Le présent Écran LCD TFT rond de 2,8 pouces is designed for compact embedded applications requiring a écran circulaire format, high-quality image performance, and flexible system integration. With a résolution de 480×480, 350 cd/m² brightness, et un interface SPI+RGB, it provides a practical display solution for smart devices, industrial interfaces, wearable electronics, and customized HMI applications.
Les un écran LCD rond conception provides a unique visual appearance compared with traditional rectangular displays, making it suitable for applications where product aesthetics and installation space are important. The module supports panneau tactile capacitif (CTP) en option integration, enabling interactive user interfaces for smart terminals, control panels, and embedded equipment.
Équipé de la circuit intégré de commande 7701S, this display module supports reliable image control and integration with embedded systems. The compact structure, with an outline dimension of 73.03 × 76.48 × 2.30 mm, permet une installation flexible dans les appareils à espace limité.
Specification Table
| Objet | Spécifications | Unité | Remarque |
|---|
| Taille de l'écran LCD | 2.8 | pouce | Affichage rond |
| Résolution | 480 × 480 | pixels | Résolution carrée |
| CI du conducteur | 7701S | - | Circuit intégré de commande d'affichage |
| Zone de visualisation | 70.128 × 70.128 | mm | Zone d'affichage active |
| Taille du module | 73.03 × 76.48 × 2.30 | mm | Compact mechanical design |
| Luminosité | 350 (Typ.) | cd/m² | High visibility display |
| Interface | SPI + RGB | - | Intégration embarquée flexible |
| Écran tactile | Sans / Avec CTP | - | Prise en charge tactile capacitive en option |
| Température de fonctionnement | -20 ~ +70 | °C | Plage d'applications industrielles |
Caractéristiques principales
2.8-Inch Round TFT LCD Design
Les écran circulaire structure provides a distinctive appearance for embedded products and allows designers to create compact and differentiated user interfaces.
Affichage haute résolution 480×480
The 480×480 pixel resolution delivers detailed images, smooth graphics, and clear UI elements for smart devices and embedded applications.
SPI + RGB Interface Support
The SPI and RGB interface combination provides flexible connection options for different embedded system architectures and display integration requirements.
Optional CTP Touch Function
The display supports optional capacitive touch panel integration, enabling interactive operation for HMI systems, smart terminals, and control interfaces.
Structure mécanique compacte
With an outline dimension of 73.03 × 76.48 × 2.30 mm, this round LCD module is suitable for products with limited installation space.
Plage de température de fonctionnement étendue
The module supports operation from De -20°C à +70°C, making it suitable for various embedded and industrial environments.
Applications
- Dispositifs portables intelligents
- Interfaces de contrôle industriel
- Panneaux de Contrôle Domotique
- IoT Devices
- Systèmes HMI embarqués
- Équipements portables
- Medical Equipment Interfaces
- Automotive Interior Electronics
Scénarios d'application
Dispositifs portables intelligents
The compact round display format is suitable for wearable electronics and portable devices that require a modern circular user interface.
Embedded HMI Applications
The combination of high-resolution graphics, optional touch capability, and flexible interface options supports embedded human-machine interaction systems.
Smart Home Interfaces
The round display design provides an attractive solution for smart switches, control panels, and connected home devices.
Équipements de surveillance industrielle
The compact structure and wide operating temperature range allow integration into industrial instruments, monitoring systems, and 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.
- Round TFT LCD format for unique product design requirements
- 480×480 resolution for clear and detailed graphical interfaces
- Prise en charge des interfaces SPI + RVB pour l'intégration de systèmes embarqués
- Panneau tactile CTP en option pour les applications interactives
- Compact mechanical structure for space-limited products
- Suitable for industrial and smart device applications
- Customization support based on project requirements
Request Information
Souhaitez-vous recevoir le fiche technique, modèle 3D (fichier STEP), ou un devis d'échantillon pour évaluation ?
Contactez RJY Display pour un support d'intégration d'affichage et des solutions TFT LCD personnalisées.