{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9646554","patent":{"patent_number":"US-9646554","title":"Level shift circuit, gate driving circuit and display apparatus","assignee":null,"inventors":[],"filing_date":"2014-05-16T00:00:00.000Z","publication_date":"2017-05-09T00:00:00.000Z","cpc_codes":["G09G","G09G","G09G","G09G","G09G","G09G"],"num_claims":19,"abstract":"Provided are a level shift circuit, a gate driving circuit and a display apparatus. The level shift circuit includes: a third to a sixth transistor, sources and gates thereof being connected to a DC power source and an offset voltage terminal respectively; a seventh transistor, source and gate thereof being connected to a reference ground and the offset voltage terminal respectively; and a first to a second transistor, gates and sources thereof being connected to an input signal terminal and drain of seventh transistor respectively, wherein drains of third and fifth transistors are connected as a first output terminal which is connected to drain of the first transistor, drains of fourth and sixth transistors are connected as a second output terminal which is connected to drain of the second transistor. Common-mode voltage of two output terminals of the level shift circuit with respect to the reference ground is not reduced."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Level shift circuit, gate driving circuit and display apparatus","description":"Provided are a level shift circuit, a gate driving circuit and a display apparatus. The level shift circuit includes: a third to a sixth transistor, sources and gates thereof being connected to a DC p","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9646554","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-9646554","citation_suggestion":"Patentable. \"Level shift circuit, gate driving circuit and display apparatus\" (US-9646554). https://patentable.app/patents/US-9646554","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9646554","json":"https://patentable.app/api/llm-context/US-9646554","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T08:18:26.376Z"}