Philoptics Co., Ltd., together with its subsidiaries, manufactures and sells OLED display laser processing equipment in South Korea and internationally. The company provides display equipment, such as laser cell, film shape, ultra-thin glass, laser hole, laser pad, glass chamfer, single plate glass, and laminated glass cutters, as well as laser lift-offs and laser cutters for smart watches. It offers semiconductor equipment, including wafer bonders, wafer surface defect detectors, and back side align DI steppers; laser, exposure, and inspection products comprising DFR / PSR UV-DI, RTR DI, N200, and G100; and fine metal masks consisting of advanced FMM technology for OLED mobile by Electroforming and advanced invar sheet for FMM by electroforming. In addition, the company is involved in secondary battery process equipment manufacturing, OLED material development, 3D measurement technology development, and equipment maintenance and parts distribution. It serves the display, secondary battery, and semiconductor equipment industries. The company was founded in 2008 and is headquartered in Osan-si, South Korea.