Starting from 2018, major Chinese LED digital display makers have emphasized on channel development, resulting in a drop in the price of display products with a pitch of P1.2 and above.

LED video wall manufacturers have developed actively towards ultra-fine pitch (< P1.0) display market. With pitch miniaturization, products such as four-in-one Mini LED, Mini LED COB and Micro LED COB have entered the ultra-fine pitch display market.