{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9773921","patent":{"patent_number":"US-9773921","title":"Combo amorphous and LTPS transistors","assignee":null,"inventors":[],"filing_date":"2016-09-28T00:00:00.000Z","publication_date":"2017-09-26T00:00:00.000Z","cpc_codes":["H01L","H01L","H01L","H01L","H01L","H01L"],"num_claims":20,"abstract":"The present disclosure generally relates to an improved large area substrate thin film transistor device, and method of fabrication thereof. More specifically, amorphous and LTPS transistors are formed by first forming an amorphous silicon layer, annealing the amorphous silicon layer to form polycrystalline silicon, depositing a masking layer over a first portion of the polycrystalline silicon layer, implanting a second portion of the polycrystalline silicon layer with an amorphizing species, and removing the masking layer."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Combo amorphous and LTPS transistors","description":"The present disclosure generally relates to an improved large area substrate thin film transistor device, and method of fabrication thereof. More specifically, amorphous and LTPS transistors are forme","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9773921","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-9773921","citation_suggestion":"Patentable. \"Combo amorphous and LTPS transistors\" (US-9773921). https://patentable.app/patents/US-9773921","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9773921","json":"https://patentable.app/api/llm-context/US-9773921","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T05:50:41.621Z"}