A reflective liquid crystal display device comprises a substrate, a transparent substrate facing the substrate, and a liquid crystal layer sandwiched between the substrate and the transparent substrate, and further comprises first transparent electrodes, an electrically insulating separating layer and...http://www.google.com.au/patents/US6122027?utm_source=gb-gplus-sharePatent US6122027 - Liquid crystal display device with color filters between reflector and transparent conductor
