Philoptics Co., Ltd. manufactures and sells OLED display laser processing equipment in South Korea and internationally, together with its subsidiaries. Its display equipment includes 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. The company also offers semiconductor equipment such as wafer bonders, wafer surface defect detectors, and back side align DI steppers; laser, exposure, and inspection products including DFR / PSR UV-DI, RTR DI, N200, and G100; and fine metal masks using advanced FMM technology for OLED mobile by electroforming and advanced invar sheet for FMM by electroforming. It is also involved in secondary battery process equipment manufacturing, OLED material development, 3D measurement technology development, and equipment maintenance and parts distribution, serving the display, secondary battery, and semiconductor equipment industries. Founded in 2008, it is headquartered in Osan-si, South Korea.