Application of Automated Visual Inspection in Flat Panel Display Industry

With the continuous advancement and development of technology, China's display technology and its application market are in an era of vigorous development. Consumers' demands and expectations for terminal products such as smart phones, tablet computers, and televisions are gradually increasing. As the core component of the appearance display, the display is the first contact surface of the terminal product user, and defect detection is an essential process link. However, many flat panel displays still use manual visual inspection for defect detection, resulting in reduced production speeds and increased costs. At the same time, as the size of panels continues to increase, this type of inspection will become increasingly difficult.

How to improve the product yield and appearance quality through detection, thereby achieving efficiency and efficiency at the same time to become a big problem for flat panel display companies! Under this circumstance, automated visual inspection technology came into being. With its advantages of accuracy, repeatability, high speed, objectivity, and low cost, it has been popularized and applied in the flat panel display field. With the widespread adoption of industrial automation, automated vision inspection applications will also be further expanded.

As automated vision inspection technology matures, more and more manufacturing companies consider how to use automated vision inspection technology to help production lines achieve inspection, measurement, and automatic identification functions to increase efficiency and reduce costs, thereby maximizing production efficiency.

However, what is the current status of automated vision inspection technology? What advantages are there in the flat panel display industry? How does its development affect the development of the display industry? On September 17, 2015, from 10:00 am to 11:00 am, Ruidian Optical Systems (Shanghai) Co., Ltd. will hold an online speech seminar titled "Application of Automated Visual Inspection in Flat Panel Display Industry". Mr. Sun Chuanli, senior technical manager of RadiantVision Systems Greater China will serve as the present speaker.

In this seminar, RadiantVision Systems will introduce the application of automated vision inspection in the FPD production supply chain in detail. Through automatic monitoring, information transmission, and big data analysis, it can automatically detect workpiece defects and quickly perform data on defects. Statistics and analysis overcome the shortcomings of manual detection such as fatigue, individual differences, and poor repeatability, helping companies to manufacture quality products while reducing costs.

Mr. Sun Chuanli will gradually display Radiant's core products and their application scenarios in the FPD industry chain. The content involves:

1. Detection of foreign matter in the glass substrate and film production process;

2. The brightness uniformity detection of the backlight module;

3. Detection of Mura and other defects in the assembly process of liquid crystal display modules.

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