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Micro LED screens are the "holy grail" of consumer electronics. They are expected to be brighter than anything we know, not to burn out, and consume minimal amounts of energy. However, there is one problem: their production is a logistical nightmare. But there is a light at the end of the tunnel. LG Display has just started tackling the biggest challenge of this technology. Will luxury displays finally make it into homes?
Million Microscopic Blocks
Why is Micro LED so expensive? Imagine that the screen of a smartphone or television needs to be assembled from millions of diodes the size of a speck of dust, or even smaller! If just a few of them fail to work, the entire matrix is fit for the bin. Even if the factory has a 99.99% success rate, thousands of "dead" pixels still remain on one screen.
According to information from the portal The Elec, LG Display is participating in a large government project in South Korea aimed at creating machines for the rapid detection and repair of such faults. Instead of discarding a faulty panel, special scanners will locate the non-working diode, and robots will replace it with a new one in a fraction of a second.
Cheaper MICRO-LED screens on the horizon?
For the average user, this news is significant because efficient repairs at the production level are key to much lower prices. Currently, Micro LED production is so risky that the prices for such TVs are counted in hundreds of thousands of zlotys, as we found out at this year's CES2026 trade show.
LG Display, along with research institutes, aims to create a whole ecosystem by 2032 that will allow for the mass production of these panels. If they manage to automate the "healing" of such screens, production costs will drop drastically. Is this the first real signal heralding a great revolution? We will have to wait a few more years to find out.
Source: The Elec
