{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9767751","patent":{"patent_number":"US-9767751","title":"GOA circuit based on oxide semiconductor thin film transistor","assignee":null,"inventors":[],"filing_date":"2015-06-23T00:00:00.000Z","publication_date":"2017-09-19T00:00:00.000Z","cpc_codes":["G09G","G09G","G09G","G09G"],"num_claims":17,"abstract":"The present invention provides a GOA circuit based on oxide semiconductor thin film transistor. By adding the fifty-fifth, fifty-sixth, fifty-seventh thin film transistors (T55, T56, T57) respectively corresponding to the fourth, fifth, second nodes (S(N), K(N), P(N)) in the pull-down holding module (600). The fifty-fifth, fifty-sixth, fifty-seventh thin film transistors (T55, T56, T57) are controlled with the stage transfer signal of the GOA unit circuit of the former N−1th stage or the scan driving signal of the GOA unit circuit of the former N−1th stage to pull down the voltage levels of the fourth, fifth, second nodes (S(N), K(N), P(N)) under circumstance that the first node (Q(N)) is not completely boosted to rapidly deactivate the pull-down holding module (600) for ensuring the normal boost of the voltage level of the first node (Q(N)). The first node (Q(N)) is guaranteed to be high voltage level in the functioning period, and thus, the normal output of the GOA circuit is ensured."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"GOA circuit based on oxide semiconductor thin film transistor","description":"The present invention provides a GOA circuit based on oxide semiconductor thin film transistor. By adding the fifty-fifth, fifty-sixth, fifty-seventh thin film transistors (T55, T56, T57) respectively","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9767751","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-9767751","citation_suggestion":"Patentable. \"GOA circuit based on oxide semiconductor thin film transistor\" (US-9767751). https://patentable.app/patents/US-9767751","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9767751","json":"https://patentable.app/api/llm-context/US-9767751","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T05:34:03.100Z"}