{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11487310","patent":{"patent_number":"US-11487310","title":"Load driving device, and lighting apparatus and liquid crystal display device using the same","assignee":null,"inventors":[],"filing_date":"2020-06-23T00:00:00.000Z","publication_date":"2022-11-01T00:00:00.000Z","cpc_codes":["H02J","H02M","H02M","H02M","H02M","H02M","H02M","H02M","H02M"],"num_claims":14,"abstract":"A light emitting load driving device includes a first constant current source structured to be serially connected to a first light emitting load group; a second constant current source structured to be serially connected to a second light emitting load group; a first load connection terminal structured to be connected to the first light emitting load group; a second load connection terminal structured to be connected to the second light emitting load group; and a control circuit structured to be supplied a first voltage applied to the first load connection terminal, a second voltage applied to the second load connection terminal, and a reference voltage applied to the control circuit, wherein the control circuit is structured to select a minimum voltage between the first voltage and the second voltage, and the control circuit is structured to equalize the minimum voltage and the reference voltage."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Load driving device, and lighting apparatus and liquid crystal display device using the same","description":"A light emitting load driving device includes a first constant current source structured to be serially connected to a first light emitting load group; a second constant current source structured to b","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11487310","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-11487310","citation_suggestion":"Patentable. \"Load driving device, and lighting apparatus and liquid crystal display device using the same\" (US-11487310). https://patentable.app/patents/US-11487310","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11487310","json":"https://patentable.app/api/llm-context/US-11487310","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T14:11:48.551Z"}