for different display environment requirements
- Best for: smart control terminals, industrial HMI systems, multimedia devices, AI interaction equipment, and customized round-screen electronic products
- Main advantage: full-circle IPS display structure with wide viewing angle performance, higher resolution, and flexible signal interface options
- Recommended use: engineering evaluation, customized development, embedded integration, and differentiated round display applications
- Selection note: this model does not support SPI or MCU interface definitions, so interface compatibility should be confirmed in advance according to the target platform
Product Overview
The 2.1 Inch IPS Round TFT LCD Display from BLHLCD is a high-quality circular display module designed for smart terminals, industrial equipment, intelligent control systems, and consumer electronics that require a modern round screen interface.
This IPS round TFT LCD screen features a 480 × 480 resolution, a 53.28 × 53.28 mm active area, and a brightness range of 350 to 1400 nits, making it suitable for display applications that require clear visuals, wide viewing angles, and enhanced screen performance.
Powered by the ST7701S driver IC, this module supports RGB 565, RGB 666, RGB 888, and MIPI interfaces, offering excellent flexibility for customized round display integration across multiple electronic platforms.

Key Features
- IPS Round Screen Design: Combines a true circular display structure with IPS technology for a modern appearance and wide viewing angles.
- 480 × 480 Resolution: Provides clear and balanced image performance for circular UI layouts, text, icons, images, and graphic display content.
- High Brightness Range: Supports brightness from 350 to 1400 nits, making it suitable for different display environments and custom project requirements.
- ST7701S Driver IC: Ensures stable control performance and reliable display output in embedded and industrial applications.
- Flexible Interface Support: Supports RGB 565, RGB 666, RGB 888, and MIPI interfaces for broader hardware compatibility.
- Customizable Circular Display Solution: Suitable for projects requiring differentiated round screen design, configurable layout options, and custom backlight solutions.
Who This Product Is Best For
Technical Specifications
| Product Name | 2.1 Inch IPS Round TFT LCD Display Module |
|---|---|
| Brand | BLHLCD |
| Display Size | 2.1 Inch |
| Display Type | IPS |
| Display Shape | Round Screen |
| Driver IC | ST7701S |
| Resolution | 480 × 480 |
| Brightness | 350 to 1400 nits |
| Interface | RGB 565 / RGB 666 / RGB 888 / MIPI |
| Active Area | 53.28 × 53.28 mm |
| Outline Dimensions | 56.18 × 59.71 × 2.3 mm |
Note: For actual project implementation, it is recommended to confirm interface matching, signal definition, controller compatibility, software support, brightness requirements, and installation space before final selection.
Optional Matching Driver Boards
This 2.1 inch IPS round display can be paired with several optional driver boards for development, evaluation, multimedia display integration, and smart interaction applications.
- Video Playback Driver Board: Suitable for multimedia content display and playback testing.
- HDMI Board: Supports display testing and integration for HDMI-based signal input applications.
- CVBS Drive Board: Suitable for display projects that require CVBS signal support.
- AI Human-Machine Interaction Drive Board: Designed for intelligent interaction systems and advanced HMI applications.
- 1963 Drive Board: Suitable for dedicated display control and module evaluation projects.
- ESP32 UART Board: A practical option for embedded control, prototyping, and IoT display development.
Product Selection Notes
This product is based on a BOE 4.5th generation production line and is positioned as a differentiated full-circle display solution for advanced round screen applications.
The circuit layout definition and backlight serial or parallel configuration can be customized with multiple options according to project requirements.
This module supports RGB and MIPI signal interfaces and is intended for projects that require higher display performance and broader integration flexibility than entry-level round modules.
- Choose this model when your project requires a high-resolution IPS round TFT LCD with flexible RGB or MIPI integration.
- Confirm interface compatibility before selection, especially if your platform is based on SPI or MCU architecture.
- Check brightness requirements according to the actual operating environment and target visual effect.
- Verify mechanical fit based on active area, outline dimensions, connector position, and product structure.
- Confirm customization needs in advance if your project requires special circuit definition, backlight configuration, or matching driver board support.
Application Scenarios
This 2.1 inch IPS round TFT LCD module is suitable for advanced circular display products that require better visual quality, modern industrial styling, and flexible interface integration.
Packaging and Delivery
Each display module is packed with care to help protect the screen, connector area, and structural parts during storage and shipment.
- Selling Units: Single item and bulk order supply supported
- Customization Support: Optional driver boards, interface matching, and project-based display solutions are available
- Shipping: Global shipping supported, with final freight based on order quantity and destination
Frequently Asked Questions
1. What is the 2.1 inch IPS round TFT LCD display mainly used for?
This display is mainly used for smart terminals, industrial HMI devices, multimedia display equipment, AI interaction products, and customized electronic devices that require a circular IPS screen structure.
2. Is this a true full-circle IPS round TFT LCD display?
Yes. This product is a true full-circle IPS round TFT LCD display designed for modern circular interface applications.
3. What resolution does this 2.1 inch IPS round screen support?
It supports a resolution of 480 × 480, which is suitable for circular UI layouts, text, icons, images, and graphic display content.
4. What interfaces are available for this round IPS display module?
This module supports RGB 565, RGB 666, RGB 888, and MIPI interfaces for flexible system integration.
5. Does this product support SPI or MCU interfaces?
No. According to the provided product information, this model does not support SPI or MCU interface definitions.
6. Which driver IC is used in this display module?
The module uses the ST7701S driver IC, which helps provide stable display control and reliable output for embedded and industrial applications.
7. Are optional driver boards available for development and testing?
Yes. Optional driver boards include a video playback driver board, HDMI board, CVBS drive board, AI human-machine interaction drive board, 1963 drive board, and ESP32 UART board.
8. Is this round display suitable for high-brightness applications?
This product offers a brightness range of 350 to 1400 nits, so suitability depends on the exact version selected and the target application environment.
9. What should be confirmed before selecting this module?
It is recommended to confirm the interface type, controller compatibility, brightness target, mechanical dimensions, and whether customization or driver board support is required before final selection.
10. What is the main benefit of this 2.1 inch IPS round TFT LCD display?
The main benefit is that it combines a true full-circle IPS structure, 480 × 480 resolution, flexible RGB and MIPI interface support, and customizable brightness options for advanced round display applications.
Why Choose This IPS Round TFT LCD Module
The 2.1 Inch IPS Round TFT LCD Display combines a full-circle IPS structure, 480 × 480 resolution, customizable brightness, and flexible RGB and MIPI interface support in one advanced circular display module.
Whether you are developing a smart terminal, a circular industrial HMI product, or a differentiated round-screen device, this module offers a balanced combination of visual quality, interface flexibility, and customization value for professional and commercial applications.
Featured collection
TFT Custom Solutions
Our company offers custom-made TFT solutions, tailored to your unique display needs, ensuring high-quality, precision, and satisfaction.

Touchscreen Enhancement
Boost your device’s interactivity with our advanced touchscreen technology. We tailor the panel shape and glass thickness to your requirements, enhancing your product’s user experience.

Custom Cable Design
Steady and efficient hardware connections play a vital role in guaranteeing optimal display performance. Our bespoke cabling solutions ensure consistently stable and efficient connectivity, supporting your display unit’s essential operations.

Interface Customization
Enhance the performance of your devices with our tailored display interface solutions. We provide a variety of commonly used interfaces, including MIPI, TTL/RGB, MCU, LVDS, EDP, and SPI. We tailor these interfaces to align with your specific device requirements, ensuring optimized performance and efficiency.

Cover Glass Customization
High-quality cover glass serves to protect your display and enhance the stability and durability of your device. Selecting the appropriate glass thickness and conducting optical bonding further elevates the display quality. Our customized glass solutions ensure that your device not only looks good, but also stood the test of time.

Software/Firmware Customization
Enhance display performance with our customized software and firmware. We tailor the user interface to your device’s needs, maximizing user experience and operational efficiency.

INTELLIGENT CONTROL BOARD
Utilizes high-performance processors and advanced algorithms to achieve fast response and high-efficiency data processing capabilities. Supports various communication protocols to ensure seamless connection with external devices.
Round TFT LCD Series FAQ
Common questions about round TFT LCD displays for OEM and embedded applications.
What is a round TFT LCD display used for?
A round TFT LCD display is commonly used in products that require a circular user interface, such as smart thermostats, rotary control panels, smart home devices, compact HMI terminals, dashboard-style interfaces, and custom embedded products.
Why choose a round TFT display instead of a standard rectangular LCD?
A round TFT display is a better choice for products with circular housings, dial-based layouts, or rotary interaction logic. It helps improve design consistency, reduces unused display corners, and supports round UI elements more naturally than a standard rectangular LCD.
What interfaces are commonly available for round TFT LCD modules?
Round TFT LCD modules are commonly available with interfaces such as MIPI, RGB, MCU, SPI, and QSPI, depending on the display model and project requirements. The right interface should be selected based on the controller platform, pin availability, data speed, and development architecture.
Can round TFT LCD displays be used in OEM and embedded projects?
Yes. Round TFT LCD displays are widely used in OEM and embedded product development. They are suitable for engineering evaluation, hardware integration, interface testing, and mass-production projects that require compact circular display solutions.
What should be confirmed before selecting a round TFT LCD module?
Before selecting a round TFT LCD module, it is best to confirm the required display size, resolution, interface type, brightness level, controller compatibility, mechanical space, and whether a matching driver board or customization support is needed.











