{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9652842","patent":{"patent_number":"US-9652842","title":"Method, apparatus and equipment of inspecting quality of LCD","assignee":null,"inventors":[],"filing_date":"2013-12-10T00:00:00.000Z","publication_date":"2017-05-16T00:00:00.000Z","cpc_codes":["G06T","G02F","G06T"],"num_claims":13,"abstract":"A method, an apparatus and an equipment of inspecting the quality of an LCD are provided, the method includes: obtaining optical parameters of the LCD; capturing images of the LCD; and determining that the LCD is defective after determining that the optical parameters are not in the range of the preset optical parameters and/or the captured images of the LCD are not consistent with the pre-stored images. Through the technical solution of the present invention, it can effectively differentiate the defect types of a product and record the defect position of the product, thereby it can effectively reduce misjudgment or miss test caused by the visual differences between operators to improve the quality and yield of manufactured LCD."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Method, apparatus and equipment of inspecting quality of LCD","description":"A method, an apparatus and an equipment of inspecting the quality of an LCD are provided, the method includes: obtaining optical parameters of the LCD; capturing images of the LCD; and determining tha","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9652842","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-9652842","citation_suggestion":"Patentable. \"Method, apparatus and equipment of inspecting quality of LCD\" (US-9652842). https://patentable.app/patents/US-9652842","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9652842","json":"https://patentable.app/api/llm-context/US-9652842","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T06:44:58.845Z"}