Patent Number: 
Section: claims

1. A method of creating a permanent pattern on a substrate, said method comprising the steps of:providing an array of photon sources, each of which provides a photon beam;providing an array of focusing elements, each of which focuses an associated photon beam from the array of photon sources onto a substrate; andcreating a permanent pattern on a substrate using the array of focusing elements to respectively focus associated photon beams on the substrate. 2. The method as claimed in claim 1, wherein said step of providing an array of photon sources includes the step of providing an array of light emitting diodes. 3. The method as claimed in claim 1, wherein said step of providing an array of photon sources includes the step of providing an array of semiconductor lasers. 4. The method as claimed in claim 1, wherein said step of providing an array of photon sources includes the step of providing an array of vertical cavity surface emitting lasers. 5. The method as claimed in claim 1, wherein said step of providing an array of focusing elements includes the step of providing an array of diffractive elements. 6. The method as claimed in claim 1, wherein said step of providing an array of focusing elements includes the step of providing an array of Fresnel lenses. 7. The method as claimed in claim 1, wherein said step of providing an array of focusing elements includes the step of providing an array of photon sieves. 8. The method as claimed in claim 1, wherein the step of providing an array of focusing elements includes the step of providing an array of at least one of amplitude Fresnel zone plates, phase Fresnel zone plates, blazed Fresnel zone plates, bessel zone plates, amplitude photon sieves, phase photon sieves, alternating phase photon sieves, and apodized diffractive focusing elements. 9. The method as claimed in claim 1, wherein the step of providing an array of focusing elements includes the step of providing an array of elements that are designed to compensate for wavefront characteristics in the radiation output from the array of photon sources. 10. The method as claimed in claim 1, wherein said method further includes the step of providing an array of microlenses interposed between said array of sources and said array of focusing elements. 11. The method as claimed in claim 10, wherein said array of microlenses collimate radiation from the array of photon sources. 12. The method as claimed in claim 1, wherein said step of creating a permanent pattern in a substrate includes the step of selectively switching on and off each of said photon sources. 13. A substrate including a permanent pattern formed using the method of claim 1. 14. A method of creating a permanent pattern on a substrate, said method comprising the steps of:providing an array of photon sources, each of which provides a photon beam;providing an array of focusing elements, each of which focuses an associated photon beam from the array of photon sources onto a substrate;providing an array of microlenses interposed between said array of sources and said array of focusing elements; andcreating a permanent pattern on a substrate using the array of focusing elements to respectively focus associated photon beams from the array of sources via the array of microlenses on the substrate by selectively activating each of said photon sources individually. 15. The method as claimed in claim 14, wherein said step of providing an array of photon sources includes the step of providing an array of light emitting diodes. 16. The method as claimed in claim 14, wherein said step of providing an array of photon sources includes the step of providing an array of semiconductor lasers. 17. The method as claimed in claim 14, wherein said step of providing an array of photon sources includes the step of providing an array of vertical cavity surface emitting lasers. 18. The method as claimed in claim 14, wherein said step of providing an array of focusing elements includes the step of providing an array of diffractive elements. 19. The method as claimed in claim 14, wherein said step of providing an array of focusing elements includes the step of providing an array of Fresnel lenses. 20. A substrate including a permanent pattern formed using the method of claim 14.