Ben alors, vous n'avez pas linké le test de LesNumériques ?

http://www.lesnumeriques.com/tv-televis ... /test.html
J'ai pas spécialement envie de revenir une nouvelle fois sur le contenu de leurs tests ainsi que leurs protocoles...mais 2 choses "toutes bêtes" me laissent perplexe à la lecture de celui là :Becuwe Nicolas wrote:Salut tout le monde,
Ben alors, vous n'avez pas linké le test de LesNumériques ?![]()
http://www.lesnumeriques.com/tv-televis ... /test.html
The biggest problems we found relate to screen uniformity at low luminance levels. This manifests itself in two ways. After aligning the [Brightness] control correctly, we stepped through the darkest just-above-black shades (0.5, 1, 1.5, 2 IRE, etc.) and saw that the middle of the panel had a streaky, mottled appearance both with test patterns and low-APL content (dark scenes). We say the middle of the panel specifically, because the far left and far right appeared as zero black. In other words, the middle was non-uniform and a touch too bright, the edges were zero black so too dark. Ideally, the entire screen should appear as a solid shade of very dark gray. Reducing the [Brightness] control and therefore crushing some shades of black could help to conceal the problem, but obviously, crushing out shadow details is hardly ideal, and we’re unsure if this actually avoids the quirk or just pushes it higher up in the luminance range.
Additionally, with a 10 IRE or 20 IRE full screen, we could see some very unusual vertical stripes. Unlike the “jail bar” non-uniformity issues commonly seen on LCD TVs, the stripes on the LG OLEDs actually have hard edges, suggesting they are occurring at the panel driving stage rather than being only physical imperfections. That’s just our best guess – we’re still learning how the few OLED displays we have access to actually operate, so welcome any panel engineer insight on this. (The upcoming release of a flat OLED television in 2015 will let us see if the curved screen exacerbates uniformity issues or not).