HPA
Short for High-Performance Addressing, HPA was developed by Hitachi and is an LCD Passive-matrix display technology commonly found on low-end portable computers. HPAs have higher response rates and contrast, and are capable of displaying up to 16-million colors; however, they lack the crisp display that is found with an Active-matrix display. See the dual-scan display for a full definition and related links on this term.
Also see: HPD, Video definitions