{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8501052","patent":{"patent_number":"US-8501052","title":"Thin film comprising titanium oxide as main component and sintered compact sputtering target comprising titanium oxide as main component","assignee":null,"inventors":[],"filing_date":"2010-01-29T00:00:00.000Z","publication_date":"2013-08-06T00:00:00.000Z","cpc_codes":["G11B"],"num_claims":9,"abstract":"A thin film comprising titanium oxide as its main component, wherein the thin film includes titanium, oxygen and copper, content of Ti is 29.0 at % or higher and 34.0 at % or less and content of Cu is 0.003 at % or higher and 7.7 at % or less with remainder being oxygen and unavoidable impurities, and ratio of oxygen component to metal components, O/(2Ti+0.5Cu), is 0.96 or higher. This invention aims to obtain a thin film comprising titanium oxide as its main component with a high refractive index and low extinction coefficient and a sintered compact sputtering target comprising titanium oxide as its main component which is suitable for producing the foregoing thin film, to obtain a thin film with superior transmittance and low reflectance and which is effective as an interference film or protective film of an optical information recording medium, and to obtain a thin film that can be applied to a glass substrate; that is, a thin film that can be used as a heat ray reflective film, antireflection film, and interference filter."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Thin film comprising titanium oxide as main component and sintered compact sputtering target comprising titanium oxide as main component","description":"A thin film comprising titanium oxide as its main component, wherein the thin film includes titanium, oxygen and copper, content of Ti is 29.0 at % or higher and 34.0 at % or less and content of Cu is","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8501052","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-8501052","citation_suggestion":"Patentable. \"Thin film comprising titanium oxide as main component and sintered compact sputtering target comprising titanium oxide as main component\" (US-8501052). https://patentable.app/patents/US-8501052","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8501052","json":"https://patentable.app/api/llm-context/US-8501052","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T19:46:38.400Z"}