{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9728691","patent":{"patent_number":"US-9728691","title":"Light-emitting diode structure","assignee":null,"inventors":[],"filing_date":"2016-02-05T00:00:00.000Z","publication_date":"2017-08-08T00:00:00.000Z","cpc_codes":["H01L","H01L","H01L","H01L","H01L","H01L"],"num_claims":8,"abstract":"The present invention relates to a light-emitting diode (LED) structure, which comprises an LED unit. The LED unit is doped with a plurality of fluorescent powders in at least an arbitrary layer on one side of a light-emitting layer. Alternatively, the LED unit includes a plurality of fluorescent powder particles arranged on at least a light-emitting surface of the LED unit. No gel is adopted for disposing or packaging fluorescent powders. Thereby, gel yellowing caused by long-term high-temperature heating of the LED structure will not occur. The yellowing phenomenon will affect the light-emitting efficiency of LED and induce color deviation."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Light-emitting diode structure","description":"The present invention relates to a light-emitting diode (LED) structure, which comprises an LED unit. The LED unit is doped with a plurality of fluorescent powders in at least an arbitrary layer on on","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9728691","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-9728691","citation_suggestion":"Patentable. \"Light-emitting diode structure\" (US-9728691). https://patentable.app/patents/US-9728691","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9728691","json":"https://patentable.app/api/llm-context/US-9728691","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T05:18:58.918Z"}