A drive circuit includes an input node for receiving data and an output node. The drive circuit also includes a first MOS transistor of a first conductivity type and a second MOS transistor of the first conductivity type. The first MOS transistor has a source, a drain connected to the output node, and...http://www.google.de/patents/US6952083?utm_source=gb-gplus-sharePatent US6952083 - Drive circuit for driving a current-driven display unit
