{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9851631","patent":{"patent_number":"US-9851631","title":"Light source optical system and projection display apparatus employing the same","assignee":null,"inventors":[],"filing_date":"2016-11-30T00:00:00.000Z","publication_date":"2017-12-26T00:00:00.000Z","cpc_codes":["H04N"],"num_claims":16,"abstract":"A light source optical system includes a first fly-eye lens including a plurality of first lens cells, and a second fly-eye lens including a plurality of second lens cells that guide a light flux from the first fly-eye lens to a fluorescent member. A light source image is formed between the first fly-eye lens and the fluorescent member. When a short side direction of the second lens cells is defined as a first direction and a long side direction of the second lens cells is defined as a second direction, the width of the light source image in the second direction is wider than the width of the light source image in the first direction."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Light source optical system and projection display apparatus employing the same","description":"A light source optical system includes a first fly-eye lens including a plurality of first lens cells, and a second fly-eye lens including a plurality of second lens cells that guide a light flux from","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9851631","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-9851631","citation_suggestion":"Patentable. \"Light source optical system and projection display apparatus employing the same\" (US-9851631). https://patentable.app/patents/US-9851631","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9851631","json":"https://patentable.app/api/llm-context/US-9851631","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T09:00:50.718Z"}