{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-10499501","patent":{"patent_number":"US-10499501","title":"Cover window","assignee":null,"inventors":[],"filing_date":"2017-05-18T00:00:00.000Z","publication_date":"2019-12-03T00:00:00.000Z","cpc_codes":["G06F","G06F","G06F","G06F"],"num_claims":11,"abstract":"A cover window is provided and includes a substrate and a coating layer. The substrate has a thickness of 60 to 120 μm. The substrate has a Re of 6000 to 12000. The coating layer is coated on the substrate. The cover window has a first direction and a second direction. The first direction is a machine direction of the cover window. The second direction is perpendicular to the first direction. A tensile stress of 50 to 130 MPa is exerted in the first direction. A tensile stress of 140 to 300 MPa is exerted in the second direction. Since the substrate has a Re of 6000 to 12000, a penetrating ray of an incident ray is uniformly distributed on a visible region of the cover window, so as to reduce the phase difference between reflected rays, reduce rainbow patterns, and enhance visibility under a polarizer."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Cover window","description":"A cover window is provided and includes a substrate and a coating layer. The substrate has a thickness of 60 to 120 μm. The substrate has a Re of 6000 to 12000. The coating layer is coated on the subs","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-10499501","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-10499501","citation_suggestion":"Patentable. \"Cover window\" (US-10499501). https://patentable.app/patents/US-10499501","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-10499501","json":"https://patentable.app/api/llm-context/US-10499501","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T09:14:55.467Z"}