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KLA Corporation is a leading provider of advanced process control, yield management, and process-enabling solutions tailored for the semiconductor and related electronics industries worldwide. Established in 1975 and headquartered in Milpitas, California, the company operates through four primary segments: Semiconductor Process Control, Specialty Semiconductor Process, PCB, Display and Component Inspection, and Other.
In the Semiconductor Process Control segment, KLA offers a comprehensive suite of products and services including wafer inspection, metrology, and defect detection systems crucial for optimizing integrated circuit (IC) manufacturing. These solutions encompass advanced technologies for wafer and substrate analysis, reticle inspection, chemical/materials quality assessment, and in situ process management across IC and original equipment manufacturer (OEM) facilities.
Beyond semiconductor applications, KLA extends its expertise to specialty semiconductor manufacturing, providing benchtop metrology, surface characterization, and electrical property measurement services. The company also serves the PCB market with innovative solutions such as direct imaging, optical shaping, and additive printing, enhancing manufacturing precision and efficiency. Moreover, KLA delivers inspection and metrology systems to the display and semiconductor packaging markets, supporting quality control and yield improvement initiatives worldwide.
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