7.8" TFT LCD Display Module | 400x1280 RGB TFT Screen | NV3051

This 7.8" TFT LCD Display Module is a 7.8-inch high-resolution LCD display with a normally black panel design, supporting 400 (RGB) × 1280 pixels, with clear and delicate images, suitable for industrial control, medical equipment, smart terminals and other scenarios. Its color gamut covers 70% of NTSC, which can present rich and realistic color performance and meet users' needs for high-quality display.

Core specifications

Interface configuration: SPI+RGB dual mode is supported by default, compatible with 24-bit, 18-bit and 16-bit RGB interfaces, and supports a variety of driver chips (such as NV3051 or compatible models) to meet different system integration requirements.

Working conditions: This 7.8" TFT LCD Display Module  operating voltage is 3.0~3.3V (typical value), adapting to a wide temperature environment (-20℃~70℃), and the storage temperature range is extended to -30℃~80℃, ensuring that the equipment can operate stably in harsh environments.

Brightness and backlight: The typical brightness of the LCD module is 1500 cd/m2, and the backlight driving current is 260 mA (typical value). It supports high-brightness display and is suitable for strong light environments.

Design features

Image protection mechanism: To prevent panel residue caused by long-term display of static images, it is strongly recommended to use black screen or dynamic image as screen saver, and ensure that the refresh interval of fixed pattern does not exceed 2 minutes to extend the screen life.

Structural design: The module adopts lightweight design with a maximum thickness of 1.5mm. The back is equipped with PI reinforcement board to improve mechanical strength, and the gold finger contact surface design ensures signal transmission stability.

Interface and pin description

This 7.8" TFT LCD Display Module  provides rich signal interfaces, including VSD, HSD, DEN, PCLK and multi-channel data bus (DR/DG/DB), and supports SPI initialization code configuration. It is recommended to ground unused pins (GND) to avoid interference. The specific pin definition covers synchronization signals, data channels and power management functions, and is suitable for a variety of drive schemes.

Application scenarios

With high reliability, wide temperature adaptability and flexible interface configuration, This 7.8" TFT LCD Display Module  can be widely used in smart home control panels, vehicle display systems, industrial HMI equipment and other fields, providing users with a long-lasting and stable visual interaction experience.