Our Products
DNP Fine Chemicals contributes to society through its technologies, creating the standards of the future, and connects with the future through innovation.
Display Materials
Display Material: Our technologies support the future IoT-enabled society through high-resolution, vibrant, low-power, and highly reliable display solutions.
Color resist for color filters
- Color Resist
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Each color filter used in liquid crystal displays consists of red, green, and blue (RGB) elements arranged in a precise pattern, and the material that forms these colored elements is the color resist.
Our color resists are recognized for their high quality and reliability across a wide range of applications, from small- and medium-sized to large displays, including mobile devices, monitors, televisions, automotive, and medical displays. These products have also been widely adopted by manufacturers in overseas markets.
> Click here for details - Blue Color Resist
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In 2015, we developed a dye-based blue color resist offering high brightness, high transmittance, and excellent heat resistance, providing an alternative to the conventional pigment-based blue color resists.
> Click here for details - Low-Temperature Curable Color Resist
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By leveraging our resin synthesis technology and photolithography expertise, we have enabled color filter fabrication through low-temperature processes.
This technology is particularly promising for the development of next-generation flexible displays, including bendable and rollable applications.
> Click here for details
Imaging Materials
Imaging materials: We support printing in the digital age through reliable material technologies.
Inkjet ink loaded on a inkjet printer
- Inkjet Inks
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Inkjet inks are liquid materials used in printers to produce images and text. By ejecting ink droplets from fine nozzles and depositing them directly onto materials such as paper, films, and plastics using a non-contact printing method, inkjet printing enables high-resolution and vivid image reproduction. Because no printing plates are required, inkjet printing is ideal for on-demand production and small-lot printing, and it is widely used for applications such as photographs, posters, and packaging.
We offer a comprehensive lineup of inkjet inks and dispersions, including:
> Solvent ink
> UV ink
> Water-based ink
> Inkjet pigment dispersion - Dye-sublimation transfer imaging materials
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Dye-sublimation transfer recording material technology is used in Ki-Re-i ID photo booths commonly found near train stations, as well as in PrintRush self-service photo systems installed in retail stores.
- Thermal transfer imaging materials
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Barcodes on logistics labels are printed on demand using thermal ribbons in thermal transfer printing.
Electronic Industry Materials
Electronic industry materials: Our products make possible the precision working technology that evolves daily.
Electronic components such as semiconductor wafers
- Adhesives
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Our various temporary adhesives are used in the manufacturing of electronic components such as semiconductor wafers and magnetic materials, particularly in polishing and dicing processes.
> Click here for details - Cleaning liquids
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These are alkaline cleaning solutions available in both organic and inorganic types. They effectively remove temporary adhesives adhering to polishing plates.
- Etching solutions
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These etching solutions are used to remove unnecessary portions during circuit formation processes for semiconductors and liquid crystal displays. With excellent wettability to photoresists, they are formulated to enable highly precise circuit patterning.
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Functional Materials
Functional materials: We support cutting-edge electronics through our original and innovative core technologies.
Display-related peripheral materials
- Molding materials
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Molding technology that transfers the shape of an original master pattern onto resin is used across a wide range of fields.
- Overcoat materials
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These are transparent materials designed to protect the surface of color filters.
