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-LG TV Line-up 2021-
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<blockquote data-quote="papasouzakias" data-source="post: 1058574752" data-attributes="member: 17195"><p>H LG ίσως χρησιμοποιήσει μηχανισμό TADF (thermally activated delayed flourescence) στις νέες OLED για να αυξήσει το maximum peak brightness στα 1.400 nits, να μειώσει το ABL κατά 100% και να διπλασιάσει τη ζωή του πάνελ στις 200.000 ώρες καθιστώντας ακόμη πιο ανθεκτικές τις νέες τηλεοράσεις στη πιθανότητα burn in και image retention</p><p></p><p></p><p>LG has been experimenting with how to improve its WRGB panels for several years, since the 2016 panel revolution, it has been using the same panels for 4 years (more or less), focusing on improving electronics, Smart TV, connectivity, tone-mapping , scaled etc, but the base panel is very similar every year. LG realized that one of the main stumbling blocks to improving the panel was brightness . And what was preventing the panels from reaching higher nit quotas ?. the white pixels and their location, since they were behind the RGB filter and this was responsible for "eating" part of the total brightness. The solution simple. Let's move the pixels from the bottom to the front (top). In this technology, in addition, the fluorescent filter used in OLED televisions (which generates RGB colors) would be replaced by a thermally activated delayed fluorescence ( TADF ) transmitter manufactured by the Cynora company . This technology converts the source that was used up to now to generate light by the new fluorescence transmitter and also allows reducing electrical stress in organic materials. TADF combines two advantages: the lifetime of fluorescence and the efficiency of phosphorescence. In addition, this technology is compatible with the manufacture of panels using 3D printers. Will the new C1 use this technology?</p><p></p><p>Using this new process would allow OLED WRGB TVs to increase peak nits , but especially overall scene brightness (APL). That is, the maximum peak could be around 1300-1400 nits, but the general scene would no longer be limited to around 150 nits when the screen is 100% white, if not about twice as much (300 nits).</p><p></p><p>Advantages</p><p></p><ol> <li data-xf-list-type="ol">Highlight brightness (L10) would go up from the current + -800 nits to 1400 nits .</li> <li data-xf-list-type="ol">Placing the white pixels above (top) instead of below (bottom) would double the average brightness of the scene , lowering the ABL by up to 100% .</li> <li data-xf-list-type="ol">It does not involve a big change in the structure of the panel, so we should not see a big increase in cost price .</li> <li data-xf-list-type="ol">It would reduce electricity consumption.</li> <li data-xf-list-type="ol">The life of the panel would increase even more than the current one ( 200.000 hours ).</li> <li data-xf-list-type="ol">Even greater resistance to burns and retentions.</li> </ol><p></p><p>Drawbacks</p><p></p><ol> <li data-xf-list-type="ol">The uniformity will not be as good as that of a pure RGB panel .</li> <li data-xf-list-type="ol">Will we continue the color stagnation at just 350-400 nits and everything else going pure white beam?</li> </ol><p></p><p>Although it is still too early to know if the new C1 from LG will carry this new and long-awaited evolution in OLEDs (TADF), most of the specialized communities are betting that yes, that this year 2021 we will finally see a big leap in technology OLED, which has been stagnant for several years and with a very poor evolution - at the panel level -. We hope they are right and we will see in LG's C1 that qualitative leap that TADF technology can bring. Stay tuned for the news on AVPassion, where we will be updating any news we see related to this topic. </p><p></p><p></p><p><a href="https://www.avpasion.com/filtrada-la-smart-tv-lg-oled-c1-sucesora-de-la-aclamada-lg-cx-para-2021/" target="_blank">https://www.avpasion.com/filtrada-la-smart-tv-lg-oled-c1-sucesora-de-la-aclamada-lg-cx-para-2021/</a></p></blockquote><p></p>
[QUOTE="papasouzakias, post: 1058574752, member: 17195"] H LG ίσως χρησιμοποιήσει μηχανισμό TADF (thermally activated delayed flourescence) στις νέες OLED για να αυξήσει το maximum peak brightness στα 1.400 nits, να μειώσει το ABL κατά 100% και να διπλασιάσει τη ζωή του πάνελ στις 200.000 ώρες καθιστώντας ακόμη πιο ανθεκτικές τις νέες τηλεοράσεις στη πιθανότητα burn in και image retention LG has been experimenting with how to improve its WRGB panels for several years, since the 2016 panel revolution, it has been using the same panels for 4 years (more or less), focusing on improving electronics, Smart TV, connectivity, tone-mapping , scaled etc, but the base panel is very similar every year. LG realized that one of the main stumbling blocks to improving the panel was brightness . And what was preventing the panels from reaching higher nit quotas ?. the white pixels and their location, since they were behind the RGB filter and this was responsible for "eating" part of the total brightness. The solution simple. Let's move the pixels from the bottom to the front (top). In this technology, in addition, the fluorescent filter used in OLED televisions (which generates RGB colors) would be replaced by a thermally activated delayed fluorescence ( TADF ) transmitter manufactured by the Cynora company . This technology converts the source that was used up to now to generate light by the new fluorescence transmitter and also allows reducing electrical stress in organic materials. TADF combines two advantages: the lifetime of fluorescence and the efficiency of phosphorescence. In addition, this technology is compatible with the manufacture of panels using 3D printers. Will the new C1 use this technology? Using this new process would allow OLED WRGB TVs to increase peak nits , but especially overall scene brightness (APL). That is, the maximum peak could be around 1300-1400 nits, but the general scene would no longer be limited to around 150 nits when the screen is 100% white, if not about twice as much (300 nits). Advantages [LIST=1] [*]Highlight brightness (L10) would go up from the current + -800 nits to 1400 nits . [*]Placing the white pixels above (top) instead of below (bottom) would double the average brightness of the scene , lowering the ABL by up to 100% . [*]It does not involve a big change in the structure of the panel, so we should not see a big increase in cost price . [*]It would reduce electricity consumption. [*]The life of the panel would increase even more than the current one ( 200.000 hours ). [*]Even greater resistance to burns and retentions. [/LIST] Drawbacks [LIST=1] [*]The uniformity will not be as good as that of a pure RGB panel . [*]Will we continue the color stagnation at just 350-400 nits and everything else going pure white beam? [/LIST] Although it is still too early to know if the new C1 from LG will carry this new and long-awaited evolution in OLEDs (TADF), most of the specialized communities are betting that yes, that this year 2021 we will finally see a big leap in technology OLED, which has been stagnant for several years and with a very poor evolution - at the panel level -. We hope they are right and we will see in LG's C1 that qualitative leap that TADF technology can bring. Stay tuned for the news on AVPassion, where we will be updating any news we see related to this topic. [URL]https://www.avpasion.com/filtrada-la-smart-tv-lg-oled-c1-sucesora-de-la-aclamada-lg-cx-para-2021/[/URL] [/QUOTE]
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