_DJ2P-GER_ schrieb:
21" WS TFT gibt es ab 300 - 400€! Dafür wirst du nie im Lebn einen Beamer finden der zum Zocken oder TV gucken taugt.
Guck am besten mal auf
prad.de vorbei. Dort gibt es viele Tests.
dafuer gibts aber auch keine pivot funktion oder andere spielereien.
wenn es ein guter spieletauglicher tft sein soll, dann schau dir mal den Viewsonic VX 2025WM an.
um auf deine andere frage zurueckzukommen, hier eine kleine panel-lehre:
TN panels
Most current 17in panels are of the TN (Twisted Nematic) type.
Although this is one of the oldest TFT technologies it’s still very popular due to its lower cost and ability to deliver the fast pixel response times beloved of modern gamers.
In fact, many modern displays are marketed on response time alone - but beware of the disadvantages of the technology.
TN panels have relatively poor viewing angles - 130 and 140 degree specifications are not uncommon although they have been recently improved upon using ‘TN+film’ technology, where a layer of special film is added.
Vertical viewing angles are especially bad. Looking at even a modern TN panel from above or below can result in huge colour shifts and even colour inversions.
Furthermore, TN panels use 18-bit colour and often deliver less saturated colours making them less suitable for applications such as photo editing and multimedia.
MVA panels
MVA or Multi-domain Vertical Alignment panels were developed by Fujitsu from the older VA technology and now many other manufacturers are also building MVA panels using this technique.
MVA panels and their derivates can achieve much deeper blacks (and hence better contrast ratios) than TN panels with wider viewing angles and superior 24-bit colour rendering with up to 16.7million colours. However, their cost is often considerably higher.
Originally suffering from slower response times, MVA panels can now approach the reaction times of some TN displays thanks to ‘overdrive’ technologies which apply greater than normal voltages to the liquid crystals in a controlled fashion to get them quickly to a state from which they can transition faster to the desired level.
This helps with certain colour transitions but not others and some users claim to be able to notice the introduction of unwanted noise into moving images.
HP’s f2105 MVA-based monitor, for example, produces excellent viewing angles and contrast but exhibits less smooth colours than competitors with IPS panels.
IPS panels
The most expensive panels are currently based on IPS (In-plane switching) technology.
Originally developed by Hitachi, they can achieve very wide viewing angles and excellent colour rendition. More recent S-IPS (Super IPS) panels achieve similar quality but at a much reduced cost.
For critical colour-based work, S-IPS panels offer the best quality alternative to a CRT but they are not without disadvantages: Their internal design means slightly less of the viewable area is given over to actually producing light, sometimes resulting in reduced brightness.
Black levels can also suffer a little when viewed at wider angles.
Wie du also siehts, haengt das zu waehlende panel stark vom einsatzgebiet ab. fuer spiele und dvd schauen, reicht ein gutes tn+film panel also sehr gut aus, zumal stark bezweifelt werden kann, dass die unterschiede zw. den div. panels in diesem einsatzgebiet fuer den otto normal user erkennbar sind.
ich have drei viewsonic, vx912 und vx2025mw, dass das bild invertiert, wenn ich von oben oder von unten auf den bildschirm sehe, kann ich bestaetigen. aber wie oft kommt das vor ? wenn du fuer 300 bis 400 euro so ein teil bekommst, dann hast du nichts falsch gemacht.
gruss