{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9620526","patent":{"patent_number":"US-9620526","title":"Thin film transistor and display device using the same","assignee":null,"inventors":[],"filing_date":"2016-02-04T00:00:00.000Z","publication_date":"2017-04-11T00:00:00.000Z","cpc_codes":["H01L","H01L","H01L","H01L","H01L","H01L","H01L"],"num_claims":13,"abstract":"There is provided a bottom gate channel etched thin film transistor that can suppress initial Vth depletion and a Vth shift. A thin film transistor is formed, including a gate electrode interconnection disposed on a substrate, a gate insulating film, an oxide semiconductor layer to be a channel layer, a stacked film of a source electrode interconnection and a first hard mask layer, a stacked film of a drain electrode interconnection and a second hard mask layer, and a protective insulating film."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Thin film transistor and display device using the same","description":"There is provided a bottom gate channel etched thin film transistor that can suppress initial Vth depletion and a Vth shift. A thin film transistor is formed, including a gate electrode interconnectio","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9620526","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-9620526","citation_suggestion":"Patentable. \"Thin film transistor and display device using the same\" (US-9620526). https://patentable.app/patents/US-9620526","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9620526","json":"https://patentable.app/api/llm-context/US-9620526","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T09:30:22.524Z"}