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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:

AttributeSpecification
Display TechnologyFerroelectric Liquid Crystal (FLC) on reflective CMOS
Display ModeField sequential color
ResolutionQuad VGA: 1280(H) × 960(V)
Active Area8.127 × 6.095 mm
Diagonal Size10.16 mm (0.40″)
Grayscale Input256 levels per color (8 bits)
Color Depth16.78 million unique colors (RGB888 input)
Pixel Pitch6.35 μm
Frame Rate60Hz/540Hz (NTSC); 50Hz/450Hz (PAL)
Data Clock Rate25 MHz to 103 MHz
Luminance220 cd/m² (Typical)
Contrast Ratio150:1 (Typical)
White Point(x, y) = (0.299, 0.315) (Typical)
Digital InterfaceRGB888, RGB666, RGB565, YCbCr(4:4:4), YCbCr(4:2:2)
Control InterfaceTwo-wire serial communication (I2C)
Input Signal LevelCMOS 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 Count45 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

0.4 Micro Lcos Display Module Drawing
0.4 Inch Micro Lcos Display Module Drawing

Pin Description

NoNameI/OPower SuppFunction24bit RGB24bit YCbCr(4:4:4)16bit YCbCr(4:2:2)
1, 2GNDNANAGND   
3, 4, 5VCC(*2)NANAPanel Core Power Supply (+1.8V)   
6GNDNANAGND   
7VCCXNANAPanel / EEPROM Power Supply (+3.3V)   
8N.C.NANA*Open or directly connect to VCC   
9VIO_SerialNANASerial Interface I/O Power Supply (1.8V to 3.3V)   
10CLOCKI1.8VVideo Data Clock   
11VSYNCI1.8VVertical Synch Signal   
12HSYNCI1.8VHorizontal Synch Signal   
13VALIDI1.8VValid Signal (* If non-use: GND)   
14GNDNANAGND   
15DATA 23I1.8VBlue[7]Cr[7]  
16DATA 22I1.8VBlue[6]Cr[6]  
17DATA 21I1.8VBlue[5]Cr[5]  
18DATA 20I1.8VBlue[4]Cr[4]  
19DATA 19I1.8VBlue[3]Cr[3]  
20DATA 18I1.8VBlue[2]Cr[2]  
21DATA 17I1.8VBlue[1]Cr[1]  
22DATA 16I1.8VBlue[0]Cr[0]  
23DATA 15I1.8VGreen[7]Cb[7]Cb[7] / Cr[7] 
24DATA 14I1.8VGreen[6]Cb[6]Cb[6] / Cr[6] 
25DATA 13I1.8VGreen[5]Cb[5]Cb[5] / Cr[5] 
26DATA 12I1.8VGreen[4]Cb[4]Cb[4] / Cr[4] 
27DATA 11I1.8VGreen[3]Cb[3]Cb[3] / Cr[3] 
28DATA 10I1.8VGreen[2]Cb[2]Cb[2] / Cr[2] 
29DATA 9I1.8VGreen[1]Cb[1]Cb[1] / Cr[1] 
30DATA 8I1.8VGreen[0]Cb[0]Cb[0] / Cr[0] 
31DATA 7I1.8VRed[7]Y[7]Y[7] 
32DATA 6I1.8VRed[6]Y[6]Y[6] 
33DATA 5I1.8VRed[5]Y[5]Y[5] 
34DATA 4I1.8VRed[4]Y[4]Y[4] 
35DATA 3I1.8VRed[3]Y[3]Y[3] 
36DATA 2I1.8VRed[2]Y[2]Y[2] 
37DATA 1I1.8VRed[1]Y[1]Y[1] 
38DATA 0I1.8VRed[0]Y[0]Y[0] 
39GNDNANAGND   
40, 41AVCCNANAPanel Analog / LED Power Supply (+5V)   
42GNDNANAGND   
43SDAIOVIO_SerialSerial Interface Data I/O   
44SCLIOVIO_SerialSerial Interface Clock Input   
45GNDNANAGND   

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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.

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