{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9804465","patent":{"patent_number":"US-9804465","title":"Method for detecting defects of TFT array substrate","assignee":null,"inventors":[],"filing_date":"2015-06-26T00:00:00.000Z","publication_date":"2017-10-31T00:00:00.000Z","cpc_codes":["G02F","G02F","H01L","H01L","G02F","G02F"],"num_claims":14,"abstract":"Disclosed is a method for detecting defects of a TFT array substrate. The method comprises steps of: positioning an abnormal area of the TFT array substrate; separating the abnormal area from other areas of the array substrate; and treating the abnormal area as such that multiple layers in the abnormal area can be revealed one by one, and detecting the revealed layers to determine a defective layer in the abnormal area."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Method for detecting defects of TFT array substrate","description":"Disclosed is a method for detecting defects of a TFT array substrate. The method comprises steps of: positioning an abnormal area of the TFT array substrate; separating the abnormal area from other ar","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9804465","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-9804465","citation_suggestion":"Patentable. \"Method for detecting defects of TFT array substrate\" (US-9804465). https://patentable.app/patents/US-9804465","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9804465","json":"https://patentable.app/api/llm-context/US-9804465","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T06:36:38.541Z"}