{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9646540","patent":{"patent_number":"US-9646540","title":"Organic light emitting diode display device and method of driving the same","assignee":null,"inventors":[],"filing_date":"2014-09-29T00:00:00.000Z","publication_date":"2017-05-09T00:00:00.000Z","cpc_codes":["G09G","G09G","G09G","G09G","G09G"],"num_claims":18,"abstract":"An organic light emitting diode (OLED) display device including a first transistor configured to supply a data voltage to a first node according to a scan signal; a first capacitor connected to the first node at one end of the first capacitor, and connected to a second node at the other end; a second transistor configured to supply a reference voltage to the second node according to a sensing signal; a driving transistor including a drain electrode receiving a high-level source voltage or an initial voltage, a gate electrode connected to the second node, and a source electrode connected to a third node; and an OLED including a cathode electrode receiving a low-level source voltage and an anode electrode connected to the third node."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Organic light emitting diode display device and method of driving the same","description":"An organic light emitting diode (OLED) display device including a first transistor configured to supply a data voltage to a first node according to a scan signal; a first capacitor connected to the fi","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9646540","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-9646540","citation_suggestion":"Patentable. \"Organic light emitting diode display device and method of driving the same\" (US-9646540). https://patentable.app/patents/US-9646540","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9646540","json":"https://patentable.app/api/llm-context/US-9646540","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T05:47:23.836Z"}