{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9640740","patent":{"patent_number":"US-9640740","title":"LED lighting device and packaging method","assignee":null,"inventors":[],"filing_date":"2014-09-26T00:00:00.000Z","publication_date":"2017-05-02T00:00:00.000Z","cpc_codes":["H01L","H01L"],"num_claims":4,"abstract":"The disclosure relates to a LED lighting device and a packaging method. The LED lighting device comprises a frame and at least one chip fixed in the frame, and further comprises a light emitting layer and a light condensing layer, wherein the light emitting layer wraps the chip, and the light condensing layer is arranged on the light emitting layer and configured for converging light passing through the light emitting layer."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"LED lighting device and packaging method","description":"The disclosure relates to a LED lighting device and a packaging method. The LED lighting device comprises a frame and at least one chip fixed in the frame, and further comprises a light emitting layer","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9640740","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-9640740","citation_suggestion":"Patentable. \"LED lighting device and packaging method\" (US-9640740). https://patentable.app/patents/US-9640740","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9640740","json":"https://patentable.app/api/llm-context/US-9640740","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T06:58:34.086Z"}