0.4″ FLCOS Micro Display 1280×960 Optics For Night Vision
Advanced Specifications of 0.4" FLCOS Micro Display 1280x960 for Night Vision Applications
The 0.4-inch FLCOS Micro Display offers a highly advanced solution for night vision systems, combining compactness, high resolution, and efficient optical performance. Built around a ferroelectric liquid crystal on reflective CMOS (FLCOS) platform, this display brings state-of-the-art capabilities to meet the demanding requirements of professional and military-grade applications.
Key Features and Technology Overview
Display Technology and Mode
Display Technology: Ferroelectric Liquid Crystal (FLC) on reflective CMOS
Display Mode: Field sequential color, enabling accurate and vivid color reproduction
FLCOS technology ensures high-speed operation and reliable performance, making it ideal for dynamic environments. The field sequential color mode delivers precise color representation without the need for a color filter, further enhancing clarity.
Display Format and Dimensions
Resolution: Quad VGA: 1280(H) x 960(V)
Active Area: 8.127 x 6.095 mm
Diagonal Size: 10.16 mm (0.40″)
Pixel Pitch: 6.35 µm
This high-resolution display provides detailed imagery in a compact size, suitable for embedded systems with stringent size and weight requirements.
Performance Specifications
Visual Performance
Input Grayscale: 256 levels per color (8 bits)
Color Depth: 16.78 million unique colors (RGB888 input)
Frame Rate: 60Hz/540Hz (NTSC), 50Hz/450Hz (PAL) – Typical
Luminance: 220 cd/m² (Typical)
Contrast Ratio: 150:1 (Typical)
White Point: (x,y) = (0.299, 0.315) (Typical)
The high luminance and contrast ratio make the display suitable for low-light conditions, while the wide color depth ensures accurate color representation.
Input and Control
Digital Display Interface:
RGB888 – parallel 24-bit DATA
RGB666 – parallel 18-bit DATA
RGB565 – parallel 16-bit DATA
YCbCr (4:4:4) – parallel (24 data, Hd, Vd, Clock)
YCbCr (4:2:2) – parallel (16 data, Hd, Vd, Clock)
Control Interface: Two-wire serial communication (I2C)
Input Signal Level: CMOS 1.8V
Environmental and Physical Specifications
Operating Temperature: -10°C to 70°C (Panel temperature)
Storage Temperature: -30°C to 83°C
Module Size: 17.6 x 14.9 x 9.7 mm
Number of Pins: 45
With its robust operating temperature range, the display is engineered for reliable performance in challenging environments.
Summary Table of Specifications
| Parameter | Value |
|---|---|
| Display Technology | Ferroelectric Liquid Crystal (FLC) on reflective CMOS |
| Display Format | Quad VGA: 1280(H) x 960(V) |
| Active Area | 8.127 x 6.095 mm |
| Diagonal Size | 10.16 mm (0.40″) |
| Pixel Pitch | 6.35 µm |
| Color Depth | 16.78 million unique colors (RGB888 input) |
| Luminance | 220 cd/m² (Typical) |
| Contrast Ratio | 150:1 (Typical) |
| Frame Rate | 60Hz/540Hz (NTSC), 50Hz/450Hz (PAL) |
| Control Interface | Two-wire serial communication (I2C) |
| Operating Temperature | -10°C to 70°C |
| Storage Temperature | -30°C to 83°C |
| Module Dimensions (LxWxH) | 17.6 x 14.9 x 9.7 mm |
| Pin Count | 45 |
Applications
Night Vision Systems
The micro display’s high contrast and luminance, paired with its compact size, make it an ideal candidate for integration into advanced night vision goggles and scopes. Its precise color reproduction enhances the user’s ability to identify and distinguish objects in low-light scenarios.
Optical Instruments and Heads-Up Displays
With its high-resolution display and robust environmental specifications, this FLCOS module is also well-suited for optical instruments, wearable displays, and heads-up display (HUD) systems used in demanding environments.
Conclusion
The 0.4″ FLCOS Micro Display exemplifies cutting-edge micro-display technology. Its superior resolution, compact design, and impressive visual performance position it as a vital component in advanced optical systems, particularly in applications requiring portability and reliability. Whether for professional, military, or industrial use, this micro display is a versatile and powerful solution.
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 display uses Ferroelectric Liquid Crystal (FLC) on reflective CMOS technology, which provides high-speed operation and reliable performance.
The display has a resolution of 1280(H) x 960(V) (Quad VGA) with a diagonal size of 10.16 mm (0.40″).
The field sequential color mode delivers vivid and precise color representation without needing a color filter, improving clarity and reducing system complexity.
The display offers a luminance of 220 cd/m² and a contrast ratio of 150:1, providing excellent visibility in low-light conditions.
The display supports multiple digital display interfaces, including RGB888, RGB666, RGB565, YCbCr (4:4:4), and YCbCr (4:2:2), as well as a two-wire serial communication (I2C) control interface.
The operating temperature range is -10°C to 70°C, and the storage temperature range is -30°C to 83°C, making it suitable for challenging environments.
The display is primarily used in night vision systems, optical instruments, wearable displays, and heads-up displays (HUDs).
The display supports 256 grayscale levels per color (8 bits) and 16.78 million unique colors (RGB888 input).
The module dimensions are 17.6 x 14.9 x 9.7 mm, making it compact and lightweight for embedded systems.
Its high contrast ratio, luminance, and compact size ensure clear visuals and effective performance in low-light scenarios, essential for night vision applications.
