Luximprint’s Printoptical Process: Revolutionizing Black & White Masking for the Display Industry

Luximprint’s proprietary Printoptical Process offers various interesting features for the display industry. One interesting capability to mention might be its capability to integrate fully functional optics into black, white or colored surface masks.  The innovative Luximprint additive manufacturing technology, rooted in optical 3D printing, enables rapid prototyping and production of precise, high-quality optical components without the need for costly tooling or extensive post-processing.

3D Printed Optical Masks

The Printoptical Process excels in creating opaque black and white masks on substrates like PMMA, PET, PC, Zeonex or glass, allowing for selective light control critical in display applications. Black masks absorb unwanted light rays, reducing stray light and glare, while white masks enhance total internal reflection, optimizing light output in thinner, more efficient designs. This precision is vital for backlit and side-lit LED displays, where uniform illumination or targeted light coupling is required. By seamlessly integrating masking layers with custom optical features—such as lenses, prisms, or micro-graphics—Luximprint ensures enhanced light directionality and performance directly from the printer.

New Design Complexities for Bespoke Solutions

Unlike traditional methods, which often involve complex, multi-step processes, the Printoptical Process deposits UV-curable acrylic droplets with controlled precision, merging them into smooth, optically functional surfaces. This one-step “CAD-to-Optic” approach allow for intricate designs, including parametric patterns or complex lens arrays, without compromising cost or speed. For the display industry, this means faster prototyping, no minimum order quantities, and the flexibility to iterate designs rapidly, enabling bespoke solutions for high-resolution screens, signage, or interactive displays.