Atsugi Micro Co., Ltd.
Most recent update: 2025-03-01
PR message
At Atsugi Micro, we are a team of innovators committed to creating products the world has never seen. Since 1987, we’ve specialized in thin-film etching through our core photolithography and etching technologies, partnering in the development of groundbreaking products that define each era—LCD displays, plasma panels, e-paper, smartphones, OLEDs, and more. Whatever your needs, we’re here to help. Reach out to us for anything from prototypes to mass production.
Our entire team at Atsugi Micro is dedicated to bringing to life the most advanced ideas, including those not yet imagined.
We offer comprehensive testing services for client-developed materials, including resin film (resist) coating and patterning tests, as well as chemical durability and patterning tests for metal films in development. These products can be supported not only through testing but also into full-scale production. Feel free to contact us for assistance from prototyping to mass production.
We create patterned thin metal films and resin films (resists) on flexible substrates, including films and ultra-thin glass. Just as with standard glass substrates, we can achieve single-layer patterning and multilayer patterning (e.g., ITO/MAM/resist) according to your design specifications.
Common Flexible Substrates Used
Below are some of the typical flexible materials we handle. We can also perform patterning on specialized, custom-developed flexible substrates.
・PEN
・PET
・PI
・PC
・PES
・COP
・Thin Glass
Supported Sizes and Common Processing Layers
◆ Work Size: 100 × 100 mm
・Thickness: Up to 0.1 mm
・Mask Size: 7 inches
・Line & Space: 2–3 μm
◆ Work Size: 150 × 150 mm
◆ Work Size: 200 × 200 mm
・Mask Size: 9 inches
◆ Work Size: φ150 mm
・Mask Size: 7 inches
◆ Work Size: φ200 mm
・Mask Size: 9 inches
We also support other sizes for patterning. Please reach out via our contact form for details. Examples: φ300 mm (12-inch), □300 mm (12-inch), 130 × 110 mm, and custom shapes.
Metal Films (Photolithography + Etching)
・Aluminum, Aluminum Alloy (Al, Al-Nd)
・Transparent Conductive Film (P-ITO, a-ITO, IZO, ZnO)
・Chromium (Cr, CrO)
・Titanium (Ti)
・Molybdenum-based (Mo, MAM, MoNb)
・Gold (Au)
・Silver (Ag, APC)
・Copper (Cu, CuO)
・Nickel (Ni)
・Tungsten (W)
・Barium Titanate (BaTiO)
Resin Films (Photolithography)
・Novolac Resin
・Acrylic Resin
・Polyimide Resin
・Dry Film Resist (DFR)
・Color Filters (CF)
・Water-Repellent Banks
・Siloxane (Si-O-Si)
We support both negative and positive resist patterning.
OLED (Organic EL) for Medical and Automotive Applications: Prototyping & Mass Production
We have established numerous partnerships with clients in the OLED sector. In addition to thin-film metal and resin film (resist) patterning, as well as color filter (CF) patterning, we strive to meet our customers' needs by offering tapered edge control to simplify the edge cover layer. We also provide surface treatment and polishing services for ITO.
ITO Tapered Edge Control
・P-ITO
・a-ITO
・MoNb/AlNd/MoNb tapered shapes
For more details, please visit our website.
https://www.at-micro.co.jp/
Atsugi Micro's technology allows for the creation of fine lines without the need for semiconductor processes. This flexibility enables us to meet a variety of needs, such as reducing per-unit costs and facilitating small-scale prototyping during the research and development phase.
We create five-layer patterned structures of color filters (CF) on glass, including black resist, red resist, green resist, blue resist, and OC (acrylic-based resist).
We can form thin-film metal and resin film (resist) patterns on various substrates, including:
・Glass: Alkali-free glass, soda-lime glass, quartz glass, sapphire glass
・Films: PEN, PET, PI, and silicon wafers
According to your design specifications, we can achieve both single-layer and multilayer patterning (e.g., ITO/MAM/PI).
Supported Sizes and Common Processing Layers
◆ Work Size: 100 × 100 mm
・Thickness: 0.2–6 mm
・Mask Size: 7 inches
・Line & Space: 2–3 μm
◆ Work Size: 150 × 150 mm
・Mask Size: 7 inches
◆ Work Size: 200 × 200 mm
・Mask Size: 9 inches
◆ Work Size: φ150 mm
・Mask Size: 7 inches
◆ Work Size: φ200 mm
・Mask Size: 9 inches
We can accommodate patterning for sizes outside those listed above. Please reach out via our contact form for more details.
Examples include φ300 mm (12-inch), □300 mm (12-inch), 130 × 110 mm, etc. We can also handle custom shapes.
Additionally, we have extensive experience in patterning a variety of development items, both resin and metal films. Please don’t hesitate to contact us!
We create thin-film metal and resin film (resist) patterns on various substrates, including:
・Glass: Alkali-free glass, soda-lime glass, quartz glass, sapphire glass
・Films: PEN, PET, PI, and silicon wafers
According to your design specifications, we can achieve both single-layer and multilayer patterning (e.g., ITO/MAM/PI).
Supported Sizes & Coating Specifications
◆ Work Size: 100 × 100 mm
・Thickness: 0.2–6 mm
・Mask Size: 7 inches
・Line & Space: 2–3 μm
◆ Work Size: 150 × 150 mm
・Mask Size: 7 inches
◆ Work Size: 200 × 200 mm
・Mask Size: 9 inches
◆ Work Size: φ150 mm
・Mask Size: 7 inches
◆ Work Size: φ200 mm
・Mask Size: 9 inches
We can accommodate patterning for sizes outside those listed above. Please reach out via our contact form for more details.
Examples include φ300 mm (12-inch), □300 mm (12-inch), 130 × 110 mm, etc. We can also handle custom shapes.
Additionally, we have extensive experience in patterning a variety of development items, both resin and metal films. Please feel free to contact us!
We create high-precision copper mesh patterns on film with copper wiring specifications of 3 μm.
Our patterning capabilities cover a variety of substrates, including:
・Glass: Alkali-free glass, soda-lime glass, quartz glass, sapphire glass
・Films: PEN, PET, PI, and silicon wafers
We can apply both single-layer and multilayer (e.g., ITO/MAM/PI) patterning precisely to your design specifications.
Supported Sizes & Example Processing Layers
◆ Work Size (mm)
・100 × 100 (□4 inches)
・Thickness: 0.2–6 mm
・Mask Size: □7 inches
・Line & Space: 2–3 μm
◆ 150 × 150 (□6 inches)
・Mask Size: □7 inches
◆ 200 × 200 (□8 inches)
・Mask Size: □9 inches
◆ φ150 (φ6 inches)
・Mask Size: □7 inches
◆ φ200 (φ8 inches)
・Mask Size: □9 inches
Patterning for other sizes is also available. Please contact us via our inquiry form for details.
Examples: φ300 mm (12-inch), □300 mm (12-inch), 130 × 110 mm, etc. Custom shapes are also supported.
Additionally, we have extensive experience in patterning both resin and metal films for a variety of development applications. Please feel free to reach out with your specific requirements!
Our CF (Color Filter) patterning services cover a wide range of substrates, from glass to various film materials. We can also perform post-CF patterning metal film formation, enabling complete substrate production in-house.
We support both prototyping and mass production quantities, so please feel free to reach out with your requirements!
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Etching (surface treatment)（ Surface treatment / Other surface treatment ） |
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| Company name | Atsugi Micro Co., Ltd. | Website URL | |
|---|---|---|---|
| Street address |
Atsugi City Kanagawa Japan
[See map] |
Person in charge | eigyou |
| Telephone number | +81-46-248-7007 | Fax number | +81-46-248-7005 |
| Capital | 50,000,000 JPY | Employees | 50 |
| Annual sales | Unregister | EMIDAS Member Number | 102588 |
| Main 3 products |
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| Large | Medium | Small |
|---|---|---|
| Designing | Electrical planning | Other electronic part designing Eletronic circuit designing |
| Development and production of prototype/Small-scale production | Prototype processing | Small-size prototype manufacturing |
| Mass production | Glass/Silicon | Optical thin film products Glass substrate |
| Surface treatment | Other surface treatment | Etching (surface treatment) |
| Parts manufacturing | Electric board and electronic part | Electronic parts assembly and wiring Flexible board manufacturing Flexible board parts mounting Multilayer board Handles short delivery |
| Auto parts manufacturing | Interior part | Audio components |
| Product manufacturing | Medical equipment manufacturing | Medical equipment manufacturing |
