No. Tvs do not quite literally blend two frames. They use the same techniques as video codecs to extract rudimentary motion vectors by comparing frames, then do motion interpolation with them.
Please, if you want to talk about this, we can talk about this, but you have to understand that you are wrong here. The Samsung TV I had a decade ago did this, it’s been a standard for a very long time.
Again, tvs do not "literally blend two frames ** and if they did, they wouldn’t have the input lag problems they do with this feature as they need a few frames of derived motion vectors to make anything look good