{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8523422","patent":{"patent_number":"US-8523422","title":"LED back light module and liquid crystal display device","assignee":null,"inventors":[],"filing_date":"2011-10-18T00:00:00.000Z","publication_date":"2013-09-03T00:00:00.000Z","cpc_codes":["G02F"],"num_claims":16,"abstract":"The present invention discloses a LED back light module and a LCD device, wherein the LED back light module comprises a lamp source fixing device for fixing the LED light bar, and a light guide plate which is arranged oppositely to the LED light bar; wherein said lamp source fixing device is fixedly connected with said light guide plate. The present invention can guarantee high incidence rate under various temperature conditions by keeping the light coupling distance between the LED and the light guide plate unchanged."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"LED back light module and liquid crystal display device","description":"The present invention discloses a LED back light module and a LCD device, wherein the LED back light module comprises a lamp source fixing device for fixing the LED light bar, and a light guide plate ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8523422","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-8523422","citation_suggestion":"Patentable. \"LED back light module and liquid crystal display device\" (US-8523422). https://patentable.app/patents/US-8523422","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8523422","json":"https://patentable.app/api/llm-context/US-8523422","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T22:21:30.689Z"}