{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-10514572","patent":{"patent_number":"US-10514572","title":"Liquid crystal display device","assignee":null,"inventors":[],"filing_date":"2016-06-15T00:00:00.000Z","publication_date":"2019-12-24T00:00:00.000Z","cpc_codes":["G02F","G02F","G02F","G02F","G02F"],"num_claims":16,"abstract":"The invention provides an LCD device, with both the upper polarizer and the lower polarizer having a multi-layer film structure, and comprising a plurality of stacked polarizing film units, with each comprising at least two layers of material films with different refraction index. The backlight module emits light to shine onto the upper and lower polarizers at a tilt angle, and the light is reflected and refracted a plurality of times at the interfaces inside the multi-layer film structure, and the S-polarized light and P-polarized light are separated completely to form linearly polarized light. Only the P-polarized light can pass. Compared to the conventional absorbing polymer polarizer, the upper and lower polarizers use a multi-layer film structure and the backlight module emitting light at a specific angle, so that the upper and lower polarizers provide high temperature stability, high humidity stability and high reliability, and simple to manufacture."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Liquid crystal display device","description":"The invention provides an LCD device, with both the upper polarizer and the lower polarizer having a multi-layer film structure, and comprising a plurality of stacked polarizing film units, with each ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-10514572","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-10514572","citation_suggestion":"Patentable. \"Liquid crystal display device\" (US-10514572). https://patentable.app/patents/US-10514572","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-10514572","json":"https://patentable.app/api/llm-context/US-10514572","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T07:07:35.547Z"}