The display apparatus of this invention performs a display by modulating the optical characteristics of a display medium. The display apparatus includes: a first substrate; a second substrate facing the first substrate; a display medium interposed between the first and the second substrates; a plurality...http://www.google.com.au/patents/US5642211?utm_source=gb-gplus-sharePatent US5642211 - Liquid crystal display apparatus having a non-linear resistor connected to the pixel electrode and using a two-terminal device as a switching device
