Este 4-inch round TFT LCD display is designed for embedded applications requiring a display circular format, high-quality image performance, and compact system integration. Featuring a 720×720 resolution, 350 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 design provides a distinctive visual appearance while maintaining efficient space utilization for compact product designs. The module supports optional capacitive touch panel (CTP) integration, allowing developers to create interactive interfaces for smart terminals, control systems, and embedded equipment.
Equipado com o JD9365DA driver IC, this display module supports stable image control and reliable embedded system integration. With a thin module structure measuring 105.6 × 109.87 × 2.1 mm and an operating temperature range of -20°C a +70°C, it is suitable for various embedded and industrial display 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 | JD9365DA | - | Display driver IC |
| Viewing Area | 101.52 × 101.52 | mm | Active display area |
| Tamanho do módulo | 105.6 × 109.87 × 2.1 | mm | Thin module design |
| Brilho | 350 (Typ.) | 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 structure provides a unique appearance for embedded products and supports product designs where traditional rectangular displays are not suitable.
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 option for embedded platforms requiring compact design, reduced wiring complexity, and reliable display communication.
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 105.6 × 109.87 × 2.1 mm, this round TFT LCD module is suitable for applications requiring a lightweight and space-efficient display solution.
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 Equipment
- Medical Device Interfaces
- Automotive Interior Displays
- Customized Embedded Products
Cenários de aplicação
Advanced Wearable Devices
The round 4-inch display provides a modern circular interface solution for wearable electronics and portable products requiring clear visual output.
Embedded HMI Control Systems
The combination of high resolution, MIPI interface, and optional touch support makes this display suitable for compact human-machine interaction systems.
Smart Home Interfaces
The circular display format helps create visually distinctive smart switches, control panels, 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 Personalização do display, 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
- Wide operating temperature range for embedded applications
- Suitable for smart devices, HMI systems, and industrial equipment
- 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.