폴더블폰용 UTG셀 커팅 표면 검사 방법

The UTG cell cutting surface inspection method for Foldable Phones is to detect and treat glass scales of more than 10um, which are difficult to determine visually during the Breaking process, and to determine if they are defective within a total of 20 seconds when four or more 5um to 10um glass scales occur, and then to develop the inspection device using this result.