{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9646532","patent":{"patent_number":"US-9646532","title":"Display device, driving method for display device and electronic apparatus","assignee":null,"inventors":[],"filing_date":"2014-05-28T00:00:00.000Z","publication_date":"2017-05-09T00:00:00.000Z","cpc_codes":["G09G","G09G","G09G"],"num_claims":19,"abstract":"A display device includes a pixel array unit that is formed by disposing pixel circuits that include a P-channel type drive transistor that drives a light-emitting unit, a sampling transistor that applies a signal voltage, a light emission control transistor that controls light emission and non-light emission of the light-emitting unit, a storage capacitor that is connected between a gate electrode and a source electrode of the drive transistor and an auxiliary capacitor, a first end of which is connected to the source electrode of the drive transistor, and a drive unit that, during threshold correction, applies a standard voltage that is used in threshold correction to the gate electrode of the drive transistor in a state in which the source electrode of the drive transistor has been set to a floating state, and subsequently applies a pulse signal to a second end of the auxiliary capacitor."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Display device, driving method for display device and electronic apparatus","description":"A display device includes a pixel array unit that is formed by disposing pixel circuits that include a P-channel type drive transistor that drives a light-emitting unit, a sampling transistor that app","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9646532","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-9646532","citation_suggestion":"Patentable. \"Display device, driving method for display device and electronic apparatus\" (US-9646532). https://patentable.app/patents/US-9646532","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9646532","json":"https://patentable.app/api/llm-context/US-9646532","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T14:39:28.284Z"}