{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11287686","patent":{"patent_number":"US-11287686","title":"Liquid crystal display device and method of manufacturing the same","assignee":null,"inventors":[],"filing_date":"2017-11-09T00:00:00.000Z","publication_date":"2022-03-29T00:00:00.000Z","cpc_codes":["G02F","G02F","G02F","G02F","G02F","G02F","G02F","G02F","G02F"],"num_claims":4,"abstract":"The disclosure provides a liquid crystal display device and a manufacturing method thereof. The liquid crystal display device comprises a liquid crystal unit, a pair of polarizers and an optical compensation film. The liquid crystal unit comprises a first substrate, a second substrate, and a liquid crystal layer disposed between the first substrate and the second substrate. The polarizers clamp the liquid crystal unit. The optical compensation film is disposed between the polarizers and the liquid crystal unit. The optical compensation film comprises a first film layer, a second film layer, a third film layer and a fourth film layer which are stacked together, and respectively have a first refractive index, a second refractive index, a third refractive index and a fourth refractive index with different values. The first refractive index is smaller than the second refractive index. The third refractive index is smaller than the fourth refractive index."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Liquid crystal display device and method of manufacturing the same","description":"The disclosure provides a liquid crystal display device and a manufacturing method thereof. The liquid crystal display device comprises a liquid crystal unit, a pair of polarizers and an optical compe","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11287686","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-11287686","citation_suggestion":"Patentable. \"Liquid crystal display device and method of manufacturing the same\" (US-11287686). https://patentable.app/patents/US-11287686","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11287686","json":"https://patentable.app/api/llm-context/US-11287686","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T17:07:18.974Z"}