TVs based on PVA and S-PVA LCD panels deliver a broad angle of view, up to 178 degrees. They also deliver an adequate contrast ratio for viewing bright scenes, as well as dark scenes in bright rooms. Dynamic contrast technique improves contrast when viewing dark scenes in a dark room. Alternatively, some manufacturers produce LCD TVs that throw light on the wall behind it to help make dark scenes look darker. PVA and S-PVA panels generally have difficulty with ghosting when going between different shades of dark colors, however in new televisions this is compensated to some degree using a technique called overdriving.

DVI Video-only digital socket on some screens. Handy for connecting a computer but not as convenient as HDMI (see below)

HD (high definition) Television technology offering clearer and more detailed pictures HD-ready European standard for televisions able to display HD material. Screens must have at least 720 horizontal lines and a digital video input

LCD Flatscreen technology that has migrated from computer monitors Plasma Screen that relies on tiny gas-filled bulbs to create pictures Full-HD Unofficial term describing TVs with a super-high resolution of 1080 horizontal lines

HDMI Digital connector that transfers video and audio to your screen in one clutter-free cable. Look for at least two HDMI sockets