Because of the burn-in or burn-in problem, LG OLED TVs have publicly "made a fool" more than once.
In January of this year, Rtings purchased six LG 2017 C7 OLED TVs to simulate the durability in daily use scenarios, that is, when will the screen burn phenomenon appear.
On September 7th, the test progressed to the 32nd week. Three test TVs with a total boot time of about 4,000 hours experienced visible burn-in problems.
What the two TVs have in common is that they have always been fixed to a US news channel. The one with the highest brightness (upper left corner) has a more obvious burn-in. You can clearly see the news bulletin bar and logo at the bottom of the screen. The third station has been playing the "FIFA18" game. Under a certain background color, you can see the scoreboard in the upper left corner.
Finally, review the test method. Among the 6 TVs, 5 are at 200 nits brightness, and 1 is adjusted to the highest brightness. In terms of content, two are fixed on a news station in the United States (including the highest brightness test machine). Of the remaining four, one is tuned to NBC, one is tuned to the sports station, one is playing FIFA 18, and the last one is playing "Mission". Summon: World War II. Each TV is turned on for 5 hours and then turned off for 1 hour, 4 times a day, and so on.
It is reported that LG’s commitment to its OLED TVs is 30,000 hours of no burn-in. If you watch it for 8 hours a day, you can watch it conservatively for 10 years. In China, the 55-inch LG C7 is currently priced at 14,099 yuan.
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