3.81″ Small AMOLED Display 1080×1200 High Resolution MIPI
3.81-Inch Small AMOLED Display: A High-Resolution Breakthrough
The 3.81-inch AMOLED display offers a striking combination of high resolution and compact design, making it ideal for next-generation display applications. With a resolution of 1080 x 1200 pixels, exceptional color depth, and a robust MIPI interface, this small display ensures vibrant visuals and seamless integration into various devices. Below, we delve deeper into its technical specifications and potential applications.
Key Features and Specifications
This AMOLED display is a technological marvel that combines cutting-edge design with exceptional performance. The table below summarizes its core specifications:
| Feature | Specification |
|---|---|
| Screen Size | 3.81 inches |
| Display Resolution | 1080(H) x 1200(V) |
| Outline Dimension | 67.60(H) x 78.95(V) x 1.01(T) mm |
| Active Area | 64.80(H) x 72.0(V) mm |
| Pixel Pitch | 60 µm |
| Color Configuration | R, G, B |
| Color Depth | 16.7M |
| NTSC Ratio | 100% |
| Display Mode | AMOLED |
| Interface | MIPI |
| Driver IC | RM69071 |
Advantages of AMOLED Technology
Superior Display Quality
AMOLED (Active Matrix Organic Light Emitting Diode) technology is renowned for its vivid colors, high contrast ratio, and wide viewing angles. This 3.81-inch display achieves:
Exceptional Brightness: Ensures clear visibility even in bright environments.
True-to-Life Colors: The 16.7M color depth and 100% NTSC ratio deliver an immersive viewing experience.
High Contrast Ratio: Deep blacks and bright whites enhance readability and visual impact.
Compact Design for Versatile Applications
The small screen size of 3.81 inches, combined with a slim outline dimension of 67.60 x 78.95 x 1.01 mm, allows seamless integration into:
Wearable Devices
Smartwatches and fitness trackers can leverage the high resolution and vivid colors for superior user interfaces.
Portable Electronics
Compact gadgets such as handheld gaming devices or advanced remote controls can benefit from this display’s sharpness and compact footprint.
Technical Innovations
MIPI Interface and RM69071 Driver IC
The integration of the MIPI interface ensures fast and efficient data transfer, crucial for modern, high-performance devices. The RM69071 Driver IC enhances functionality by providing precise control over the display’s performance, ensuring reliability and efficiency.
Energy Efficiency
AMOLED technology is inherently energy-efficient as it does not require a backlight. Each pixel emits its own light, reducing power consumption significantly in scenarios with darker content.
Conclusion
This 3.81-inch AMOLED display stands out as a versatile and high-performance solution for compact devices. Its robust design, advanced technical features, and stunning visual quality make it a prime choice for applications ranging from wearable tech to portable electronics. As AMOLED technology continues to evolve, displays like this will undoubtedly play a pivotal role in shaping the future of user interfaces.
Drawing
Pin Description
| # | Pin Name | I/O/P | Description |
|---|---|---|---|
| 1 | OVSS | P | OLED Power (Power IC needs to follow AUO’s suggestion) |
| 2 | OVSS | P | OLED Power (Power IC needs to follow AUO’s suggestion) |
| 3 | OVSS | P | OLED Power (Power IC needs to follow AUO’s suggestion) |
| 4 | OVDD | P | OLED Power (Power IC needs to follow AUO’s suggestion) |
| 5 | OVDD | P | OLED Power (Power IC needs to follow AUO’s suggestion) |
| 6 | OVDD | P | OLED Power (Power IC needs to follow AUO’s suggestion) |
| 7 | GND | G | Ground |
| 8 | D2N | I | MIPI DSI Data |
| 9 | D2P | I | MIPI DSI Data |
| 10 | GND | G | Ground |
| 11 | D0N | I/O | MIPI DSI Data |
| 12 | D0P | I/O | MIPI DSI Data |
| 13 | GND | G | Ground |
| 14 | CLKN | I | MIPI DSI Clock |
| 15 | CLKP | I | MIPI DSI Clock |
| 16 | GND | G | Ground |
| 17 | D1N | I | MIPI DSI Data |
| 18 | D1P | I | MIPI DSI Data |
| 19 | GND | G | Ground |
| 20 | D3N | I | MIPI DSI Data |
| 21 | D3P | I | MIPI DSI Data |
| 22 | GND | G | Ground |
| 23 | IOVCC | P | Display Driver Digital Power |
| 24 | IOVCC | P | Display Driver Digital Power |
| 25 | VCI | P | Display Driver Analog Power |
| 26 | VCI | P | Display Driver Analog Power |
| 27 | RESX | I | This signal will reset the device and must be applied to properly initialize the chip. Signal is active low. |
| 28 | SWIRE | O | DC/DC Power IC Control Signal (Power IC needs to follow AUO’s suggestion) |
| 29 | AVDD_EN | O | DC/DC Power IC Control Signal (Power IC needs to follow AUO’s suggestion) |
| 30 | MTP | P | Leave this pin OPEN |
| 31 | GND | G | Ground |
| 32 | AVDD | P | Display Driver IC Source Analog Power (Power IC needs to follow AUO’s suggestion) |
| 33 | AVDD | P | Display Driver IC Source Analog Power (Power IC needs to follow AUO’s suggestion) |
| 34 | OVDD | P | OLED Power (Power IC needs to follow AUO’s suggestion) |
| 35 | OVDD | P | OLED Power (Power IC needs to follow AUO’s suggestion) |
| 36 | OVDD | P | OLED Power (Power IC needs to follow AUO’s suggestion) |
| 37 | OVSS | P | OLED Power (Power IC needs to follow AUO’s suggestion) |
| 38 | OVSS | P | OLED Power (Power IC needs to follow AUO’s suggestion) |
| 39 | OVSS | P | OLED Power (Power IC needs to follow AUO’s suggestion) |
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Frequently Asked Question
The display has an outline dimension of 67.60(H) x 78.95(V) x 1.01(T) mm and an active area of 64.80(H) x 72.0(V) mm.
It supports a high resolution of 1080(H) x 1200(V) pixels.
AMOLED offers vivid colors, high contrast ratios, wide viewing angles, and exceptional brightness.
The NTSC ratio is 100%, which means it can reproduce a wide range of colors for a more immersive experience.
Devices like smartwatches, fitness trackers, handheld gaming devices, and advanced remote controls can integrate this display effectively.
The display uses a MIPI interface for fast and efficient data transfer.
The RM69071 driver IC ensures precise control and reliable performance of the display.
AMOLED technology eliminates the need for a backlight, allowing each pixel to emit its own light, which reduces power consumption.
The pixel pitch is 60 µm, indicating the density of pixels and contributing to sharp image quality.
Its small size and slim dimensions make it ideal for integration into compact and portable devices without compromising on performance.
