LCD Spacer Microspheres

Product Introduction:
LCD spacer microspheres are tiny spherical particles used in liquid crystal displays (LCDs) to maintain a uniform gap between the layers of the display. These microspheres are typically made from materials such as polymer or silica and come in various sizes ranging from a few micrometers to tens of micrometers in diameter.

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What is LCD spacer?

An LCD spacer is a component used in LCDs to maintain a consistent gap between the two glass substrates that enclose the liquid crystal layer. This spacing is crucial for the proper alignment and operation of the liquid crystals, which in turn affects the display's image quality, brightness, and contrast. Uniform spacer microspheres are ideal materials for use in LCDs. Specifically, the spacer microspheres are dispersed in the liquid crystal material and help to create a consistent distance between the electrodes and other layers of the display. This ensures that the liquid crystals are evenly distributed and aligned, leading to improved image quality and display performance.

Requirement of LCD spacers

For better performance, LCD spacers must meet the following requirements:

Uniformity: Spacers must be uniform in size and shape to maintain a consistent cell gap across the entire display panel, preventing image distortion and ensuring uniform brightness and color.
Precision: High precision in spacer dimensions is necessary to achieve the exact spacing needed for optimal liquid crystal alignment and operation.
Mechanical Strength: Spacers need to have sufficient mechanical strength to support the glass substrates and withstand external pressures without collapsing or compressing.
Thermal Stability: Spacers should be thermally stable to maintain their structural integrity and spacing accuracy under varying temperature conditions during both manufacturing and operation.
Compatibility: The spacer material must be compatible with other materials used in the LCD construction to avoid any adverse chemical reactions or physical interactions.

Our Products

The LCD spacer microspheres provided by Alfa Chemistry are a new generation of high-performance materials. They have a very narrow particle size distribution and play a crucial role in ensuring optimal performance and visual quality of LCDs. In addition, we are committed to not using any elements prohibited by the EU RoHS directive in the manufacturing process of our products.

We can customize different LCD spacer microspheres according to the specific requirements of our customers. If you have any needs, please contact us immediately.

Product Name	Polymer Spacer Microspheres	Silica Spacer Microspheres
Catalog Number	NM-MSPs022	NM-MSPs023
Particle Size	Microscale: 2 μm, 3 μm, 4 μm, 5 μm, 6 μm, 7 μm, 8 μm, 9 μm, 10 μm, 15 μm, 20 μm, 30 μm, 50 μm, 60 μm, 80 μm, 100 μm, etc.	Microscale: 2 μm, 3 μm, 4 μm, 5 μm, 6 μm, 7 μm, 8 μm, 9 μm, 10 μm, 15 μm, 20 μm, 30 μm, 50 μm, 60 μm, 80 μm, 100 μm, etc.
CV	<3%	<3%
Refractive Index	1.59	1.46
10% Modulus of Elasticity	400-800 kgf/mm²	>4500 kgf/mm²
Thermal Decomposition Temperature	350 °C	Does not decompose
Density	1.08 g/cm³	2.10 g/cm³