{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9721942","patent":{"patent_number":"US-9721942","title":"Semiconductor device and method for driving semiconductor device","assignee":null,"inventors":[],"filing_date":"2015-04-17T00:00:00.000Z","publication_date":"2017-08-01T00:00:00.000Z","cpc_codes":["G09G","G09G","H01L","G09G","G09G","G09G","G09G","G09G","G09G","G09G","G09G","G09G","H01L"],"num_claims":21,"abstract":"By holding a voltage that depends on a video signal in a first capacitor, holding a voltage that depends on a threshold voltage of a transistor in a second capacitor, and then applying a total voltage of the voltage held in the first capacitor and the voltage held in the second capacitor between a source and a gate of the transistor, even when the threshold voltage varies, a current corresponding to the video signal can be supplied to a load. The voltage that depends on the video signal and the voltage that depends on the threshold voltage of the transistor are separately acquired."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Semiconductor device and method for driving semiconductor device","description":"By holding a voltage that depends on a video signal in a first capacitor, holding a voltage that depends on a threshold voltage of a transistor in a second capacitor, and then applying a total voltage","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9721942","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-9721942","citation_suggestion":"Patentable. \"Semiconductor device and method for driving semiconductor device\" (US-9721942). https://patentable.app/patents/US-9721942","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9721942","json":"https://patentable.app/api/llm-context/US-9721942","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T13:37:58.162Z"}