How much does a lamp bead on a billboard cost?

According to the market price and product characteristics, LED screen lamp beads are usually more expensive than surface-mounted ones. LED screen lamp beads are a light source used for LED screens or lighting equipment. They have the advantages of high brightness, energy saving, and long life, so the price in the market is relatively high. Surface stickers refer to logos or numbers affixed to the dial of a watch. They are usually produced by printing or stickers, and the cost is relatively low.
The main reasons why LED screen lamp beads are more expensive than surface-mounted ones are as follows:
1. Technology cost: LED screen lamp beads use advanced light-emitting diode technology , requiring pre cise manufacturing processes and materials, so its production cost is relatively high. Surface stickers can be made through simple processes such as printing or stickers, and the cost is low.
2. Quality and performance: LED screen lamp beads have the advantages of high brightness, bright colors, and good stability, which can provide better visual effects and user experience. The function of surface stickers is relatively simple and only plays the role of decoration and identification, so its quality and performance are relatively low.
3. Market demand and application scope: LED screen lamp beads are widely used in indoor and outdoor display screens, lighting equipment and other fields. The market demand is large, so the price is relatively high. The market demand for surface mount products is relatively small, so the price is relatively low.
It should be noted that the price of LED screen lamp beads and surface mount prices will also be affected by market supply and demand, brand influence, product specifications and other factors. In addition, LED screen lamp beads have a wide range of application fields and development prospects, while surface mounts are mainly limited to specific fields such as watches. Therefore, when purchasing, you need to compre hensively consider product performance, usage and value, and choose products that suit your needs.

LED unit boards are a common display device and are widely used in outdoor billboards, stage backgrounds, shopping malls Displays and other occasions. Different types of LED unit boards have different prices and characteristics. Below we will introduce the prices and characteristics of three common LED unit boards.

Question 1: What is a DIPLED unit board?

DIPLED unit board is a display screen composed of dual primary color/full color LED lamp beads, and its price is relatively low. This kind of unit board uses SMD LEDs. Each LED lamp bead is fixed on the PCB board and connected to the circuit through pins. DIPLED unit board has high brightness and wide viewing angle, and is suitable for large-sized outdoor billboards and other occasions.

Advantages:

1. The price is relatively low and cost-effective;

2. The display effect is good and has high brightness;

< p>3. Wide viewing angle, suitable for large-size displays.

Disadvantages:

1. Simple display effect, not suitable for occasions requiring high-definition display;

2. High energy consumption, long-term use Heat dissipation issues need to be considered.

Question 2: What is SMDLED unit board?

SMDLED unit board is a display screen manufactured using surface mount technology (SMT), and its price is relatively high. This kind of unit board uses pixel-level packaged LED lamp beads, which are fixed on the PCB board through patches. SMDLED unit boards have higher pixel density and more delicate display effects, and are suitable for indoor shopping mall displays, stage backgrounds and other occasions.

Advantages:

1. The display effect is more delicate and the colors are richer;

2. The pixel density is high and the display content is clearer;

< p>3. Energy saving, with lower energy consumption.

Disadvantages:

1. The price is relatively high, suitable for high-end market demand;

2. The viewing angle is narrow, suitable for close viewing.

Question 3: What is a COBLED unit board?

COB (Chip-On-Board) LED unit board is a display screen that directly packages multiple LED chips on the same substrate. Its price is relatively moderate. This kind of unit board can achieve a highly dense arrangement of lamp beads, thereby achieving high resolution and a larger display area. COBLED unit boards are suitable for outdoor billboards, indoor conferences and other occasions.

Advantages:

1. High resolution, clearer display content;

2. High pixel density, more delicate display effect;

< p>3. Modular design can be achieved and easy to maintain and assemble.

Disadvantages:

1. The price is relatively high, suitable for mid-to-high-end market demand;

2. It has high heat dissipation requirements and high packaging density.

To sum up, DIPLED unit boards are relatively low-priced and suitable for large-size outdoor displays; SMDLED unit boards have more delicate display effects and lower energy consumption, and are suitable for indoor shopping mall displays; COBLED The unit board features high resolution and easy maintenance, making it suitable for a variety of occasions. According to different needs and budgets, choosing the appropriate LED unit board can achieve better visual effects.