This is a translation of a foreign article, so there may be some translation errors.
QLED Without Quantum Dots? TCL Loses Lawsuit Over False TV Advertising.
TCL has lost in court and can no longer use the name 'QLED' for budget TV models that don't actually contain quantum dots.
The QLED label sounds premium, and that's exactly what became the core issue in the Munich court ruling. Munich Regional Court I ruled that TCL's advertising of several TV series was deceptive, since those series didn't actually use quantum dot technology despite being marketed as if they did. This ruling isn't final yet, but the decision could send ripples internationally.
When a manufacturer lists 'QLED' on a spec sheet, consumers form a clear expectation that it contains quantum dots—nanoparticles that deliver sharper colors, a wider color gamut, and generally more vivid picture quality. This is exactly where the full-blown legal dispute arose.
Munich Regional Court I ruled that TCL Deutschland GmbH & Co. KG may no longer advertise certain TV models as QLED or portray them as using quantum dot technology. The lawsuit was brought by Samsung, which claimed TCL misled consumers by marketing the series as QLED despite the relevant technology being entirely absent from those models.
QLED Without Quantum Dots Isn't QLED
What's interesting is that the court noted the following in its reasoning: although there's no fixed industry standard for a TV to officially be called 'QLED,' consumers who encounter this label expect that quantum dots will actually provide noticeably improved color reproduction.
And the court's judgment is that the devices in question simply didn't meet that bar. The evidence submitted by Samsung sufficiently proved this, and TCL failed to mount a convincing rebuttal.
TCL: 5 Budget TV Series No Longer Allowed to Be Advertised as QLED
According to the ruling, a total of 5 series are affected: the C655, C508, QM8B, QLED870, and C69B. The TCL QLED870 model in particular is in an awkward spot, since 'QLED' is baked right into the model name itself. TCL must stop using that designation and correct it. Importantly, this ruling was handed down on February 23, 2026, but is not yet final.
So TCL can appeal. But this issue doesn't look like it will end here. Since Samsung already has lawsuits underway outside Germany as well, it's hoping this ruling will become an international precedent. In the US, a class-action lawsuit against TCL is underway, and in Korea, the Korea Fair Trade Commission (KFTC) is handling the matter.
Good News for Customers
We've already gotten used to years of hostile relations between TV manufacturers. It's hard to count how often we've reported on legal battles between Samsung and LG. At first glance, this lawsuit might feel a bit petty, and it might look like Samsung's main goal is to strengthen its own market position rather than protect consumer rights. But it's still true that this Korean TV maker has a point.
Generally, when we hear QLED, we picture TVs or monitors that use quantum dot material to optimize color reproduction. If that's completely absent, this is clearly misleading advertising. Perhaps this ruling will end up laying the groundwork for a kind of guideline that keeps customers from being fooled by fake 'QLED' promises in the future.
▶ Original source: https://www.4kfilme.de/qled-ohne-quantum-dots-tcl-verliert-vor-gericht-wegen-irrefuehrender-tv-werbung/
