Nowadays, small-pitch LED display technology continues to mature, and the commercial display application market is also constantly embracing small-pitch LED displays. As the Hundred Cities Thousand Screens project has successively issued corresponding implementation guidelines in various places, the demand for 4K/8K large screens is increasing. The well-known 4k HD and 8K in the term "5G+4k HD/8K+AI" also introduce the definition of pixels and resolution.cog led So what is the actual difference ...