Backlighting often falls on these models. Often it is manifested by a complete lack of image (highlighting), but sometimes the effect is like yours. LG service replaces the backlight set, you can replace individual damaged LEDs.
100% backlight for replacement. How long do these Chinese slats last, anyone has it longer? As they are available, I recommend the originals: https://north.pl/karta/agf78399801-listwa-led-do-telewizora,708-XY-0525.html A bit more expensive, but original from LG and you also have factory-made foil under the slats, which is 100% as it comes from the factory, i.e. about 3 years of peace should be. I have recently put on Chinese on metal strips in 2 pieces, because the original ones are not available and are still working, but two months ago it was and it was difficult to say anything more today. In any case, always replace the entire set of strips with a new one, never replace single LEDs or individual strips (talking about LG), because in a few weeks / months you will have to come back to the topic. Sometimes do not be tempted by used with Allegro. There are new originals available for this model and it is best to insert one. How do you feel sorry for money, because you think they are expensive, buy a new TV. That's my advice. Regards.
In Samsung, diodes are rarely replaced and there, if you can / need to replace individual strips or diodes, it takes longer. I have not seen the sets, as before, only single strips are available for purchase, but the price of one strip sometimes costs as much as the LG set. Sony has not yet had damaged LEDs, because few people buy them. For that, there are 2 twin, 2-year-old Panasonic 55 "and 42". There are Chinese matrices, but the Innotek backlight is like in LG and you have to take it from aliexpress and wait a month, because we are nowhere to be found.
Also, LG is not bad. The fact - 3 years does not seem like a lot - compared to earlier technology based on CCFL lamps, where some still shine today without any repair. But they are cheap to repair and parts are available. I have a Sony 42 "myself, I think it's from 2007 or 2008, still without MPEG4, Heavy and wide frame, but to this day it plays without any failure and I'm not going to replace it with some funny smart or 4K. The next thing is luck, I guess. When it happens, it sometimes comes not 3 but 5 years. QLED - I don't know.
As for this ... etc ... (I did not select all the diodes - because you know)
Well, that's the charm of Chinese strips. They seem to glow stronger than the original ones, which I have observed myself. Maybe they have other diodes? Other lenses? And I did not write to take the original? It was only PLN 70 difference and it would not be a problem. I avoid them and put them on only as the original is not available. And the fact that they are on a metal strip and that they dissipate heat better does not appeal to me. Some Vestels also have metal slats and they also burn out.
You will get used to it over time, and it will not be so visible during the day. And you do not have the impression that the image is brighter with these Chinese LEDs and you need to go down with the backlight (not brightness) slightly?
The discussion revolves around a dim screen issue with the LG 32LF5610 TV, where users suggest that the problem may stem from a faulty LED backlight rather than the power supply. Several participants note that backlighting failures are common in LG models, often requiring complete replacement of the backlight set or individual damaged LEDs. Recommendations include sourcing original LED strips for better longevity and performance, as opposed to cheaper alternatives. Users share links to replacement parts and discuss the differences in LED quality, emphasizing the importance of using original components to avoid recurring issues. The conversation also touches on the durability of LEDs in other brands like Samsung and Sony, with comparisons made regarding their longevity and repairability. Summary generated by the language model.