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COB is a kind of LED display that has an integrated circuit wiring bonded to a printed circuit board having LED lamps. And COB technology makes it possible to have a smaller pitch LED large screen. Here, PTC Led offers high quality innovative 4K COB LED display in small pitch such as P0.5, P0.6, P0.7, P0.8, P0.9, P1.2, P1.5
Premteco COB LED display has features of high resolution, seamless connection, shockproof, excellent heat dissipation, and wide viewing angle which make it become an ideal LED wall for meeting room, TV studio, exhibition center, cinema etc. We adopt great PCB design and high quality LED material, so our product ensures the perfect performance for more than 5 years.
Compared to SMD and DIP, COB LED is easy to install. Its ultra-slim PCB boards make light-weighted LED that are quite convenient to carry wherever buyers want. This type of display screen encapsulates the LED chips on board, which are cured with the help of an epoxy adhesive. The biggest advantage of COB display is that it can dissipate heat with copper foil on the board.
Another important consideration is its anti-corrosion, anti-static, water-proof, anti-oxidation and dust-proof ability, which makes this kind of LED an important purchase object for various purposes.
The LED video processor is needed to support and deal with different signal inputs,
such as HDMI and DP from sending cards and then send them to receiving cards.
The LED controller is responsible for the connection between the PC and the screen.
It receives the signal from the PC and transmits it to the screen. It is like a brain in the LED display system.