Application Fields

Application Fields

Functional thin-film coating solutions for medical and ophthalmic products, precision optics, semiconductor and LED parts, automotive components, and smart devices.

Vacuum Coating Applications

Vacuum deposition equipment forms thin functional films on substrates such as glass, metal, ceramic, and polymer to tune optical performance, electrical behavior, durability, reflectance, color, anti-fingerprint properties, and EMI shielding. SY Vacuum proposes suitable processes and equipment configurations, including evaporation, sputtering, reactive sputtering, AR, AF, metal, and EMI coating, according to material, product size, target film, and production volume.

Key Application Industries

Medical

Medical

Applied to ophthalmic lenses, corrective lenses, and heat-detective filters where reflection and transmission must be precisely controlled. AR coating reduces unwanted reflection to improve visibility and transmission, while hydrophobic and protective top coatings support usability and surface durability.

Precision Optics

Precision Optics

Applied to laser optics, mirrors, beam splitters, filters, and defense optical components that require wavelength-specific reflection and transmission control. Multi-layer coating designs can realize AR, high-reflection, band-pass, IR cut-off, and other optical functions.

Semiconductor LED

Semiconductor LED

Applied to dense thin-film processes for semiconductor and LED parts, including metal evaporation, DBR layers, EMI shielding, reactive sputtering, and ceramic or Y2O3-based protective coatings. It supports part lifetime improvement and process stability where uniformity, film-thickness control, and repeatability matter.

Automotive

Automotive

Applied to lamp reflectors, HUD optics, camera optics, sensor covers, mirrors, and interior or exterior parts. Metal films, dielectric films, AR/HR coatings, and decorative coatings can be reviewed together with reflectance, transmission, color, environmental resistance, and appearance quality.

Smart Device

Smart Device

Applied to window glass AF, window glass AR, cover glass AR, frame metallization, decoration films, camera optics, and EMI shielding for smartphones and wearable devices. Coating functions can be combined for cleaner touch surfaces, display visibility, exterior color, camera optical quality, and electromagnetic shielding.