Look up Dubai Philips LEDs. The problem with most consumer LEDs is that they are overdriven, so their life is short. In Dubai, the Sheikh basically mandated that the bulbs need to be underdriven, so the lifetime is about 25x that of incandescents. They only deliver about 1/4 the power to the individual “filament” that most similar Philips lamps would at the same light output.

https://hackaday.com/2021/01/17/leds-from-dubai-the-royal-li...