Introduction
When buying an Affichage LED, the brand of the lamp beads is very important! NationStar brand lamp beads are particularly popular, but how can you make sure that the display you have is using authentic NationStar lamp beads?
Table des matières
1.Why are NationStar brand lamp beads so popular in the LED display industry?
NationStar Optoelectronics has always been very strong in the field of LED displays. They are one of the earliest domestic LED companies to start research and mass production of small-pitch packaging.
In 2018, they established the Mini & Micro LED Research Center and launched the world’s first Mini LED display product, IMD-M09T.
This product has allowed the entire industry to enter the Mini LED era below P1.0.
Later, they successively launched new products such as IMD-M05 and IMD-M07, which can be used in various scenarios such as radio and television, security, cinemas, leasing, and engineering.
The IMD four-in-one solution they developed combines the advantages of SMD and COB and is currently the best solution for the industrialization of Mini LED displays.
The quality of Nationstar brand lamp beads is particularly good, and many people in the market recognize it.
Their lamp beads are made of high-quality PPA materials, free of impurities, and very stable in performance. The large chip inside the lamp beads increases the luminous efficiency, the heat dissipation is better, and the service life is longer.
Moreover, the metal plating process they use is also great, with good anti-oxidation performance and good ductility, and can maintain stable performance even in harsh environments.
Nationstar Optoelectronics will also conduct rigorous tests on its products, such as 1000 hours of room temperature aging, high-pressure cooking, rapid temperature conversion, etc., to ensure that the products are highly stable, reliable, and have a low failure rate.
The failure rate of their products in the first two years was only 0.01%, and only 0.03% after two years, which is very low in the industry.
Nationstar Optoelectronics has a high position in the LED display market, and its products are very popular with the market and customers.
According to a report from a global market research organization, Nationstar Optoelectronics ranked first in the global LED packaging manufacturer rankings in the Chinese display market in 2018.
Their own brand, the REESTAR series, specializes in high-end display products and has become the core supplier of leading LED enterprises downstream.
Their products are also used in many high-end scenes, such as the 270° surround elliptical video wall shot in the “Star Wars” live-action series “The Mandalorian” and the 3788 Asia Light LED large screen in Chongqing Guanyinqiao Business District.
These have proved that their products are very competitive and recognized by customers.
Nationstar Optoelectronics has done a good job in cost control and cost-effectiveness and can provide customers with very affordable products.
They have realized the layout of the entire Mini LED industry chain and have a certain scale in chips, packaging and backlight modules, which gives them a great advantage in Mini LED backlight cost control.
Moreover, they have developed rapidly in the Mini LED field, have successfully entered the supply chain of some well-known domestic TV brand manufacturers, and actively cooperated with downstream manufacturers to achieve mass production.
Their large-scale mass production capabilities not only improve production efficiency, but also reduce production costs, further enhance the cost-effectiveness of products, and provide customers with more competitive choices.
Nationstar Optoelectronics is very influential in the industry, especially in standard setting. They are one of the earliest companies to develop Mini LED and have also taken the lead in writing the industry’s first Mini LED product standard.
This not only enhances their influence in the industry, but also provides norms and guidance for the development of the entire industry.
By participating in the formulation of standards, Nationstar Optoelectronics can better promote industry technological progress and promote the healthy development of the market, while also consolidating their leading position in the field of LED display screens.
Nationstar Optoelectronics’ service and customization capabilities are also excellent, and it can tailor high-end solutions for customers.
Their REESTAR high-end brand focuses on the high-end display market and can provide high-level, customized solutions according to customer needs.
For example, for virtual shooting applications, they specially customized the RS-XR1515MBAN product, which has a contrast ratio of up to 1000000:1 and a full-screen brightness of 2000nit, which can meet the needs of 360-degree panoramic LED virtual production scenes.
This customization capability not only meets the personalized needs of customers, but also further enhances Nationstar Optoelectronics’ competitiveness in the high-end market.
In short, the reason why Nationstar brand lamp beads are so popular in the LED display industry is that they are technologically advanced, reliable in quality, cost-effective, and well recognized by the market and customers.
They are also excellent at meeting industry standards and providing services.
2. Are all LED displays suitable for using Nationstar brand lamp beads?
Not all LED displays are suitable for using Nationstar brand lamp beads. Whether it is suitable or not needs to be considered comprehensively based on factors such as the type of display, application scenario, performance requirements, and cost budget.
1). Different types of displays have different requirements for lamp beads
1.1). Outdoor display:
Affichage LED extérieur requires lamp beads with high luminosité, high contrast, good waterproof and moisture-proof performance, and strong UV resistance to cope with complex outdoor environmental conditions.
Some high-end series of Nationstar Optoelectronics lamp beads, such as the ReeStar series, use imported anti-UV glue and all-black brackets to meet the high requirements of outdoor displays.
However, if it is an outdoor display project with strict cost control and fewer performance requirements, other more cost-effective lamp bead brands may be selected.
1.2). Indoor display screens:
Pour affichage LED d'intérieur screens, more attention is paid to the color reproduction, uniformity and low power consumption of the lamp beads.
The SMD series of NationStar lamp beads have the advantages of ultra-thinness, lightness and low power consumption, which are suitable for indoor small-pitch display screens.
However, some small indoor display screens may choose other more economical lamp bead products if they do not have high requirements for brightness and color.
1.3). Display screens for special application scenarios:
Display screens for special application scenarios such as virtual shooting and medical display have more unique requirements for the performance of lamp beads, such as high refresh rate, low latency, special spectral characteristics, etc.
Although NationStar Optoelectronics has made continuous progress in technology research and development, whether its products fully meet all the needs of these special scenarios still needs specific analysis.
2). Consideration of cost factors
NationStar lamp beads enjoy a good reputation in the market for their high quality and high performance, but this also means that their prices are relatively high.
For some LED display projects with limited budgets, especially for ordinary application scenarios where performance requirements are not particularly high, using NationStar lamp beads may result in high costs.
For example, some indoor display screens of small commercial stores may prefer other brands of lamp beads with lower prices and higher cost performance.
3). Compatibility and adaptability issues
Although the National Star brand lamp beads are technologically advanced, in actual applications, their compatibility and adaptability with other components of the display screen also need to be considered.
For example, driver chips, power modules, etc., of different brands and models may have specific requirements for the electrical parameters and physical dimensions of the lamp beads.
If the National Star brand lamp beads do not match other components of the display screen, it may cause poor display effects or failures.
4). Market supply and technical support
In some remote areas or specific markets, the supply of National Star brand lamp beads may not be stable enough, or its technical support may not be timely enough. This may cause inconvenience to the installation, commissioning and later maintenance of the display screen.
In contrast, some local brands or more widely available lamp bead brands may have more advantages in these aspects.
National Star brand lamp beads excel in performance, quality and reliability, and are suitable for LED display screen projects with high requirements for display effects and service life, such as high-end commercial displays, outdoor advertising screens, etc.
However, for some display screen projects that are cost-sensitive, have low-performance requirements, or have special compatibility requirements, you may need to choose other more suitable lamp bead products according to the specific situation.
3. How to confirm whether the lamp beads of your LED display are National Star brand
In the LED display industry, National Star brand lamp beads are highly favored for their high quality and stable performance.
However, there are also some counterfeit products on the market, so it is very important to learn how to distinguish whether the lamp beads are genuine National Star brand. Here are some simple and practical methods:
1). Appearance feature identification method
Checking the appearance of the lamp beads is the first step to distinguishing the authenticity. Genuine National Star lamp beads usually have the following characteristics:
1.1). Smooth surface without scratches:
The surface of the genuine lamp beads is flat and smooth, without scratches, bumps or other damage, and the pins are complete and non-oxidized.
If there are obvious flaws on the surface of the lamp beads, it is likely to be a counterfeit product.
1.2). Fine packaging process:
The packaging process of Nationstar brand lamp beads is very fine. For example, the SMD3535RGB lamp beads adopt a high cup and low foot design.
This design is not only beautiful but also convenient for glue filling and mask covering, which can improve the stability and service life of the lamp beads.
If the packaging of the lamp beads looks rough, such as uneven colloids, bubbles or crooked pins, it is likely to be a fake.
1.3). Clear identification and coding:
Authentic Nationstar lamp beads usually have brand logos or model codes printed on them, and these logos are clear and identifiable.
You can find information about relevant models through Nationstar Optoelectronics’ official website and check whether the logos on the lamp beads are consistent. If the logo is unclear or inconsistent with the official information, you need to be careful.
2). Technical parameter verification method
By measuring the technical parameters of the lamp beads, you can further determine their authenticity. This requires some simple tools and basic testing knowledge:
2.1). Voltage and current:
Use a multimeter to measure the voltage drop and current of the lamp beads. The voltage drop of genuine Nationstar lamp beads is usually between 2-4V, and the current is around 0-20mA. If the measurement results differ greatly from these standard values, it may be a fake.
2.2). Brightness and viewing angle:
Test the luminous intensity of the lamp beads at a 110° viewing angle. The brightness of genuine lamp beads is uniform, and the viewing angle is wide, and a good display effect can be maintained even when viewed from the side.
If the brightness of the lamp beads is obviously uneven or the viewing angle is very narrow, it means that there is a problem with the quality.
2.3). Wavelength and color temperature:
For color lamp beads, their wavelength and color temperature can be detected by a spectrum analyzer.
For example, the R, G, and B wavelengths of the Nationstar FM-Z2727RGBA-SH lamp beads are 622nm, 525nm, and 470nm, respectively, and these parameters need to be strictly matched.
If the wavelength or color temperature is inconsistent, it will affect the color reproduction of the display.
3). Official channel verification method
The most reliable method is to use the official verification channel provided by Nationstar Optoelectronics:
3.1). Product Authentication Center:
If you have any questions about the authenticity of the lamp beads, you can directly contact the Product Authentication Center of Nationstar Optoelectronics (Tel: 0757-82100238 ext. 8188) and send the lamp bead samples for free testing. This is the most authoritative verification method.
3.2). Anti-counterfeiting label:
Authentic Nationstar lamp beads usually have laser anti-counterfeiting labels or QR codes. You can scan the code through Nationstar Optoelectronics’ official website to verify whether they are genuine.
3.3). Authorized dealers:
When purchasing lamp beads, be sure to choose dealers officially certified by Nationstar. Purchasing through official channels can ensure product quality and allow you to enjoy perfect after-sales service.
If you buy from unofficial channels, you may buy counterfeit products, and it will be difficult to protect your rights after problems occur.
4. In addition to Nationstar, what other LED display lamp bead brands are there?
1). Kinglight
Kinglight is one of China’s leading LED packaging companies, focusing on the research, development, production and sales of optocouplers, LED display devices and LED lighting fixtures and systems.
2). MULINSIN
MULINSIN is a leading integrated enterprise in China that integrates LED packaging and application products. Its products are known for their high cost-effectiveness and good market reputation.
3). cri
Cree is a world-renowned semiconductor and LED lighting solution provider. Its products are known for their high brightness, high efficiency and high reliability, and are widely used in various lighting and display fields.
Cree’s LED lamp beads use advanced materials such as gallium nitride (GaN) and silicon carbide (SiC) and have excellent performance. Cree’s lamp bead products are often used in high-end display screens, stage lighting, jewelry lights, plant lights and other fields.
4). Lumileds
Lumileds is a world-leading manufacturer of LED chips and packages, and its products excel in brightness and reliability. Lumileds’ LED lamp beads are widely used in automotive lighting, indoor and outdoor lighting and other fields.
Its products are known for their high light efficiency and long life and are the first choice of many high-end display manufacturers.
5. Conclusion
In short, the National Star brand lamp beads are really great, but the market is mixed with good and bad, and it is a big loss to buy fakes.
It is important to learn how to distinguish the authenticity of products, and don’t forget that there are other good brands to choose from.
Next time you buy an LED display, you must keep your eyes open and choose the right lamp beads!
In addition, if you are really worried, you can contact us. BIBILE is a long-term partner of Nationstar lamp beads and has the technology to inspect Nationstar lamp beads.
Enfin, si vous souhaitez en savoir plus sur les écrans LED, veuillez nous contacter.
