FLCOS Micro Display 0.4 Inch 1280(RGB)x960 For Drones Vendor
FLCOS Micro Display 0.4-Inch 1280(RGB) × 960 for Drone Applications
The FLCOS (Ferroelectric Liquid Crystal on Silicon) micro display is a cutting-edge electrical viewfinder solution specifically designed for drone applications. With its compact 0.4-inch diagonal screen, impressive 1280(RGB) × 960 resolution, and advanced field-sequential color technology, this display delivers exceptional visual performance in a small form factor. This article provides a comprehensive overview of the specifications and features of the FLCOS micro display module, emphasizing its technological advancements and application potential.
Key Features and Specifications
The FLCOS micro display integrates state-of-the-art technology to achieve high-quality visual output while maintaining efficiency. Below are the key technical specifications:
| Attribute | Specification |
|---|---|
| Display Technology | Ferroelectric Liquid Crystal (FLC) on reflective CMOS |
| Display Mode | Field sequential color |
| Resolution | Quad VGA: 1280(H) × 960(V) |
| Active Area | 8.127 × 6.095 mm |
| Diagonal Size | 10.16 mm (0.40″) |
| Grayscale Input | 256 levels per color (8 bits) |
| Color Depth | 16.78 million unique colors (RGB888 input) |
| Pixel Pitch | 6.35 μm |
| Frame Rate | 60Hz/540Hz (NTSC); 50Hz/450Hz (PAL) |
| Data Clock Rate | 25 MHz to 103 MHz |
| Luminance | 220 cd/m² (Typical) |
| Contrast Ratio | 150:1 (Typical) |
| White Point | (x, y) = (0.299, 0.315) (Typical) |
| Digital Interface | RGB888, RGB666, RGB565, YCbCr(4:4:4), YCbCr(4:2:2) |
| Control Interface | Two-wire serial communication (I2C) |
| Input Signal Level | CMOS 1.8V |
| Size (L × W × H) | 17.6 × 14.9 × 9.7 mm |
| Operating Temperature | -10°C to 70°C (Panel temperature) |
| Storage Temperature | -30°C to 83°C |
| Pin Count | 45 pins |
Display Technology Overview
Ferroelectric Liquid Crystal (FLC) on CMOS
The FLCOS technology employs ferroelectric liquid crystals combined with reflective CMOS backplanes, enabling rapid pixel switching and exceptional color rendering. This design enhances both power efficiency and image clarity, making it ideal for drones requiring high-performance displays within stringent size and weight constraints.
Field-Sequential Color Mode
The display operates in a field-sequential color mode, which eliminates the need for RGB subpixels by flashing red, green, and blue fields in sequence. This allows the display to achieve higher resolution and color accuracy within a smaller pixel structure.
Application Advantages
Compact and Lightweight Design
The 0.4-inch diagonal and compact dimensions (17.6 × 14.9 × 9.7 mm) make this micro display an excellent choice for drones where space and weight are critical considerations.
High Resolution and Color Depth
With a Quad VGA resolution of 1280 × 960 and 16.78 million colors, the display ensures vivid imagery and fine detail—essential for applications such as aerial surveillance and navigation.
Versatile Interface Options
The module supports multiple digital interfaces, including RGB888 and YCbCr formats, allowing seamless integration into a variety of systems.
Performance Characteristics
Luminance and Contrast
The display offers a luminance of 220 cd/m² and a contrast ratio of 150:1, providing clear visibility under varying lighting conditions. The white point coordinates ensure consistent and natural color representation.
Operating Conditions
The wide temperature range (-10°C to 70°C) ensures reliable operation in diverse environments, while the extended storage range (-30°C to 83°C) enhances durability.
Conclusion
The FLCOS micro display’s unique combination of high resolution, compact form factor, and advanced display technology makes it a versatile and reliable choice for drone applications. Its efficient design and robust performance characteristics position it as a leading solution in the field of micro displays.
Drawing
Pin Description
| No | Name | I/O | Power Supp | Function | 24bit RGB | 24bit YCbCr(4:4:4) | 16bit YCbCr(4:2:2) |
|---|---|---|---|---|---|---|---|
| 1, 2 | GND | NA | NA | GND | |||
| 3, 4, 5 | VCC(*2) | NA | NA | Panel Core Power Supply (+1.8V) | |||
| 6 | GND | NA | NA | GND | |||
| 7 | VCCX | NA | NA | Panel / EEPROM Power Supply (+3.3V) | |||
| 8 | N.C. | NA | NA | *Open or directly connect to VCC | |||
| 9 | VIO_Serial | NA | NA | Serial Interface I/O Power Supply (1.8V to 3.3V) | |||
| 10 | CLOCK | I | 1.8V | Video Data Clock | |||
| 11 | VSYNC | I | 1.8V | Vertical Synch Signal | |||
| 12 | HSYNC | I | 1.8V | Horizontal Synch Signal | |||
| 13 | VALID | I | 1.8V | Valid Signal (* If non-use: GND) | |||
| 14 | GND | NA | NA | GND | |||
| 15 | DATA 23 | I | 1.8V | Blue[7] | Cr[7] | ||
| 16 | DATA 22 | I | 1.8V | Blue[6] | Cr[6] | ||
| 17 | DATA 21 | I | 1.8V | Blue[5] | Cr[5] | ||
| 18 | DATA 20 | I | 1.8V | Blue[4] | Cr[4] | ||
| 19 | DATA 19 | I | 1.8V | Blue[3] | Cr[3] | ||
| 20 | DATA 18 | I | 1.8V | Blue[2] | Cr[2] | ||
| 21 | DATA 17 | I | 1.8V | Blue[1] | Cr[1] | ||
| 22 | DATA 16 | I | 1.8V | Blue[0] | Cr[0] | ||
| 23 | DATA 15 | I | 1.8V | Green[7] | Cb[7] | Cb[7] / Cr[7] | |
| 24 | DATA 14 | I | 1.8V | Green[6] | Cb[6] | Cb[6] / Cr[6] | |
| 25 | DATA 13 | I | 1.8V | Green[5] | Cb[5] | Cb[5] / Cr[5] | |
| 26 | DATA 12 | I | 1.8V | Green[4] | Cb[4] | Cb[4] / Cr[4] | |
| 27 | DATA 11 | I | 1.8V | Green[3] | Cb[3] | Cb[3] / Cr[3] | |
| 28 | DATA 10 | I | 1.8V | Green[2] | Cb[2] | Cb[2] / Cr[2] | |
| 29 | DATA 9 | I | 1.8V | Green[1] | Cb[1] | Cb[1] / Cr[1] | |
| 30 | DATA 8 | I | 1.8V | Green[0] | Cb[0] | Cb[0] / Cr[0] | |
| 31 | DATA 7 | I | 1.8V | Red[7] | Y[7] | Y[7] | |
| 32 | DATA 6 | I | 1.8V | Red[6] | Y[6] | Y[6] | |
| 33 | DATA 5 | I | 1.8V | Red[5] | Y[5] | Y[5] | |
| 34 | DATA 4 | I | 1.8V | Red[4] | Y[4] | Y[4] | |
| 35 | DATA 3 | I | 1.8V | Red[3] | Y[3] | Y[3] | |
| 36 | DATA 2 | I | 1.8V | Red[2] | Y[2] | Y[2] | |
| 37 | DATA 1 | I | 1.8V | Red[1] | Y[1] | Y[1] | |
| 38 | DATA 0 | I | 1.8V | Red[0] | Y[0] | Y[0] | |
| 39 | GND | NA | NA | GND | |||
| 40, 41 | AVCC | NA | NA | Panel Analog / LED Power Supply (+5V) | |||
| 42 | GND | NA | NA | GND | |||
| 43 | SDA | IO | VIO_Serial | Serial Interface Data I/O | |||
| 44 | SCL | IO | VIO_Serial | Serial Interface Clock Input | |||
| 45 | GND | NA | NA | GND |
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Frequently Asked Question
The FLCOS micro display is primarily designed for drone applications requiring compact and high-performance display modules.
The display features a Quad VGA resolution of 1280(H) × 960(V).
The display utilizes Ferroelectric Liquid Crystal (FLC) on a reflective CMOS backplane for enhanced performance and efficiency.
The display has a diagonal size of 10.16 mm (0.40″).
Field-sequential color mode eliminates RGB subpixels, achieving higher resolution and color accuracy within a smaller pixel structure.
The display has a luminance of 220 cd/m² and a contrast ratio of 150:1.
It supports interfaces such as RGB888, RGB666, RGB565, and YCbCr formats (4:4:4 and 4:2:2).
The display operates reliably between -10°C and 70°C.
The compact dimensions (17.6 × 14.9 × 9.7 mm) make it lightweight and ideal for space-constrained applications like drones.
The FLCOS micro display supports 16.78 million unique colors with RGB888 input.
