{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9631802","patent":{"patent_number":"US-9631802","title":"Direct-type LED backlight module","assignee":null,"inventors":[],"filing_date":"2015-08-19T00:00:00.000Z","publication_date":"2017-04-25T00:00:00.000Z","cpc_codes":["G02F","G02F","G02F","G02F","G02F"],"num_claims":9,"abstract":"A direct-type LED backlight module includes a back bezel having opposite first and second surfaces, a daughterboard having opposite third and fourth surfaces, LED lightbars disposed on the first surface, and a local dimming control board disposed on the second surface. The first surface has a groove disposed thereon. The second surface has a through hole disposed thereon and communicating with the groove. The daughterboard is disposed in the groove. The third surface has first connectors disposed thereon and protruding out the groove. The fourth surface has a second connector disposed thereon and protruding out the second surface through the through hole. The first and second connectors are electrically connected. Each LED lightbar has a third connector disposed thereon and connected to the corresponding first connector. The local dimming control board has a fourth connector disposed thereon and connected to the second connector. It reduces wiring cost and assembly time."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Direct-type LED backlight module","description":"A direct-type LED backlight module includes a back bezel having opposite first and second surfaces, a daughterboard having opposite third and fourth surfaces, LED lightbars disposed on the first surfa","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9631802","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-9631802","citation_suggestion":"Patentable. \"Direct-type LED backlight module\" (US-9631802). https://patentable.app/patents/US-9631802","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9631802","json":"https://patentable.app/api/llm-context/US-9631802","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T04:11:28.076Z"}