{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9676649","patent":{"patent_number":"US-9676649","title":"Glass substrates with strategically imprinted B-side features and methods for manufacturing the same","assignee":null,"inventors":[],"filing_date":"2011-08-26T00:00:00.000Z","publication_date":"2017-06-13T00:00:00.000Z","cpc_codes":["G02F","G02F"],"num_claims":17,"abstract":"Glass substrates and methods for forming glass substrates are disclosed. The glass substrates include a planar A-side surface having a surface roughness Ra1 of less than 0.5 nm and a planar B-side having a surface roughness Ra2 wherein the ratio Ra2:Ra1 is greater than or equal to about 1.5. A plurality of texturing features are formed in the B-side surface. The plurality of texturing features have a peak-to-valley height H such that 0.05 μm≦H≦3.75 μm. The texturing features are distributed in the B-side surface such that a center-to-center pitch P between adjacent texturing features is at least 1.5 mm in at least one direction. The plurality of texturing features are formed in the B-side surface while the glass substrate is at a temperature T1, wherein 600° C.≦T1≦1200° C. and a viscosity of the glass substrate is from greater than 150,000 Poise and less than 1013 Poise."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Glass substrates with strategically imprinted B-side features and methods for manufacturing the same","description":"Glass substrates and methods for forming glass substrates are disclosed. The glass substrates include a planar A-side surface having a surface roughness Ra1 of less than 0.5 nm and a planar B-side hav","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9676649","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-9676649","citation_suggestion":"Patentable. \"Glass substrates with strategically imprinted B-side features and methods for manufacturing the same\" (US-9676649). https://patentable.app/patents/US-9676649","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9676649","json":"https://patentable.app/api/llm-context/US-9676649","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T03:50:36.692Z"}