It's possible that:
* The brand is very niche or regional: It may be a local brand or a smaller manufacturer that operates within a specific market.
* It's a rebranded product: The "Silo" name could be a rebranding of another manufacturer's TVs.
* It's a typo or misunderstanding: There might be a similar sounding brand you're thinking of.
To find out more, you'd need to provide additional details, such as:
* Where did you encounter this brand? (e.g., online store, local retailer, advertisement)
* Do you have any other information about the product? (e.g., model number, specific features)
With more information, it might be possible to identify the actual manufacturer behind the "Silo" LCD TVs.