The principle and application of AR antireflection filter

AR antireflection filter (Anti Reflection glass) is also called antireflection and antireflection filter glass. The main principle is to reduce the reflectivity of optical glass and increase the transmissivity by processing the optical coating on one or both sides of the glass (such as vacuum evaporation coating). The transmittance of AR film coated on both sides can reach over 98% in China. Hanzhong Borisun Optics improves the transmittance of glass and reduces reflections, making the displayed content clearer and presenting a more comfortable and clear sensory visual experience.

AR filter glass is currently commonly used in window applications such as high-definition displays, photo frames, instrument window panels, display displays, mobile phones, and cameras for various instruments.

On the basis of AR filters, an additional layer of anti fouling and anti oil coating can be added. The coating is based on the principle of lotus leaves and is coated with anti fouling and anti oil optical films on the surface of glass to enhance its hydrophobicity, oil resistance, fingerprint resistance, and other functions.

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ABOUT BORISUN

Hanzhong Brisun Optics Co., Ltd. Is the high precision optical element manufacturer provides customized production of Various optical lenses, including spherical lens, cylindrical lens, optical window, mirror, prism, filter, metal base mirror and other high-precision optical elements. The base materials include various optical glass, fused quartz, calcium fluoride (CaF2), zinc selenide (ZnSe), germanium (GE), silicon (SI), sapphire, metal and other materials. And provide antireflective film, high reflection film, spectroscopic film, metal film and other optical coatings.

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