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终于搞完该做的事情了。本来想写很多东西反驳,不过后来想毫无意义。我以前写这么多,谁有跟我认真讨论呢?无非是想分个你对我错,骂一骂,逞一逞口舌之快。只是写点事实,不管对错,至少证明我不是所谓的意淫,最后的争辩下吧,怕是以后没这力气了。hdtvtest的http://www.hdtvtest.co.uk/news/tx65cz952b-201601044222.htm 明确指出With OLED, the initial “Full HD” 1080p models had decent near-black uniformity, but this went downhill after the move to Ultra HD resolution. The first UHD OLED TVs showed visible columns of uneven uniformity during dark scenes, and more problematic still was the vignetting effect where the extreme left and right edges of the panel would appear visibly darker than the rest of the picture.使用OLED,最初的“全高清”1080p机型具有体面的近黑色均匀性,但在超高清分辨率下降后,下降趋势。 第一个UHD OLED电视在黑暗场景中显示出不均匀均匀性的可见列,更令人担忧的是渐晕效应,其中面板的极右边缘和右边缘将显得比其余图像明显更暗。
http://www.hdtvtest.co.uk/news/55eg920v-201511164212.htm在你买的eg9200的测试中提到Pre- and post-OLED compensation counter with number of hours (UTT) in service menu
Unfortunately there were more near-black woes on the 55EG920V. According to LG, the above-black handling on its 2015 OLEDs is done at lower than 8-bit gradation, which explains various dark-scene phenomenons (especially with less-than-pristine video signal) such as false contouring, increased noisiness, misfiring pixels, and intermittently floating blacks (video black would light up ever so slightly even after we’ve set [Brightness] correctly against a PLUGE pattern). While careful calibration at the lower end could attenuate some of these issues, the only surefire method to make all these above-black artefacts disappear was – ironically – to lower [Brightness] and crush some shadow detail.不幸的是,55EG920V有更多的近黑色的困扰。据LG公司称,其2015年OLED上的黑色处理功能以低于8位的灰度进行处理,这解释了各种黑暗现象(尤其是原始视频信号不足),例如假轮廓,噪音增加,失火像素和间歇性漂浮的黑色(视频黑色会轻轻地点亮,即使我们已经设置了[亮度]正确对抗一个PLUGE图案)。虽然在下端仔细的校准可能会削弱其中的一些问题,但唯一可靠的方法是使所有这些黑色人造物消失,这是讽刺的 - 降低[亮度]并粉碎一些阴影细节。
不过当然仅靠图片说你的eg9200是完美屏,就是真相,所以所有的eg9200都是完美屏。就像我的液晶电视没有坏点所以所有液晶电视都没有坏点一样。不过无所谓了,真相怎么样,我也懒得管。
在这个论坛认认真真发言,也总是被人抓小辫子,讨论来讨论去,最后就跟吵架一样。认真提问呢,基本没人答,毫无收获,没有意思。 |
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