This article is unavailable. Silver, J., Withnall, R., Martinez-Rubio, M.I., Ireland, T.G., Fern, G.R., Photonic crystals for display applications, Digest of Technical Papers - SID International Symposium, (2002), 33, 16-19. If you wish to obtain a copy please contact the author below: George.Fern@brunel.ac.uk