Poongwon Precision, the World’s Best
OLED Foil Metal Processing Technology

Poongwon Precision is a high-tech display part manufacturer that produces and supplies key materials of the display manufacturing process. Since our establishment in 1996, we have developed and produced a total of 14,000 products using our foil metal processing technology and have been supplying to a total of 180 companies.


Poongwon Precision with the world’s best ultraprecision metal processing technology, which is finely processing metals that are thinner than papers, has main products of OMM (Open Metal Mask), which is a vacuum deposition part of OLED display, FFM (Fine Metal Mask), SBM (Stick Bar Mask), and Metal Foil that is used in encapsulation of OLED TV.

Metal Mask is used in the vacuum deposition process that creates pixels for lights and colors in the OLED manufacturing process and Metal Foil is a key material that is essential in encapsulation, which completes the finished OLED display panel to last for a long time without being affected by external elements such as oxygen and moisture.



Poongwon Precision, as a company that is attracting great attention in the industry along with the growth of the OLED market, which is a high-end display specification, will continue to invest intensively in R&D to lead innovative technologies necessary for future business areas such as the rollable display.