Display Modules

2.8-Inch Round TFT LCD Display, 480×480 Resolution, MIPI Interface, Optional CTP Touch Panel

Display and controller solution support for engineering-driven projects.

– LCD Size: 2.8 inches
– Resolution: 480 × 480 pixels
– Brightness: 350 cd/m²
– Interface Type: MIPI
– Touch Support: Optional CTP Touch Panel

For faster evaluation, please share your target application, display size, resolution, interface, touch requirement, controller board requirement, and annual demand.
SKU: GX028-30MB-A1 Category: ,
Engineering Review

Confirm Product Fit Before Sampling

Display and controller board projects usually require more than a model number. RJY can review your technical requirements before sample or quotation discussion.

01

Specification Matching

Check display size, resolution, brightness, viewing angle, touch requirement, and operating environment.

02

Interface & Board Review

Review interface type, pin definition, controller board requirement, driver IC, and system compatibility.

03

Customization Direction

Discuss cover glass, backlight, touchscreen, FPC, firmware, and mechanical coordination when needed.

04

RFQ Preparation

Prepare application details, sample quantity, annual demand, target timeline, datasheet, or reference product.

This 2.8-inch round TFT LCD display is designed for compact embedded applications requiring a circular display format, high-resolution graphics, and efficient MIPI interface integration. Featuring a 480×480 resolution, 350 cd/m² brightness, and a MIPI interface, this module provides a practical display solution for smart devices, wearable electronics, embedded HMI systems, and customized electronic products.

The round LCD structure provides a distinctive visual design compared with conventional rectangular displays, making it suitable for applications where product appearance and installation space are important. The module supports optional capacitive touch panel (CTP) integration, allowing developers to create interactive user interfaces for smart terminals and embedded equipment.

Equipped with the 7701S driver IC, this display module supports stable image control and reliable system integration. With a compact outline dimension of 73.03 × 76.48 × 2.30 mm and an operating temperature range of -20°C to +70°C, it is suitable for various embedded and industrial display applications.

Specification Table

ItemSpecificationUnitRemark
LCD Size2.8inchRound display
Resolution480 × 480pixelsSquare resolution
Driver IC7701SDisplay controller IC
Viewing Area70.128 × 70.128mmActive display area
Module Size73.03 × 76.48 × 2.30mmCompact mechanical design
Brightness350 (Typ.)cd/m²High visibility display
InterfaceMIPIHigh-speed embedded display interface
Touch PanelWithout / With CTPOptional capacitive touch support
Operating Temperature-20 ~ +70°CIndustrial application range

Key Features

2.8-Inch Round TFT LCD Design

The circular display structure provides a unique appearance for embedded products and supports compact product designs where traditional rectangular displays are not suitable.

480×480 High-Resolution Display

The 480×480 pixel resolution delivers clear images, detailed icons, and smooth graphical interfaces for smart devices and embedded systems.

MIPI Interface for Embedded Integration

The MIPI interface provides a compact and efficient connection option for embedded platforms requiring high-speed display communication and space-saving system design.

Optional Capacitive Touch Function

The module supports optional CTP touch panel integration, enabling interactive control functions for HMI systems, smart terminals, and consumer electronic devices.

Compact Round Mechanical Structure

With an outline dimension of 73.03 × 76.48 × 2.30 mm, the module is suitable for applications requiring a lightweight and space-efficient display solution.

Wide Operating Temperature Range

The display supports operation from -20°C to +70°C, making it suitable for various embedded and industrial environments.

Applications

  • Smart Wearable Devices
  • Industrial Control Interfaces
  • Smart Home Devices
  • IoT Embedded Terminals
  • Portable Equipment
  • Embedded HMI Systems
  • Medical Device Interfaces
  • Automotive Interior Electronics

Application Scenarios

Wearable and Portable Devices

The round 2.8-inch TFT display provides a compact and modern interface solution for wearable products, portable instruments, and smart electronic devices.

Embedded HMI Systems

The combination of a high-resolution round display, optional touch capability, and MIPI interface supports compact human-machine interaction applications.

Smart Home Control Interfaces

The circular display design helps create visually distinctive control panels, smart switches, and connected home devices.

Industrial Monitoring Equipment

The compact structure and wide operating temperature range allow integration into industrial instruments, monitoring devices, and embedded control systems.

Customized Display Projects

RJY Display supports project-based display customization, including touch integration, interface adaptation, backlight customization, and controller matching according to application requirements.

Why Choose This 2.8-Inch Round TFT LCD Display?

  • Round TFT LCD format for differentiated product design
  • 480×480 resolution for detailed graphical interfaces
  • MIPI interface support for compact embedded systems
  • Optional CTP touch panel for interactive applications
  • Thin and compact structure for space-limited products
  • Wide operating temperature range for embedded applications
  • Customization support based on project requirements

Request Information

Would you like to receive the datasheet, 3D model (STEP file), or a sample quote for evaluation?

Contact RJY Display for display integration support and customized TFT LCD solutions.

FAQ

Is RJY an Original Equipment Manufacturer (OEM)?

Yes. RJY is a direct provider and manufacturer with vertically integrated capabilities, offering full-cycle hardware innovation from design and PCBA assembly to final system integration.

What types of customization does RJY accept?

We can provide customization in the following four distinct areas: Systems & HMI、Display Modules、Software Services、Industrial Design.

What is the stock status for this product?

Most products on display have at least one unit in stock for testing or quick sampling. For sample requests over 20 units, please check with us in advance to ensure the current stock status.

How are the fees structured for custom projects?

Our custom project fees typically consist of two main components:
NRE (Non-Recurring Engineering) fees and unit pricing.
In many cases, if your order reaches a certain volume, we offer to offset or credit a portion of the NRE fees back to you.

How long does a typical customization project take?

The timeline depends on the depth of customization:
Software/Firmware Tweaks: 1-2 weeks
Minor Hardware Modifications: 4-6 weeks
Full-Cycle R&D Projects: 12-16 weeks

Need help matching a display or controller board?

Share your project requirements and our engineering team will review the best solution for you.