A method for making an emitter for a display device, an emitter array produced by such method, an etch mask used during such method, and a method for making such an etch mask are disclosed. The method for making the emitter comprises providing a substrate, forming a conducting layer on the substrate,...http://www.google.es/patents/US6890446?utm_source=gb-gplus-sharePatente US6890446 - Uniform emitter array for display devices, etch mask for the same, and methods for making the same
Uniform emitter array for display devices, etch mask for the same, and ...
