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Preventing reflections on the display and reducing light loss in the camera lens, among other things.
■Overview Suppresses the reflection of light visible to the human eye to prevent glare. Design tailored to the wavelengths of sensors and lasers is also possible. Various AR (Anti Reflection) coatings can be applied according to the intended use.
Anti-reflective coating (AR coat) by vacuum deposition
Anti-reflective film (AR coat) that reduces light reflection and achieves high transmittance - We process anti-reflective film (AR coat) on resin products such as acrylic, polycarbonate, and PET. - We efficiently accommodate large quantities of products with a large continuous vacuum deposition system. - We provide high-quality anti-reflective film (AR coat) with excellent optical performance through deposition technology.
For selecting a processing method! We have listed the advantages and disadvantages of dry and wet methods.
The document is a comparison table of the advantages of coating methods based on factors such as film formation and coating speed, cost, substrate properties, and shape. Nidek offers processing methods tailored to your needs, from dry to wet coating. The vacuum deposition process "Lequa-Dry" forms anti-reflective coatings (AR coatings) on materials such as glass and resin at low cost. By reducing reflections, it can enhance the visibility of displays and increase light transmission through lenses. We also introduce case studies that solve issues using anti-reflective coatings (AR coatings). 【Comparison of Processing Methods】 ■ Dry Methods - Vacuum deposition, sputtering, ion assist (IAD), chemical vapor deposition (CVD) ■ Wet Methods - Die, spray, dipping, flow *For more details, please refer to the PDF document or feel free to contact us.
![Anti-reflective film (AR) allows more visible light to pass through. [Free initial design]](https://image.mono.ipros.com/public/product/image/b56/2000953950/IPROS45674414441936148832.png?w=280&h=280)
It is an optical thin-film filter that reduces the reflectance at specific wavelengths and improves transmittance. By increasing the amount of light, it contributes to energy saving and power reduction.
Light reflects at the boundary surface with air, causing 4% reflection on one side and 8% reflection on both sides of the glass, resulting in a reflection of one's own image. An anti-reflective coating (AR = Anti Reflection Coating) is an optical thin film that utilizes the principle of interference by alternately depositing dielectrics with different refractive indices, reducing the reflectance of specific wavelengths and improving transmittance. Are you facing any of these issues? - Want to reduce reflections and ghosting in window materials? - Is there a way to improve visibility and achieve clearer image quality? - Looking to reduce internal reflections and prevent flare? - Want to increase light levels to contribute to energy savings? - Can we design an anti-reflective coating (AR) that takes the angle of incidence into account?
It is possible to reduce reflection for visible light wavelengths! We introduce products suitable for cover glass and other materials that we handle.
"AR" is a product that has a reflection-reducing film deposited on one side of a glass substrate. It is possible to reduce reflection (improve transmittance) for visible light wavelengths. Please feel free to contact us when you need assistance. 【Specifications (partial)】 ■ Product composition: Single-sided deposited product ■ Film material: Ta2O5 + SiO2 ■ Substrate: B270i ■ Size: 76×76mm ■ Thickness: 1.0mm (t) *For more details, please refer to the PDF document or feel free to contact us.
It is possible to eliminate surface reflection of the substrate and improve the transmittance.
The AR (Anti-Reflection) coating, also known as an anti-reflective film, is a coating that prevents reflection on the surface of the substrate and enhances transmittance. Typically, the transmittance of glass substrates is around 92%, but by applying this AR coating to both sides, it is possible to achieve a transmittance of over 99%. It is also possible to coat materials that are sensitive to heat, such as fiber and resin substrates, at low temperatures. *For more details, please refer to the PDF document or feel free to contact us.*
We offer various specifications depending on the application, such as wideband and dual-wavelength types.
◆◆◆ Single-layer Anti-Reflection Coating (S-AR) ◆◆◆ - Application: For processing on camera lenses and high refractive index glass. - Effect: Improves visibility issues caused by moisture adhesion and makes cleaning glass products easier. ◆◆◆ Multi-layer Anti-Reflection Coating (M-AR) ◆◆◆ - Application: Easily removable with cloth, even when fingerprints or oil mist adhere. - Effect: Enhances maintainability. ● Wavelength range: Up to 220-2400nm ● Incident angle: 0° to 180° (can be customized) ● Reflectance: From 0.2% ------------------------------------------------ We also handle a wide range of optical thin films. If you are interested, please feel free to contact us. If you send us an email, we will provide samples and materials for your consideration. Contact Kato at h-kato@taisyou-op.co.jp.
Eliminate reflections on the glass surface and prevent flare and ghosting. Compatible with any wavelength.
We will assist you in production with short lead times, low prices, and high yields.
Reduce losses due to reflection and increase transmittance! Quick response with abundant ideas for ultra-short delivery times.
The "Anti-Reflective Coating (AR Coating)" can be applied to one side or both sides to reduce losses due to reflection and increase transmittance. We can provide suitable proposals tailored to your needs, covering the ultraviolet to infrared range. Additionally, we specialize in anti-reflective coatings for optical lenses made of difficult-to-handle soft glass materials, and we also handle anti-reflective coatings for protective glass used in laser processing machines. 【Features】 ■ Proposals tailored to your needs from ultraviolet to infrared range ■ Expertise in anti-reflective coatings for optical lenses made of difficult-to-handle soft glass materials ■ Support for anti-reflective coatings for protective glass used in laser processing machines ■ Quick response with a wealth of available jigs and ideas *For more details, please refer to the PDF document or feel free to contact us.
Introducing examples of achieving reduced reflection on LCD panels and improved light output of light source lamps and sensor sensitivity. Custom proposals are available.
This document introduces case studies of solving challenges using the vacuum deposition process "Lequa-Dry," which can form an anti-reflective coating (AR coat) on glass and resin at low cost. It includes examples of improved visibility of displays and increased light output due to higher transmittance of lenses. You can also view a comparison table of the advantages of different coating methods, which will help in selecting the appropriate processing method. 【We can solve the following concerns】 ■ I want to make the LCD panel easier to see... ■ I want to increase the light output of the light source lamp, even a little... ■ I want to enhance the sensitivity of near-infrared sensors... *You can view it immediately from "PDF Download." Please feel free to contact us.
It is a special anti-reflective coating (AR coat) that can have peaks at multiple wavelengths. It is a filter that can be optimally designed for various optical devices.
【1】Are you facing any of these issues? ◆Is it possible to prevent reflection by matching the wavelength of CDs and DVDs? ◆Is there a way to improve visibility and achieve clear image quality? ◆Can we design and deposit custom solutions? ◆I want to increase light output to contribute to energy savings. ◆Can we design an anti-reflective coating (AR) that considers the angle of incidence? 【2】Features of Adachi New Industry's dual-wavelength AR (anti-reflective coating) 1) It is compatible with two wavelengths for CD (780nm) and DVD (650nm). We also offer custom designs that accommodate both DVD (650nm) and Blu-ray/HD-DVD (405nm). 2) It prevents light reflection from both sides of the substrate (thereby improving transmittance). Because it minimizes light loss, clear images can be obtained even in complex optical systems with long optical paths without degrading the incident light. 3) It can accommodate a variety of substrates, including glass and resin films. However, since our process is batch (sheet-type), the maximum size is □200mm.
It is a special anti-reflective coating (AR coat) that can have peaks at multiple wavelengths. It is a filter that can be optimally designed for various optical devices.
【1】Are you facing any of these issues? ◆Is there a way to prevent reflection by matching the wavelength of CDs, DVDs, and Blu-rays? ◆Is there a method to improve visibility and achieve clear image quality? ◆Is it possible to design and fabricate custom solutions? ◆I want to increase light output to contribute to energy savings. ◆Can we design an anti-reflective coating (AR) that takes the angle of incidence into account? 【2】Features of Adachi New Industry's dual-wavelength AR (anti-reflective coating) 1) Multi-layer structure: The three-wavelength anti-reflective coating consists of multiple dielectric thin film layers. 2) Selective anti-reflection: It exhibits a high anti-reflection effect for specific wavelength ranges of light. Reflection of specific light is suppressed, improving the visibility of devices and displays. 3) Wide wavelength range compatibility: The three-wavelength anti-reflective coating is generally effective across a wide wavelength range, spanning the visible light region and near-infrared region. It can deliver high performance against light from various light sources. 4) Advances in thin film technology: It has been improved through advancements in thin film technology. With advanced manufacturing techniques and material selection, it is applied to compact devices and displays.
Custom coating production is also possible, such as membrane design with low polarization dependence, improved heat resistance, and enhanced durability!
By designing appropriate single-layer or multi-layer films, it is possible to prevent reflection on the surface of optical materials and improve transmittance. Custom manufacturing of coatings with low polarization dependence, as well as high heat resistance and durability, is also possible. *For more details, please download the catalog or contact us.*
The introduction of the new vapor deposition device has successfully achieved "reduction of reflectivity" and "expansion of wavelength range"!
The introduction of the new deposition machine has significantly improved the performance of anti-reflective coatings! <High Transmission> * Reduced average reflectance across the entire visible spectrum! * Reduced ripple in the intermediate wavelength range! <Wide Bandwidth> * Before the introduction, the wavelength range was limited to the visible spectrum, but we have successfully achieved high transmission AR coating over a wide bandwidth, including near-ultraviolet and near-infrared! We also welcome any questions, consultations, or prototype requests! If you are interested, please feel free to reach out to us!
