{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8488092","patent":{"patent_number":"US-8488092","title":"Array substrate and liquid crystal display device using the same","assignee":null,"inventors":[],"filing_date":"2011-03-04T00:00:00.000Z","publication_date":"2013-07-16T00:00:00.000Z","cpc_codes":["G02F","G02F","G02F","G02F"],"num_claims":8,"abstract":"An array substrate including: a pixel defined by both a scanning line and a signal line intersecting with the scanning line, wherein a display area on a substrate includes a plurality of pixels arranged in a matrix shape, wherein the pixel includes: a switching device; a lower electrode that is connected to the switching device; an insulating film that is formed on the lower electrode; and an upper electrode that is formed on the insulating film to generate a fringe electric field between the lower electrode and the upper electrode, and wherein, in an area where the upper electrode is not formed and light is not transmitted, a contact hole is provided on a conducting pattern having the same potential as the lower electrode, by removing the insulating film."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Array substrate and liquid crystal display device using the same","description":"An array substrate including: a pixel defined by both a scanning line and a signal line intersecting with the scanning line, wherein a display area on a substrate includes a plurality of pixels arrang","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8488092","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-8488092","citation_suggestion":"Patentable. \"Array substrate and liquid crystal display device using the same\" (US-8488092). https://patentable.app/patents/US-8488092","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8488092","json":"https://patentable.app/api/llm-context/US-8488092","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T18:35:29.557Z"}