An optical-interference type display panel and a method for making the same are disclosed, wherein the display panel has a substrate on which multiple first conductive optical film stacks, supporting layers and multiple second conductive optical film stacks are formed. The substrate further has a plurality...http://www.google.ca/patents/US7172915?utm_source=gb-gplus-sharePatent US7172915 - Optical-interference type display panel and method for making the same
