{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9812581","patent":{"patent_number":"US-9812581","title":"Semiconductor device and method for manufacturing same","assignee":null,"inventors":[],"filing_date":"2014-02-25T00:00:00.000Z","publication_date":"2017-11-07T00:00:00.000Z","cpc_codes":["G02F"],"num_claims":19,"abstract":"A semiconductor device (1001) includes an oxide semiconductor layer (7) and a conductor layer (13a, 13b, 13c, 13s) supported on a substrate (1). The oxide semiconductor layer (7) contains a first metallic element. The conductor layer (13a, 13b, 13c, 13s) has a multilayer structure including a first metal oxide layer (m1) containing the first metallic element, a second metal oxide layer (m2) on the first metal oxide layer, the second metal oxide layer (m2) containing an oxide of a second metallic element, and a metal layer (M) on the second metal oxide layer, the metal layer (M) containing the second metallic element. The first metal oxide layer (m1) and the oxide semiconductor layer (7) are made of the same oxide film. When viewed from the normal direction of the substrate 1, the first metal oxide layer (m1) and the oxide semiconductor layer (7) do not overlap."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Semiconductor device and method for manufacturing same","description":"A semiconductor device (1001) includes an oxide semiconductor layer (7) and a conductor layer (13a, 13b, 13c, 13s) supported on a substrate (1). The oxide semiconductor layer (7) contains a first meta","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9812581","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-9812581","citation_suggestion":"Patentable. \"Semiconductor device and method for manufacturing same\" (US-9812581). https://patentable.app/patents/US-9812581","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9812581","json":"https://patentable.app/api/llm-context/US-9812581","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T07:01:47.111Z"}