6 Differences between SMD LED Display and DIP LED Display

In the LED display industry, SMD and DIP are two common packaging technologies. These two terms may sound strange to many users who want to buy or understand LED billboards. But in fact, understanding their differences will help us better choose the right LED display product according to the usage scenario.

Below we will talk about the differences between SMD and DIP LED displays from several aspects: structural principles, display effects, applicable scenarios, cost and durability.

1. What are SMD and DIP?

DIP (Dual In-line Package), called "Dual In-line Package" in Chinese. It is a relatively traditional LED packaging method. Usually, three LED lamp beads of red, green and blue are packaged in two pin shells, and then fixed to the circuit board by wave soldering, etc.

SMD (Surface Mounted Device), called "surface Mounted Device" in Chinese. It is a newer packaging technology, which encapsulates three colors of LED chips in a tiny colloid and then mounts directly on the surface of the circuit board, making the overall smaller. Let you understand the 6 differences between SMD LED display and COB LED display.

2. Differences in appearance and structure

DIP lamp beads are relatively large, with a strong "grained feeling" visible to the naked eye, and red, green and blue lamp beads are separated;

SMD light beads are compact and exquisite, with a three-in-one package, which looks flatter and has a more natural color. Let you understand how LED light beads work.

In short, DIP is like a "old-style light bulb" and SMD is more like a "micro LED light bead".

3. Display effect comparison

SMD display effect is better: because RGB three colors are encapsulated in a lamp bead, the light mixing effect is more uniform, the color restoration is more natural, and the viewing angle is wide (generally up to 140° or above), which is suitable for close viewing, such as indoor or high-definition advertising screens.

DIP color separation is obvious and brighter: Because the lamp beads are arranged separately, the color transition is not as soft as SMD, but the brightness is very strong and it performs more prominently in strong light environments, so it is often used in outdoor large screens. What is the difference between indoor and outdoor LED walls?

4. Different application scenarios

DIP LED: Outdoor large screens, highway advertising screens, stadium LED screens, etc. require ultra-high brightness and sun-resistant and rain-resistant environments.

SMD LED: Indoor LED advertising screen, conference room screen, shopping mall display screen, stage background wall, high-definition outdoor small-pitch screen, etc.

For example, if you want to set up a long-distance billboard outdoors with direct sunlight, DIP will be more suitable; and if you do digital displays in a shopping center or indoor exhibition hall, SMD is undoubtedly a better choice. How much does an indoor LED display cost?

5. Durability and repair

The DIP structure is stronger because the lamp beads are large and have a firm packaging, and have strong anti-aging and waterproof and dustproof capabilities. They are suitable for harsh climatic conditions and have a long lifespan;

SMD is more refined and has higher environmental requirements, but the technology is constantly improving. Now many outdoor screens have begun to use SMD light beads. Here are 3 LED light bead specifications.

It should be noted that DIP may be more complicated to repair due to its large size and many welding feet; and once the SMD lamp bead is damaged, although it is difficult to replace, it is fragile.

6. Cost difference

Traditionally, DIP costs are low and suitable for large-area and high-brightness screens; however, with the development of SMD technology and mass production, SMD's cost-effectiveness has become increasingly high, especially in applications with high-quality image, SMD is more worthy of investment.

Summary: How to choose?

Simply put, if you focus on brightness, long-distance visualization, and outdoor protection, then choosing DIP is more secure; and if you focus more on color, clarity, and close-up viewing effect, then SMD is a more modern and visual experience solution.

With the development of technology, SMD has gradually become the mainstream, especially in the fields of small-pitch LED and high-definition displays, SMD is almost standard. However, DIP is still irreplaceable in some special scenarios, especially outdoor advertising screens that require extreme durability.

Hope this article helps you understand the difference between SMD and DIP more clearly. If you are considering purchasing LED displays, you might as well choose the most appropriate type according to actual needs to truly achieve efficient delivery and good visual effects.

If you need to know more about LED display products or customized solutions, please feel free to communicate.

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