{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-10481473","patent":{"patent_number":"US-10481473","title":"Image projection apparatus","assignee":null,"inventors":[],"filing_date":"2018-08-09T00:00:00.000Z","publication_date":"2019-11-19T00:00:00.000Z","cpc_codes":["H04N","H04N"],"num_claims":14,"abstract":"An image projection apparatus includes a first light modulation element configured to modulate first light from a light source and to generate second light, a second light modulation element configured to modulate second light, an imaging optical system configured to image the second light on the second light modulation element and disposed on an optical path from the first light modulation element to the second light modulation element. The image projection apparatus is configured to project an image formed by light from the second light modulation element onto a projection surface and satisfies a predetermined condition."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Image projection apparatus","description":"An image projection apparatus includes a first light modulation element configured to modulate first light from a light source and to generate second light, a second light modulation element configure","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-10481473","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-10481473","citation_suggestion":"Patentable. \"Image projection apparatus\" (US-10481473). https://patentable.app/patents/US-10481473","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-10481473","json":"https://patentable.app/api/llm-context/US-10481473","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T23:04:49.310Z"}