{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9599678","patent":{"patent_number":"US-9599678","title":"Testing system for backlight source","assignee":null,"inventors":[],"filing_date":"2014-09-25T00:00:00.000Z","publication_date":"2017-03-21T00:00:00.000Z","cpc_codes":["G09G","G09G","G09G","G09G"],"num_claims":8,"abstract":"A testing circuit for backlight source is provided. The testing circuit includes: a power module; a first ON/OFF module; a second ON/OFF module, the power module, the first ON/OFF module and the second ON/OFF module being connected in series; a control module electrically connected to the first ON/OFF module and the second ON/OFF module respectively; and a parallel branch connected in parallel with the second ON/OFF module. The backlight source is connected in the parallel branch, and the control module is configured to control the first ON/OFF module to switched to an ON state from an OFF state when the control module receives a control signal, and to control the second ON/OFF module to be switched to an OFF state from an ON state after a predetermined time delay."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Testing system for backlight source","description":"A testing circuit for backlight source is provided. The testing circuit includes: a power module; a first ON/OFF module; a second ON/OFF module, the power module, the first ON/OFF module and the secon","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9599678","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-9599678","citation_suggestion":"Patentable. \"Testing system for backlight source\" (US-9599678). https://patentable.app/patents/US-9599678","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9599678","json":"https://patentable.app/api/llm-context/US-9599678","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T10:34:02.002Z"}