{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11513473","patent":{"patent_number":"US-11513473","title":"Waveguide, waveguide manufacturing apparatus, waveguide manufacturing method, and video display device using the same","assignee":null,"inventors":[],"filing_date":"2020-05-14T00:00:00.000Z","publication_date":"2022-11-29T00:00:00.000Z","cpc_codes":["H04N"],"num_claims":13,"abstract":"Provided is a waveguide having a light diffraction unit that diffracts incident light by a multiplex-recorded hologram, in which, in the light diffraction unit, a plurality of holograms having different angles with respect to an incident surface of the waveguide are formed, and when certain parallel light beams are incident, different wavelengths are diffracted by the plurality of holograms."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Waveguide, waveguide manufacturing apparatus, waveguide manufacturing method, and video display device using the same","description":"Provided is a waveguide having a light diffraction unit that diffracts incident light by a multiplex-recorded hologram, in which, in the light diffraction unit, a plurality of holograms having differe","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11513473","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-11513473","citation_suggestion":"Patentable. \"Waveguide, waveguide manufacturing apparatus, waveguide manufacturing method, and video display device using the same\" (US-11513473). https://patentable.app/patents/US-11513473","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11513473","json":"https://patentable.app/api/llm-context/US-11513473","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T09:24:01.809Z"}