An LCD display unit is provided with enhanced brightness and a widened viewing cone angle and is removably connected to the base portion of a notebook computer via an LVDS connector. The notebook computer is used as a portion of a desktop computing system that further includes a docking station...http://www.google.com.hk/patents/US5815735?utm_source=gb-gplus-share專利 US5815735 - Portable computer with removable display screen using removably mateable connectors to form the sole supporting interconnection between the computer base portion and display screen structure 
