http://www.lcd-compare.com/televiseur-P ... 50ST50.htm
A mon avis, il faudra attendre début Avril, au plus tôt, pour le toucher (disponible le 13 Avril sur Pixmania).
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TELLOUCK a écrit:C'est vrai qu'à la lecture du test il y a une nette amélioration par rapport à la gamme 30.
Quelqu'un peut il me dire les différences avec le Vt50 au niveau finition d'écran et image si il en a?
Screen uniformity : Usually excellent, full white screen reveals very mild yellow-green tint in middle, with certain picture contents
As it turned out, some of the units received by end users had a much more severe case of this problem (some of the pictures posted online were some way away from “subtle”), with the effect eventually being dubbed “green splats” by disgruntled owners. One of our review rooms has a store-bought 2011 Panasonic display which exhibits the issue, which we’ve been keeping an eye on.
So, how does the 2012 ST50 fare? The same pattern which instantly revealed the “green splats” on the 2011 model (the APL clipping pattern on the AVSHD test disc) does reveal a very slight yellow-green tint in the centre of the panel, but it’s incredibly subtle – we wouldn’t have noticed it if we hadn’t been on the lookout for uniformity issues, and we didn’t find it during actual viewing – although it stands to reason that if it appears with test patterns, the possibility does exist of it being visible. In the case of the 2011 model in our test room, the affected area of the picture would have a slightly coarse, almost “sand-like” effect. This is completely gone on the 2012 TX-P42ST50, indicating that the panel materials have changed; the entire screen appears smooth, albeit with some subtle deviation in greyscale mixing. The other thing to note is that this is content-dependent – the deviation is not static or fixed. A completely white screen appears consistent, whereas a fully white screen with a black portion in the middle reveals the slightly lessened uniformity we described.
julien23 a écrit:Si je me trompe pas, le ST50 dispose de la même dalle que le VT30 ? Ce qui pourrait expliquer la présence de certains symptômes du VT30 ?
Orso a écrit:Test quasi complet du 42ST50 (pas de test 3D faute de lunettes) sur hdtvtest : http://www.hdtvtest.co.uk/news/panasoni ... 191731.htm
Bon ben cela semble confirmé, le ST50 envoie du bois.
PS : AVF vient de recevoir son 50ST50, test sous peu.
manuxs a écrit:As it turned out, some of the units received by end users had a much more severe case of this problem (some of the pictures posted online were some way away from “subtle”), with the effect eventually being dubbed “green splats” by disgruntled owners. One of our review rooms has a store-bought 2011 Panasonic display which exhibits the issue, which we’ve been keeping an eye on.
So, how does the 2012 ST50 fare? The same pattern which instantly revealed the “green splats” on the 2011 model (the APL clipping pattern on the AVSHD test disc) does reveal a very slight yellow-green tint in the centre of the panel, but it’s incredibly subtle – we wouldn’t have noticed it if we hadn’t been on the lookout for uniformity issues, and we didn’t find it during actual viewing – although it stands to reason that if it appears with test patterns, the possibility does exist of it being visible. In the case of the 2011 model in our test room, the affected area of the picture would have a slightly coarse, almost “sand-like” effect. This is completely gone on the 2012 TX-P42ST50, indicating that the panel materials have changed; the entire screen appears smooth, albeit with some subtle deviation in greyscale mixing. The other thing to note is that this is content-dependent – the deviation is not static or fixed. A completely white screen appears consistent, whereas a fully white screen with a black portion in the middle reveals the slightly lessened uniformity we described.
TELLOUCK a écrit:Alors les taches viennent peut être du filtre.
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