A scalable, low-cost, high-resolution display or printhead may be constructed by tiling multiple smaller displays or printheads.In this paper approaches and difficulties along creating a low cost scalable display or print head is presented. Challenges achieving a uniform color output by stitching multi-element (displays or printheads) together are presented.Several different printing and display technologies are studied including LCD and DLP projectors and ink jet print heads.
Behnam Bastani, David Donovan, "Achieving Color Uniformity from Multi Element Display and Printhead Devices" in Proc. IS&T Int'l Conf. on Digital Printing Technologies and Digital Fabrication (NIP23), 2007, pp 636 - 638, https://doi.org/10.2352/ISSN.2169-4451.2007.23.1.art00031_2