Qnity Electronics, Inc., headquartered in Wilmington, Delaware, is a major provider of materials for the semiconductor manufacturing and electronics industries. The company's Semiconductor Technologies segment produces products for chemical-mechanical polishing, photolithography, sealing applications, and OLED displays. Its Interconnect Solutions segment provides products for signal integrity, including semiconductor coatings, thermal and electromagnetic shielding, and laminate materials. Kapton is a brand of the company.