How about this: black frame insertion is a way to reduce motion blur on LED LCD and OLED devices, which is definitely a good thing. Here's what it does. The problem is blur All LED LCDs ...

But motion blur is not only caused by refresh rate, it’s a natural problem that arises as LCDs flip from frame to frame, 60 times per second. The solution is to double the flipping, to 120 times ...

Some of this can be attributed to the lower frame rate of movies and most TV shows, which can result in a blur caused by the camera. There's nothing you can do about that. There's also blur ...

However, details of the relative importance the two most significant artefacts affected by the frame rate, motion blur and strobing, are not well understood. These complementary artefacts can be ...