Dejima, your specialist for high accuracy optical grade coating

Two decades of coating experience, a unique Liquid Crystal Polymer processing know-how and high accuracy roll-to-roll production equipment allow us to create state of the art optical grade films.

Dejima products meet the highest quality expectations and show particularly low defect rates due to the strict control of the production environment and the respect of high quality standards. Production is supported by experienced development engineers offering services like optical modeling and design, Liquid Crystal Polymers design and the optimization of water and solvent based formulations.

Since 1999, Dejima has established a sound track record as a reliable and trustworthy partner for their industrial customers all over the world. Dejima offers an entire service package ranging from optic modeling to ready-to-use optical films. Our toll-manufacturing customers benefit from our expertise, flexibility and speed of response.

Specific Skills

• Proven track record for optical film grade coating
• Liquid Crystal Orientation technology
• Lift-off Transfer technology
• Clean room class 100 environment
• Roll-to roll production lines with Web width up to 1’500 mm
• Pilot line (small scale production line) with web width up to 300 mm
• In-line Machine Vision inspection (detection down to 20 µm)
• Two-layer coating in 1 pass possibility
• Thickness 0.1 - 10µm dry layer thickness
• Coating uniformity < 0.5 % of dry layer
• Coating liquid viscosity 2 – 200 mPas
• Typical batch size of 10’000 m2
• Lamination and slitting capability