Free technical materials available" Achieving anti-reflection across the entire visible light spectrum! Practicality is enhanced by being "fog-free.
Moths, which are nocturnal insects, can freely fly around in the dark of night while protecting themselves from predators. To find food sources such as nectar and tree sap, they have evolved a special eye structure known as "moth-eye." The surface of a moth's compound eye is lined with numerous tiny protrusions at the nanoscale, arranged at regular intervals. This structure allows the eye to capture faint light with almost no reflection. The protrusions that form the moth-eye structure are smaller than the wavelength of visible light and are arranged in a regular pattern. The reflection of light in the atmosphere occurs due to differences in the refractive index between air and the material it encounters. However, the protrusions in the moth's eye are shaped like curved spindles, allowing them to capture incoming light from various angles while continuously changing the refractive index, resulting in minimal light reflection from the moth's eye. *For more detailed information, please refer to the related links. Feel free to contact us for further inquiries.*
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【Moss Eye Anti-Reflection Film with Proprietary Manufacturing Method】 The moss eye type anti-reflection film developed and manufactured by our company achieves nearly complete prevention of light reflection, similar to that of a moth's eye, by forming small protrusions on the resin of the film that are smaller than the wavelengths of visible light (380–780nm). The formation of the moss eye structure is generally done using a method called "anodization," which naturally forms a porous structure by chemically treating aluminum plates. However, this method has the drawback of making it difficult to freely shape the size and form of the protrusions. In contrast, our company has established a method for forming the moss eye structure by applying technologies used in the manufacturing of Blu-ray discs and semiconductors. In this manufacturing process, holes (pits) that serve as the basis for the moss eye structure are first created on a roll-type substrate using laser lithography technology. Next, the formed uneven shapes are transferred to the film using a technique called nanoimprinting. *For more detailed information, please refer to the related links. For further inquiries, feel free to contact us.*
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Dexerials Corporation has business offices and sales bases not only in Japan but also in Asia, including China, as well as in Europe and the United States. We continue to provide products with new value that meet customer needs tailored to each market. By adding new technologies to our existing products, we aim to maintain and strengthen our business. Moving forward, we will boldly challenge the automotive and life sciences sectors, steadily nurturing and expanding new businesses, while advancing the development of technologies that will pave the way for the future. As a company that creates new value that is not found anywhere else, we strive to maximize customer value and continue to challenge ourselves to become a trusted partner for our customers and society.