{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11269131","patent":{"patent_number":"US-11269131","title":"Liquid crystal reflective polarizer and pancake lens assembly having the same","assignee":null,"inventors":[],"filing_date":"2020-03-16T00:00:00.000Z","publication_date":"2022-03-08T00:00:00.000Z","cpc_codes":["G02F","G02F","G02F","G02F","G02F","G02F","G02F","G02F","G02F","G02F"],"num_claims":17,"abstract":"An optical device is provided. The optical device includes a first optical element configured to output an elliptically polarized light having one or more predetermined polarization ellipse parameters. The optical device also includes a second optical element including a birefringent material with a chirality, and configured to receive the elliptically polarized light from the first optical element and reflect the elliptically polarized light as a circularly polarized light."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Liquid crystal reflective polarizer and pancake lens assembly having the same","description":"An optical device is provided. The optical device includes a first optical element configured to output an elliptically polarized light having one or more predetermined polarization ellipse parameters","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11269131","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-11269131","citation_suggestion":"Patentable. \"Liquid crystal reflective polarizer and pancake lens assembly having the same\" (US-11269131). https://patentable.app/patents/US-11269131","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11269131","json":"https://patentable.app/api/llm-context/US-11269131","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T18:05:43.283Z"}