{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8498035","patent":{"patent_number":"US-8498035","title":"Projection type image display apparatus and image display method","assignee":null,"inventors":[],"filing_date":"2010-08-17T00:00:00.000Z","publication_date":"2013-07-30T00:00:00.000Z","cpc_codes":["H04N"],"num_claims":18,"abstract":"Coherent light from a laser is magnified, made into a parallel light flux, and irradiated on a hologram recording medium in which a hologram image of a scatter plate is recorded. A hologram reproduction real image of the scatter plate is generated using the parallel light flux as illumination light for reproduction. The spatial light modulator consisting of a liquid crystal display, etc., is disposed so as to overlap on the position of the hologram reproduction real image, and a modulated image is obtained on the surface of the reproduction real image of the scatter plate. The modulated image is projected onto the screen by the projection optical system."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Projection type image display apparatus and image display method","description":"Coherent light from a laser is magnified, made into a parallel light flux, and irradiated on a hologram recording medium in which a hologram image of a scatter plate is recorded. A hologram reproducti","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8498035","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-8498035","citation_suggestion":"Patentable. \"Projection type image display apparatus and image display method\" (US-8498035). https://patentable.app/patents/US-8498035","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8498035","json":"https://patentable.app/api/llm-context/US-8498035","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T14:05:32.834Z"}