20'' Samsung Syncmaster F2080 Warto?

[walerian1]

Witam,

do tej pory posiadałem LG (TN) flatron L1732S (17 cali, 8ms GtG) i byłem zadowolony- w grach ani filmach nie widziałem smużenia.

 

czy ten samsung "daje rade" ? wiem ze kolorki itp są dobre, ale martwi mnie ewentualne smużenie (matryca cPVA, wg producenta również 8ms GtG)

Tu fragment anglojęzycznej recki:

The overall picture does not change much in the Fastest mode, though. The gray-to-gray transitions generally fit within 10 milliseconds, but there is an 80-millisecond catastrophe again with dark grays. The response time average is 16.3 milliseconds (GtG). The RTC error level is low, the average error being a mere 0.25.

 

There already was a period in the history of PVA matrixes when RTC helped reduce the response on light halftones and on gray-to-gray transitions, but did not do anything to transitions from black to dark gray. The reason is that when voltage is applied to a black pixel of a VA matrix, the liquid crystals first move by a small angle into the direction opposite to the necessary one, and only after that they begin to move in the necessary direction. Samsung tried to fight that with DCC-II technology: when a pixel had to be switched from black to some other color, a low voltage was applied to it for one frame to switch the pixel to a dark gray first. And in the next frame the pixel got the voltage necessary for switching to the desired color. The only downside is that the input lag is higher by the duration of one frame (16.7 milliseconds) with DCC-II, although DCC-II virtually solved the problem of slow response on dark halftones.

 

Samsung seems to have returned in the F2080 and F2380 to the first version of DCC, which is simpler and cheaper to implement but does not ensure a good speed of the LCD matrix. The only unclear thing is why the monitor's response time is specified to be 8 milliseconds (GtG).

Edytowane 27 Października 2009 przez walerian1