{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11257406","patent":{"patent_number":"US-11257406","title":"Aging detection circuit, aging compensation circuit, display panel and aging compensation method","assignee":null,"inventors":[],"filing_date":"2019-05-13T00:00:00.000Z","publication_date":"2022-02-22T00:00:00.000Z","cpc_codes":["G09G","G09G","G09G","G09G","G09G","G09G","G09G","G09G"],"num_claims":14,"abstract":"An aging detection circuit, an aging compensation circuit, a display panel, and an aging compensation method are provided. The aging detection circuit includes: a first current mirror circuit, a second current mirror circuit, a voltage converter and an analog-digital converter. An input terminal of the first current mirror circuit is electrically coupled to an initial reference voltage terminal and an anode of a to-be-detected light-emitting diode respectively, and an output terminal of the first current mirror circuit is electrically coupled to an input terminal of the second current mirror circuit. An output terminal of the second current mirror circuit is electrically coupled to an input terminal of the voltage converter."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Aging detection circuit, aging compensation circuit, display panel and aging compensation method","description":"An aging detection circuit, an aging compensation circuit, a display panel, and an aging compensation method are provided. The aging detection circuit includes: a first current mirror circuit, a secon","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11257406","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-11257406","citation_suggestion":"Patentable. \"Aging detection circuit, aging compensation circuit, display panel and aging compensation method\" (US-11257406). https://patentable.app/patents/US-11257406","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11257406","json":"https://patentable.app/api/llm-context/US-11257406","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T15:34:03.985Z"}