{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8523367","patent":{"patent_number":"US-8523367","title":"Light source unit including a laser as a light source and a light emitting wheel with a diffusion layer opposite to the laser","assignee":null,"inventors":[],"filing_date":"2010-03-30T00:00:00.000Z","publication_date":"2013-09-03T00:00:00.000Z","cpc_codes":["H04N"],"num_claims":8,"abstract":"A projector includes a light source unit 63, a light guiding device 75, a display device, a projection side optical system and a projector control means, the light source unit 63 includes a light source 72 which emits laser light in the wavelength band of blue, a light emitting wheel 71 disposed on an optical axis of the light source 72 and a wheel motor 73 for driving to rotate the light emitting wheel 71, and the light emitting wheel 71 is formed of a circular substrate having a diffusion layer on a predetermined surface thereof, the diffusion layer being made up of minute irregularities which are formed directly on a surface of the circular substrate."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Light source unit including a laser as a light source and a light emitting wheel with a diffusion layer opposite to the laser","description":"A projector includes a light source unit 63, a light guiding device 75, a display device, a projection side optical system and a projector control means, the light source unit 63 includes a light sour","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8523367","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-8523367","citation_suggestion":"Patentable. \"Light source unit including a laser as a light source and a light emitting wheel with a diffusion layer opposite to the laser\" (US-8523367). https://patentable.app/patents/US-8523367","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8523367","json":"https://patentable.app/api/llm-context/US-8523367","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T11:11:48.937Z"}