{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11488941","patent":{"patent_number":"US-11488941","title":"Light-emitting device","assignee":null,"inventors":[],"filing_date":"2020-04-29T00:00:00.000Z","publication_date":"2022-11-01T00:00:00.000Z","cpc_codes":["H01L","H01L"],"num_claims":19,"abstract":"A light-emitting device is provided, including a light-emitting unit and an optical layer. The light-emitting unit includes a light-emitting chip and an encapsulation disposed thereon. The optical layer is disposed on the light-emitting unit, the optical layer having a first region overlapping the light-emitting chip in a top view direction of the light-emitting device and a second region not overlapping the light-emitting chip in the top view direction of the light-emitting device, wherein the transmittance of the first region is less than the transmittance of the second region."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Light-emitting device","description":"A light-emitting device is provided, including a light-emitting unit and an optical layer. The light-emitting unit includes a light-emitting chip and an encapsulation disposed thereon. The optical lay","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11488941","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-11488941","citation_suggestion":"Patentable. \"Light-emitting device\" (US-11488941). https://patentable.app/patents/US-11488941","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11488941","json":"https://patentable.app/api/llm-context/US-11488941","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T11:19:35.783Z"}