{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11294225","patent":{"patent_number":"US-11294225","title":"Liquid crystal glasses and liquid crystal display panel with light leakage elimination element","assignee":null,"inventors":[],"filing_date":"2020-05-14T00:00:00.000Z","publication_date":"2022-04-05T00:00:00.000Z","cpc_codes":["G02F","G02F","G02F","G02F","G02F","G02F","G02F"],"num_claims":20,"abstract":"Provided are liquid crystal glasses and display panel having light leakage elimination element. Glasses includes: opposite first and second substrates; first electrode on side of first substrate facing second substrate; second electrode on side of second substrate facing first substrate and on side of first electrode distal to first substrate; liquid crystal layer between first and second electrodes; lens unit including valid and invalid areas, one of which converges to collimated light by refraction and the other diverges parallel light through refraction; light leakage elimination element between second electrode and lens unit, including wire grid polarizer and half-wave plate sequentially away from the second electrode, orthographic projections of light leakage elimination element and invalid area on second substrate at least partially overlapping; light blocking element on side of liquid crystal layer distal to second electrode and prevents light passing through light leakage elimination element and invalid area from exiting glasses."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Liquid crystal glasses and liquid crystal display panel with light leakage elimination element","description":"Provided are liquid crystal glasses and display panel having light leakage elimination element. Glasses includes: opposite first and second substrates; first electrode on side of first substrate facin","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11294225","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-11294225","citation_suggestion":"Patentable. \"Liquid crystal glasses and liquid crystal display panel with light leakage elimination element\" (US-11294225). https://patentable.app/patents/US-11294225","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11294225","json":"https://patentable.app/api/llm-context/US-11294225","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T14:30:14.840Z"}