{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9647140","patent":{"patent_number":"US-9647140","title":"Thin film transistor","assignee":null,"inventors":[],"filing_date":"2016-01-07T00:00:00.000Z","publication_date":"2017-05-09T00:00:00.000Z","cpc_codes":["H01L","H01L","H01L"],"num_claims":3,"abstract":"A thin film transistor disposed on a substrate, includes a gate, a gate insulation layer, a first source/drain, a semiconductor layer and a second source/drain. The gate is disposed on the substrate. The gate insulation layer covers the gate and the substrate. The first source/drain is disposed on the gate insulation layer. The semiconductor layer is disposed above the gate, extends from the gate insulation layer to the first source/drain, and includes a first portion disposed on the first source/drain and a second portion connected to the first portion. An electrical conductivity of the first portion is higher than that of the second portion. The second source/drain covers and is in contact with the second portion. A manufacturing method of thin film transistor is further provided."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Thin film transistor","description":"A thin film transistor disposed on a substrate, includes a gate, a gate insulation layer, a first source/drain, a semiconductor layer and a second source/drain. The gate is disposed on the substrate. ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9647140","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-9647140","citation_suggestion":"Patentable. \"Thin film transistor\" (US-9647140). https://patentable.app/patents/US-9647140","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9647140","json":"https://patentable.app/api/llm-context/US-9647140","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T15:11:05.020Z"}