Has anyone ever made an LCD TV fast enough that it works with Duck Hunt? If latency is the only problem, there is no *fundamental* reason why an LCD processor cannot be really, really fast. Certainly ~2-3 lines of lag should be achievable.
Yeah, pretty much. Either a single chip for monitors or sometimes a processor/scaler, an analog front-end, and perhaps an HDMI mux for TVs and such. Panasonic & other vendors are also common, and for frontends you get vendors like Analog Devices & others.