{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9788376","patent":{"patent_number":"US-9788376","title":"LED backlight driving circuit, liquid crystal display device, and method of driving a driving circuit","assignee":null,"inventors":[],"filing_date":"2016-06-03T00:00:00.000Z","publication_date":"2017-10-10T00:00:00.000Z","cpc_codes":["G09G","G09G","G09G","G09G"],"num_claims":10,"abstract":"An example LED backlight driving circuit includes: an LED circuit including a plurality of LED columns that are connected in parallel, each of LED column including one or more LEDs that are connected in series; an LED control circuit connected to constant current circuits corresponding to a parallel number of the LED columns, the LED control circuit including a circuit that controls ON/OFF of a driving current of the LED and a dimming determination circuit that outputs a control signal capable of arbitrarily setting the driving current according to a dimming signal. The LED control circuit performs control based on first driving in which dimming is performed by varying a current value of the driving current of the LED and second driving in which the ON/OFF of the driving current is controlled in addition to the varying of the current value."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"LED backlight driving circuit, liquid crystal display device, and method of driving a driving circuit","description":"An example LED backlight driving circuit includes: an LED circuit including a plurality of LED columns that are connected in parallel, each of LED column including one or more LEDs that are connected ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9788376","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-9788376","citation_suggestion":"Patentable. \"LED backlight driving circuit, liquid crystal display device, and method of driving a driving circuit\" (US-9788376). https://patentable.app/patents/US-9788376","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9788376","json":"https://patentable.app/api/llm-context/US-9788376","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T09:31:23.786Z"}