Product Introduction

DESCRIPTION

HICENDA The 2.4-inch AMOLED display module described herein features a 450RGB×600 resolution panel driven by the RM690B0 controller, delivering full-color output with a brightness of 800 cd/m² and an ultra-high contrast ratio of 100,000:1. Based on a rigid AMOLED structure, the module supports SPI, MCU, and MIPI interfaces through a 45-pin configuration, ensuring broad compatibility with embedded platforms. With a 24-bit color depth, 311 PPI pixel density, and a 60 Hz refresh rate, it provides stable, high-definition visual performance across an operating temperature range of -20℃ to +80℃.

GENERAL SPECIFICATION

AMOLED Architecture and Visual Performance

Self-Emissive Display Mechanism

The rigid AMOLED technology employed in this module enables each pixel to emit light independently, eliminating the need for a backlight system. This structure significantly enhances contrast and allows for true black representation, contributing to superior image depth and clarity.

Resolution and Pixel Engineering

The 450RGB×600 resolution is arranged in a 3:4 aspect ratio, suitable for vertically oriented interfaces. With a pixel size of 81.6 × 81.6 μm and a density of 311 pixels per inch, the display achieves refined detail reproduction, supporting crisp text and smooth graphical elements.

Color Depth and Luminance Stability

Supporting 16.7 million colors through 24-bit depth, the module ensures accurate color rendering and smooth gradation. The 800 cd/m² brightness level maintains readability in diverse lighting environments, while the 100,000:1 contrast ratio reinforces image sharpness.

Interface Architecture and Driver Capabilities

Multi-Protocol Interface Support

The module is designed with SPI, MCU, and MIPI interfaces, offering flexibility for both low-speed control systems and high-speed data transmission requirements. This versatility simplifies integration across a wide spectrum of hardware platforms.

RM690B0 Driver IC Integration

The RM690B0 driver IC integrates display timing control, power regulation, and signal processing. It supports a stable 60 Hz frame rate, ensuring smooth image refresh while maintaining efficient power consumption, which is essential for portable and battery-powered devices.

Mechanical Design and Reliability

Compact Dimensions and Pin Configuration

With an outline dimension of 38.72 × 51.56 mm and an active viewing area of 36.72 × 48.96 mm, the module offers a compact yet effective display solution. The 45-pin interface enhances signal integrity and supports complex interfacing requirements.

Environmental Durability

The module is engineered to operate reliably within a temperature range of -20℃ to +80℃, with storage tolerance extending from -40℃ to +80℃. This ensures consistent performance in both consumer electronics and industrial environments.

DRAWING

INTERFACE PIN FUNCTION

Application-Oriented Integration

Smart Portable Electronics

The combination of high pixel density, compact size, and low power characteristics makes this display well-suited for wearable devices, handheld terminals, and smart control panels requiring vivid and stable visual output.

Industrial and Embedded Applications

Its wide temperature tolerance and robust driver integration enable deployment in industrial instrumentation, medical equipment, and embedded systems where reliability and display clarity are critical.

Conclusion

The 2.4-inch AMOLED display module with RM690B0 driver represents a well-engineered balance between visual performance, interface versatility, and environmental resilience. Its mature design and precise optical characteristics make it a dependable solution for modern electronic applications that demand both efficiency and high-quality display output.

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