LED display Smd Screen encapsulation is the most crucial part. Encapsulating LEDs may enhance their luminous efficiency and heat dissipation, extending their life. LEDs are encapsulated with DIP and SMD. LED displays employ COB packaging. This article is not intended to introduce or compare Smd Screen technologies.

Potted LEDs use the DIP format. To pot an LED, a liquid epoxy resin is injected into the LED molding cavity. After inserting the pressure-welded LED bracket, the assembly is baked to cure the epoxy resin. After forming, the LED is taken from the cavity. Individual packets come in three hues (Red, Green, and Blue).

SMD LEDs are put on the surface of the circuit board and can be SMT processed and reflow soldered. An SMD 3IN1 LED bulb has three RGB LED chips wrapped in the same gel at regular intervals. These intervals are spaced apart.

DIP and SMD LED displays have six main distinctions

1. Advice

SMD LEDs are used indoors and outdoors, however DIP LEDs are solely utilized outside. We are unable to make DIP LED panels with an extremely narrow pixel pitch due to production procedures. P20, P16, P10, and P8 are popular DIP LED pinouts.

SMD LED displays can have closer-spaced pixels. SMD LED screens can feature 1-mm pixel pitches.

2. Glow

DIP LEDs are brighter than SMD LEDs. Each R, G, and B LED Smd Screen has its own circuit in a DIP LED. Each light can reach maximum brightness.

3. Color-Play

SMD LEDs produce better colors than DIP LEDs. SMD LED displays shorten the space between RGB subpixels. Diffuse reflection can be applied to an SMD LED’s top layer to avoid the grainy effect and maintain color consistency. Color saturation is high, and differentiating SMD from DIP LED light is easier. SMD LEDs create light from their full surfaces, therefore their colour is more continuous. SMD LED screens improve color. SMD LEDs are easily flattened.

4. Viewpoint

SMD LEDs provide larger viewing angles than DIP LEDs. DIP LEDs are hard to adjust because they emit three colors. Single-package SMD LEDs come in tri-color configurations. Adjusting the viewing angle is simple.

DIP LEDs offer a 100-degree viewing angle compared to SMD LEDs’ 120-160 degrees.

5. Protect

DIP LEDs provide better protection than SMD LEDs. DIP LEDs make it easier to create waterproof, shockproof, etc. products. SMD LED is more damage-resistant than before. Maintenance costs.

6.DIP LED is less maintenance-intensive than SMD

Each DIP LED color looks different. Single-color LEDs are easy and inexpensive to replace. The SMD LED must be replaced because it’s broken.

What kind of impact do SMD numbers have on LED display?

The Size of Each Pixel

The spacing between two pixels on an LED display is referred to as the pixel pitch. One pixel constitutes the center point of an LED. The distance between two LEDs (the center point) on an LED display is referred to as the pixel pitch, and this distance is measured in both the horizontal and vertical directions.

The SMD2121 LED has dimensions of 2.1 millimeters on each side. The pixel pitch in P2 is 2 millimeters. The LED is significantly bigger than the pixel pitch of 2mm. The P2 LED display is either an SMD1515 or an SMD1010 as a direct consequence of this.


In an LED screen, 1pc LED equals 1 pixel. When compared to large SMD LEDs, compact SMD LEDs have a greater number of pixels per unit of screen real estate. Additionally, resolution takes into account pixels in both the horizontal and vertical dimensions of the image. More pixels = higher resolution.


Just like any other electronic component, the price of an SMD will increase as its size decreases. When compared to larger LED modules, smaller SMD LED modules require a greater number of electronic components, including cables and integrated circuits. It has a greater number of extremely small SMD LEDs packed into the same sized module.


Small SMD LEDs demand additional care. LEDs in big SMD LED modules that have become damaged can be replaced. The challenge lies in the fact that broken LEDs in small SMD LED modules are difficult to replace. If this is the case, you will need to modify the entire module.

 Efficient operation

LED displays that have a greater pixel pitch are compatible with smaller SMD LEDs. When something is smaller, the viewing angle is increased. A smaller screen has a greater contrast ratio, and it also displays footage that is more realistic and delicate.

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