{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-10475711","patent":{"patent_number":"US-10475711","title":"Method for evaluating quality of oxide semiconductor thin film, method for managing quality of oxide semiconductor thin film, and device for manufacturing semiconductor using said method for managing quality","assignee":null,"inventors":[],"filing_date":"2017-04-26T00:00:00.000Z","publication_date":"2019-11-12T00:00:00.000Z","cpc_codes":["H01L","G01N","G01N","H01L","H01L"],"num_claims":9,"abstract":"A quality evaluation method for an oxide semiconductor thin film includes: selecting a peak value having a largest calculated value and a time constant for the peak value among calculated values obtained by substituting each signal value for respective elapsed times after stopping excitation light irradiation and the corresponding elapsed time into the following Equation (1); and estimating, from the peak value and the time constant, an energy level of defect state and the defect density in the oxide semiconductor thin film: x=(signal value)×(elapsed time for the signal value)  Equation 1."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Method for evaluating quality of oxide semiconductor thin film, method for managing quality of oxide semiconductor thin film, and device for manufacturing semiconductor using said method for managing quality","description":"A quality evaluation method for an oxide semiconductor thin film includes: selecting a peak value having a largest calculated value and a time constant for the peak value among calculated values obtai","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-10475711","license":"CC-BY-4.0-like","license_terms":"AI-generated analysis on this page (summary, layman_explanation, technical_analysis, business_analysis, faqs) may be reused with attribution and a visible link back to the canonical URL above. Patent abstracts, claims, and bibliographic data are USPTO public domain.","required_link":"https://patentable.app/patents/US-10475711","citation_suggestion":"Patentable. \"Method for evaluating quality of oxide semiconductor thin film, method for managing quality of oxide semiconductor thin film, and device for manufacturing semiconductor using said method for managing quality\" (US-10475711). https://patentable.app/patents/US-10475711","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-10475711","json":"https://patentable.app/api/llm-context/US-10475711","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T16:56:20.226Z"}