Some people may or may not be aware of protective LCD and plasma TV enclosures. These units offer weatherproof protection for the TV as well as any outdoor digital signage solution and with the massive growth of DOOH, LCD Enclosures Global are also seeing an increase in sales.
Their product range offers IP65 and NEMA 4X protection, ensuring a weatherproof protection, the LCD enclosures can be seen on their LCD enclosure blog.
So back to the question, who and where are they used...
Recently these units have been used in museums that are using digital signage, they have also been used on railroads for digital signage protection, as well as restaurants who uses digital signage to improve drive through promotions.
Other products can be seen on their digital signage blog