2.4 Inch AMOLED Display 800nits 450×600 Color OLED Screen
High-Performance 2.4 Inch AMOLED Display: A Technical Overview
The 2.4-inch AMOLED display module is an advanced visual solution featuring a diagonal active area with a resolution of 450RGBx600 pixels, equating to 600 horizontal and 450 vertical pixel arrays. Each pixel comprises sub-pixels in red, green, and blue, ensuring vibrant color reproduction. Primarily utilized as display terminals for sports cameras and smart home systems, this module is a testament to the fusion of cutting-edge display technology and practical application.
Specifications and Features of the AMOLED Module
Overview of Display Specifications
The technical parameters of this AMOLED display module are meticulously designed for optimal performance:
| Specification | Detail |
|---|---|
| Display Type | Rigid AMOLED |
| Display Size | 2.4 inches |
| Active Area | 36.72 x 48.96 mm |
| Panel Outline (H x V) | 38.72 x 51.56 mm |
| Pixel Size | 81.6 x 81.6 µm |
| Pixel Pitch | 81.6 µm |
| Pixels Per Inch (PPI) | 311 |
| Resolution | 450RGB x 600 |
| Color Depth | 16.7M (24-bit) |
| Viewing Direction | All directions |
| Pixel Aspect Ratio | 3:4 |
| Driver IC (Type) | RM690B0 |
| Driver IC/RAM Size | 1/3 RAM |
| Interface | SPI / MCU / MIPI |
| Brightness | 800 cd/m² |
| Operation Temperature | -20°C to +80°C |
| Storage Temperature | -40°C to +80°C |
Technical Advantages
This AMOLED module incorporates several technological advancements, including:
High Brightness: With a peak brightness of 800 nits, the display ensures clear visibility even in bright ambient light conditions.
High Pixel Density: The 311 PPI provides sharp and detailed imagery, ideal for compact devices.
Wide Viewing Angles: Uniform image quality from all directions makes it suitable for dynamic applications.
Robust Operating Range: Designed to function seamlessly across extreme temperature ranges, ensuring reliability.
Design Aspects of the 2.4-Inch AMOLED
Panel Design and Construction
The AMOLED display is rigidly constructed, making it durable for everyday use in challenging environments. The active area measures 36.72 x 48.96 mm, enclosed within a compact panel outline of 38.72 x 51.56 mm, ensuring a balance between screen size and structural stability.
Pixel Arrangement and Visual Fidelity
Each pixel comprises RGB sub-pixels, delivering 16.7 million colors with 24-bit depth. This arrangement guarantees accurate and vivid color reproduction, making it suitable for high-definition displays.
Interface and Compatibility
Versatile Interface Support
This module supports multiple interfaces, including SPI, MCU, and MIPI, allowing seamless integration into a variety of electronic systems. This versatility makes it adaptable to diverse applications ranging from consumer electronics to industrial devices.
Driver IC Details
The RM690B0 driver IC with 1/3 RAM efficiently manages display operations, contributing to smoother performance and lower power consumption.
Applications and Use Cases
Primary Applications
Sports Cameras: Compact size and high brightness make it ideal for portable devices.
Smart Home Systems: All-direction viewing ensures ease of use in dynamic environments.
Emerging Opportunities
The durable and vivid AMOLED display holds potential for wearable technology, handheld gaming consoles, and automotive dashboards.
Conclusion
The 2.4-inch AMOLED display exemplifies technological innovation, offering high-quality visuals, robust design, and versatile interface options. Its sophisticated design and reliable performance make it an ideal choice for modern electronic devices.
Drawing
Pin Description
| AMOLED Pin No. | Symbol | I/O | Function |
|---|---|---|---|
| 1 | GND | Power | Ground. |
| 2 | GND | Power | Ground. |
| 3 | ELVSS | Power | Negative Power supply for Panel |
| 4 | ELVSS | Power | Negative Power supply for Panel |
| 5 | GND | Power | Ground. |
| 6 | ELVDD | Power | Positive Power supply for Panel |
| 7 | ELVDD | Power | Positive Power supply for Panel |
| 8 | GND | Power | Ground. |
| 9 | VCI | Power | Power supply for display driver IC analog system. |
| 10 | GND | Power | Ground. |
| 11 | VDDIO | Power | Power supply for display driver IC interface and logic system |
| 12 | GND | Power | Ground. |
| 13 | TE1 | O | IC Status active reporting pin. |
| 14 | SWIRE | O | Swire protocol setting pin of Power IC |
| 15 | TE | O | Tearing effect output pin to synchronize MCU to frame writing, activated by S/W command. |
| 16 | RESX | I | Display driver reset, must be applied to properly initialize the chip. Signal is active low. |
| 17 | GND | Power | Ground. |
| 18 | SDI_RDX | I/O | SDI: Serial input signal in SPI I/F. RDX: Reads strobe signal to write data. |
| 19 | DCX | I | Display data / command selection in 80-series MPU I/F and 4-wire SPI I/F. |
| 20 | SCL | I | WRX: Writes strobe signal to write data when WRX is “Low” in 80-series MPU I/F. |
| 21 | CSX | I | Chip select input pin (“Low” enable) in 80-series MPU I/F and SPI I/F. |
| 22 | D0 | I/O | 8-bit bi-directional data bus for 80-series MPU I/F and 8-bit input data bus for RGB I/F. |
| 23 | D1 | I/O | Same as D0. |
| 24 | D2 | I/O | Same as D0. |
| 25 | D3 | I/O | Same as D0. |
| 26 | D4 | I/O | Same as D0. |
| 27 | D5 | I/O | Same as D0. |
| 28 | D6 | I/O | Same as D0. |
| 29 | D7 | I/O | Same as D0. |
| 30 | GND | Power | Ground. |
| 31 | IM1 | I | Interface type selection. |
| 32 | IM0 | I | Interface type selection. |
| 33 | GND | Power | Ground. |
| 34 | GND | Power | Ground. |
| 35 | D0P | I/O | Differential data signals if MIPI interface. |
| 36 | D0N | I/O | Differential data signals if MIPI interface. |
| 37 | GND | Power | Ground. |
| 38 | GND | Power | Ground. |
| 39 | CLKP | I | Differential clock signals if MIPI interface. |
| 40 | CLKN | I | Differential clock signals if MIPI interface. |
| 41 | GND | Power | Ground. |
| 42 | GND | Power | Ground. |
| 43 | MTP | Power | MTP programming power supply. Must be left open or connected to GND in normal condition. |
| 44 | GND | Power | Ground. |
| 45 | GND | Power | Ground. |
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Frequently Asked Question
The resolution of the display module is 450RGB x 600, with 600 horizontal and 450 vertical pixel arrays.
The module utilizes a rigid AMOLED display.
This display is primarily used in sports cameras and smart home systems.
It supports SPI, MCU, and MIPI interfaces.
The display has a brightness level of 800 cd/m².
The display has a pixel density of 311 PPI.
It operates efficiently between -20°C and +80°C and can be stored in temperatures ranging from -40°C to +80°C.
The display is equipped with the RM690B0 driver IC.
The high pixel density ensures sharp and detailed imagery, making it ideal for compact devices.
It holds potential for wearable technology, handheld gaming consoles, and automotive dashboards.
