{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-10516059","patent":{"patent_number":"US-10516059","title":"Lower temperature polycrystalline silicon thin film transistor and method of manufacture thereof and OLED display device","assignee":null,"inventors":[],"filing_date":"2017-09-05T00:00:00.000Z","publication_date":"2019-12-24T00:00:00.000Z","cpc_codes":["H01L","H01L","H01L"],"num_claims":13,"abstract":"A LTPS TFT (Lower Temperature Polycrystal Silicon thin film transistor) is provided. The LTPS TFT includes substrate, poly-Si layer, gate insulation layer, grid, layer insulation layer, first through hole, second through hole, source and drain. The poly-Si layer includes an undoped layer, a heavily doped layers and a lightly doped layer. The gate insulation layer includes a first layer, a second layer and third layer respectively corresponding to undoped layer, lightly doped layer and third layer. The thickness of second layer is greater than sum of a thickness of first layer and third layer. A manufacture method of LTPS TFT and OLED display device are also provided in invention. The LTPS TFT of this invention has simplify manufacture method and low cost."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Lower temperature polycrystalline silicon thin film transistor and method of manufacture thereof and OLED display device","description":"A LTPS TFT (Lower Temperature Polycrystal Silicon thin film transistor) is provided. The LTPS TFT includes substrate, poly-Si layer, gate insulation layer, grid, layer insulation layer, first through ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-10516059","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-10516059","citation_suggestion":"Patentable. \"Lower temperature polycrystalline silicon thin film transistor and method of manufacture thereof and OLED display device\" (US-10516059). https://patentable.app/patents/US-10516059","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-10516059","json":"https://patentable.app/api/llm-context/US-10516059","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T08:26:40.180Z"}