{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11477427","patent":{"patent_number":"US-11477427","title":"3D light field displays utilizing micro-LED pixel arrays and metasurface multi-lens arrays","assignee":null,"inventors":[],"filing_date":"2021-01-27T00:00:00.000Z","publication_date":"2022-10-18T00:00:00.000Z","cpc_codes":["H04N","H04N","H04N","H04N","H04N"],"num_claims":20,"abstract":"A three-dimensional (3D) light field display module is provided. The display module includes: a 3D pixel array of 3D pixels each made of a plurality of pixels, a metasurface multi-lens array (MLA) made of a plurality of metalenses, and an active matrix electrically coupled to the 3D pixel array for activating each of the plurality of pixels. The metasurface MLA is positioned parallel to the 3D pixel array, spaced therefrom and arranged such that each metalens of the plurality of metalenses is opposite and aligned with a corresponding 3D pixel of the plurality of 3D pixels for directing incident light rays emitted by the 3D pixel to different views. The 3D light field display module may be made with different parameters and can be used in large 3D TV or smartphones with 3D displays."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"3D light field displays utilizing micro-LED pixel arrays and metasurface multi-lens arrays","description":"A three-dimensional (3D) light field display module is provided. The display module includes: a 3D pixel array of 3D pixels each made of a plurality of pixels, a metasurface multi-lens array (MLA) mad","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11477427","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-11477427","citation_suggestion":"Patentable. \"3D light field displays utilizing micro-LED pixel arrays and metasurface multi-lens arrays\" (US-11477427). https://patentable.app/patents/US-11477427","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11477427","json":"https://patentable.app/api/llm-context/US-11477427","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T14:10:31.638Z"}