The emerging applications of outdoor digital signage promote the development of the overall market.
As an information dissemination platform, outdoor digital signage has been widely used in commerce, rail transit and other fields, driving its application in tourism exhibition halls, military, government and other industries
LEEHON Technology company provide display solution for digital signage, popular size in 19" 21.5" 27" 32" 43" and 55"
Let's talk about 21.5" lcd displays here.
