{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-10522728","patent":{"patent_number":"US-10522728","title":"Beveled chip reflector for chip-scale packaging light-emitting device and manufacturing method of the same","assignee":null,"inventors":[],"filing_date":"2018-01-22T00:00:00.000Z","publication_date":"2019-12-31T00:00:00.000Z","cpc_codes":["H01L"],"num_claims":17,"abstract":"A chip-scale packaging (CSP) light-emitting device (LED), including a light-emitting semiconductor die, a photoluminescent layer, a chip-side-spacer structure, and a beveled chip reflective structure, is disclosed. The beveled reflective structure is disposed surrounding the chip-edge surfaces of the light-emitting semiconductor die, wherein the chip-side-spacer structure is disposed between the beveled reflective structure and the chip-edge surfaces of the light-emitting semiconductor die. A manufacturing method to fabricate the CSP LED is also disclosed. The CSP LED with a beveled chip reflector can effectively reflect the light radiated from the light-emitting semiconductor die toward the photoluminescent layer so that the light extraction efficiency is improved."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Beveled chip reflector for chip-scale packaging light-emitting device and manufacturing method of the same","description":"A chip-scale packaging (CSP) light-emitting device (LED), including a light-emitting semiconductor die, a photoluminescent layer, a chip-side-spacer structure, and a beveled chip reflective structure,","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-10522728","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-10522728","citation_suggestion":"Patentable. \"Beveled chip reflector for chip-scale packaging light-emitting device and manufacturing method of the same\" (US-10522728). https://patentable.app/patents/US-10522728","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-10522728","json":"https://patentable.app/api/llm-context/US-10522728","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T19:15:59.632Z"}