Este 4-inch round TFT LCD display is designed for compact embedded applications requiring a display circular format, high-quality image performance, and efficient MIPI interface integration. Featuring a 720×720 resolution, 300 cd/m² brightness, e uma Interface MIPI, this module provides a reliable display solution for smart devices, wearable electronics, industrial HMI systems, and customized embedded products.
O round LCD structure provides a distinctive visual appearance compared with traditional rectangular displays, making it suitable for applications where product design, interface experience, and space optimization are important. The module supports optional capacitive touch panel (CTP) integration, enabling interactive user interfaces for smart terminals, control systems, and embedded equipment.
Equipado com o FL7707 driver IC, this display module supports stable image control and reliable embedded system integration. With a compact module structure measuring 74.83 × 78.98 × 2.07 mm, it provides a thin and space-efficient display circular solution for advanced embedded applications.
Specification Table
| Item | Especificação | Unidade | Observação |
|---|
| Tamanho do LCD | 4.0 | polegada | Tela redonda |
| Resolução | 720 × 720 | pixéis | High-resolution circular display |
| IC de acionamento | FL7707 | - | Display driver IC |
| Viewing Area | 71.93 × 71.93 | mm | Active display area |
| Tamanho do módulo | 74.83 × 78.98 × 2.07 | mm | Thin module design |
| Brilho | 300 (Típ.) | cd/m² | Standard brightness |
| Interface | MIPI | - | High-speed embedded interface |
| Painel tátil | Without / With CTP | - | Optional capacitive touch support |
| Temperatura de funcionamento | -20 ~ +70 | °C | Industrial application range |
Caraterísticas principais
4-Inch Round TFT LCD Design
The circular display format provides a unique visual experience for embedded products while maintaining compact dimensions for flexible product integration.
720×720 High-Resolution Display
The 720×720 pixel resolution delivers clear graphics, detailed icons, and smooth user interface rendering for smart devices and embedded systems.
Suporte de interface MIPI
The MIPI interface provides an efficient connection solution for embedded platforms requiring compact wiring, high-speed communication, and reliable display performance.
Optional Capacitive Touch Function
The module supports optional CTP touch panel integration, enabling interactive operation for HMI systems, smart terminals, and customized electronic products.
Thin and Compact Mechanical Structure
With an outline dimension of 74.83 × 78.98 × 2.07 mm, this round TFT LCD module is suitable for applications requiring lightweight and space-efficient display integration.
Wide Operating Temperature Range
The module supports operation from -20°C a +70°C, making it suitable for various embedded and industrial environments.
Aplicações
- Smart Wearable Devices
- Sistemas HMI Industriais
- Smart Home Control Interfaces
- IoT Embedded Terminals
- Portable Electronic Devices
- Medical Equipment Interfaces
- Automotive Interior Displays
- Customized Embedded Products
Cenários de aplicação
Wearable and Portable Devices
The compact round 4-inch TFT display provides a modern interface solution for wearable electronics and portable devices requiring a unique circular design.
Embedded HMI Control Systems
The combination of 720×720 resolution, MIPI interface, and optional touch support enables efficient integration into compact human-machine interaction systems.
Smart Home Interfaces
The circular display format helps create visually distinctive control panels, smart switches, and connected home devices.
Industrial Monitoring Equipment
The thin structure and wide operating temperature range support integration into industrial instruments, monitoring systems, and embedded control equipment.
Customized Display Projects
RJY Display supports project-based display customization, including touch integration, interface adaptation, backlight customization, and controller matching according to application requirements.
- 720×720 high-resolution round display for detailed graphical interfaces
- MIPI interface support for compact embedded system integration
- Optional CTP touch panel for interactive applications
- Thin module structure for space-limited product designs
- Suitable for smart devices, HMI systems, and industrial applications
- Wide operating temperature range for embedded environments
- Customization support based on project requirements
Request Information
Would you like to receive the ficha de dados, 3D model (STEP file), or a sample quote for evaluation?
Contact RJY Display for display integration support and customized TFT LCD solutions.