Thin Film Coatings
Thin Film Coatings enhance glass performance by adding advanced functionality and value. By applying metal or dielectric coatings to the glass surface, new capabilities are introduced.
Product List
Optical Filters
Optical filters using dielectric multilayer films transmit or reflect specific wavelengths through highly precise coating techniques.
Band Pass Filter
This filter features an optical thin film coating that selectively transmits or reflects light at specific wavelengths.It is used as a wavelength-selective transmission filter in measurement instruments, such as automotive LiDAR systems and pulse oximeters.
UV Band Pass Filter
This filter selectively transmits specific ultraviolet wavelengths (starting from 222nm) while reflecting unwanted light, minimizing UV damage to the target object.
Infrared Rays Cut Filter
This filter efficiently blocks infrared rays while transmitting visible light. It enhances color reproducibility in photos and videos and is commonly used as cover glass for image sensors in devices such as digital cameras and smartphones. The low defectivity multilayer coating is compatible with high-performance CCD and CMOS sensors and is suitable for applications on large substrates.
UV Cut Filter
This filter effectively blocks UV radiation while allowing visible light pass-through. It shields devices from UV-induced degradation without sacrificing light transmittance. The cutoff wavelength can be tailored for specific applications.Anti-reflection/Reduction
Reduces reflection, increases light transmittance, and minimizes stray light, thereby enhancing the performance of displays and optical devices.
Ultra-low Reflection Glass: Invisible Glass™
Anti-reflection (AR) coating minimizes light reflection, making the glass nearly invisible. By reducing glare and reflections, it enhances the clarity and beauty of objects on the other side. It is ideal for protective covers on store showcases or museum paintings.
Anti-reflection Coating
Anti-reflection coating with low defectivity suitable for devices such as high-performance image sensors
Anti-glare Coating
Anti-glare coating reduces glare commonly seen in high-definition displays, alleviating eye strain during use. By minimizing reflections from sunlight and artificial lighting, it is ideal for monitors and digital signage used outdoors or under artificial lighting conditions. It can be combined with an anti-reflection coating to achieve high-performance display cover glass.
Cr Light Shielding Coating
Cr light shielding coating minimizes reflected light that can cause flares, improving the performance of automotive image sensors that require low noise levels. An anti-reflection feature can also be added.
AG＋AR Coating
This glass has been developed for cover glass for displays, effectively minimizing reflections. It features an anti-reflection coating layered over an anti-glare treatment, providing both anti-glare and anti-reflective properties.Mirror
Optimizing characteristics such as reflection wavelength and reflectivity enables efficient light control across diverse optical systems.
Cold Mirror
This thin film coating reflects visible light while transmitting heat rays (infrared rays). With its high reflectivity and durability, it’s perfect for use as a reflector in projector lamps.
Dielectric Half-mirror
The Dielectric Half-mirror is capable of achieving any desired reflectance/transmittance ratio through optimized coating design. It is ideal for wavelength ranges where metal mirrors may be less effective and can be tailored to provide higher light reflectivity to meet specific needs. With a high heat resistance of over 300°C, it is suitable for use in precision optical devices and head-up displays.
Metal Film Coating
These mirrors feature a metal film coating like aluminum, offering a balance of high reflectivity and outstanding durability. Options include protective layers for added resilience and high-reflection coatings for enhanced performance and customized applications.Transparent Conductive Coating
Balances high conductivity and transparency, supporting electrical control in displays and optical devices.
Transparent Conductive Coating (ITO)
ITO offers excellent conductivity and high transparency, enabling the creation of high-quality transparent conductive coating on ultra-thin flexible glass, such as G-Leaf™. Additionally, heat-resistant ITO can be coated as an alternative to FTO. ITO is ideal for transparent electrodes in applications such as flexible solar cells and flexible displays.
Index Matched Transparent Conductive Coating (ITO): IMITO
High transmittance is achieved by adding a refractive index-matching layer between the substrate and the ITO. For near-infrared rays, a special material with high transmittance is used.
Heat Reflection Coating
Applied to wood stove windows and fire resistant glass, these coatings provide a thermal shielding by effectively reflect infrared radiation in the range of 1.5 to 5.0μｍ. Choose from a variety of reflective materials based on your specific needs, such as ITO coatings for superior heat reflection or FTO coatings for excellent heat resistance.Other Functional Coating
Enhancing the performance of various materials, including glass, by offering functions such as water repellency and stain resistance.
Fluorine-free Water and Oil Repellent Coating
Offers excellent water and oil repellency while adhering to PFAS regulations. Its high visible light transmittance makes it ideal for applications requiring transparency.
Decorative Coating
Thin film coating applied to transparent glass surfaces showcases a range of textures and patterns, adding a distinctive and luxurious appearance.Perfect for gas and induction cooktops or kitchen appliances like refrigerator panels, this coating elevates the design of modern home appliances.
