Application of X-RAY detection technology in the field of miniLED

The application of X-RAY detection technology in the field of MiniLED is increasing day by day, and its high precision, non-destructive, and visualization characteristics have brought revolutionary changes to the production and quality control of MiniLED. JEENOCE will explore in detail the specific application of X-RAY detection in the MiniLED manufacturing process, and demonstrate its practical effects and advantages through case analysis.

1、 The manufacturing challenges of MiniLED and the introduction of X-RAY detection technology

MiniLED, as a new type of display technology, occupies an important position in the display market due to its advantages of high brightness, high contrast, and long lifespan. However, with the reduction of MiniLED size and the improvement of integration, quality control in the manufacturing process has become a huge challenge. Traditional detection methods are unable to meet the precise detection requirements for small defects and internal structures, therefore, the introduction of X-RAY detection technology has become crucial.

The X-RAY detection technology utilizes the ability of X-rays to penetrate substances, by receiving and analyzing the X-ray signal after penetrating the substance, to achieve visualization of the internal structure of the substance. In the manufacturing process of MiniLED, X-RAY testing can non-destructive detect key parameters such as welding quality, circuit connection, and packaging integrity inside the chip, ensuring product quality and performance.

2、 Application Case of X-RAY Detection in MiniLED Manufacturing Process

Case 1: Internal Welding Quality Inspection of Chips

On a certain MiniLED production line, through X-ray testing of chips, it was found that some chips had poor soldering during the soldering process. These issues include welding voids, incomplete welding, etc., which directly affect the luminous effect and stability of MiniLED. Through the timely intervention of X-RAY detection technology, production line workers can quickly locate problems and take corresponding repair measures, thereby avoiding the production of a large number of defective products.

Case 2: Package integrity testing

Ensuring packaging integrity during the MiniLED packaging process is crucial for the long-term stability and reliability of the product. Through X-RAY detection, it is possible to accurately detect defects such as bubbles and cracks during the packaging process. On a certain packaging production line, X-RAY testing technology successfully discovered a batch of products with poor packaging and promptly repaired and replaced them. This not only avoids potential quality issues, but also improves production efficiency and customer satisfaction.

Case 3: Line Connection Detection

The complex circuit structure of MiniLED requires high reliability and accuracy in circuit connections. Through X-RAY testing, a comprehensive evaluation of the integrity of circuit connections, welding quality, etc. can be conducted. During the production process of a certain MiniLED display screen, X-RAY inspection found that some products had poor wiring connections. These issues may lead to malfunctions or performance degradation in subsequent product testing. By promptly fixing these issues, the production line staff ensured the stability and performance of the product.

3、 The advantages and future development of X-RAY detection technology

Through the above case analysis, we can see the huge advantages of X-RAY detection technology in the MiniLED manufacturing process. It can not only achieve precise detection of small defects and internal structures, but also provide visual detection results to help production line workers quickly locate and repair problems. In addition, X-RAY detection technology also has the characteristics of non-destructive, high efficiency, and high reliability, making it an indispensable tool for MiniLED quality control.

With the continuous development of MiniLED technology and the growth of market demand, X-RAY detection technology will also be continuously improved and upgraded. In the future, we can look forward to the emergence of more advanced X-RAY detection equipment and technology, which will bring greater convenience and benefits to the production and quality control of MiniLED.

In summary, the application of X-RAY detection technology in the MiniLED manufacturing process fully demonstrates its advantages and value in quality control. With the continuous progress of technology and the expansion of application scope, X-RAY detection technology will play a more important role in the field of MiniLED, contributing to the development and popularization of display technology.