A reflective liquid crystal display device including a first substrate and a second substrate, a liquid crystal layer interposed between the first and second substrates, a polarizing plate, and a reflection layer; wherein the polarizing plate and the reflection layer are located on opposite sides...http://www.google.com.au/patents/US5691791?utm_source=gb-gplus-sharePatent US5691791 - Reflective liquid crystal display device and reflector
