{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11269129","patent":{"patent_number":"US-11269129","title":"Light guide plate and manufacturing method thereof, front-lighting and display device","assignee":null,"inventors":[],"filing_date":"2019-01-10T00:00:00.000Z","publication_date":"2022-03-08T00:00:00.000Z","cpc_codes":["G02F","G02F"],"num_claims":10,"abstract":"Provided is a light guide plate comprising a light guide plate body having a first surface and a second surface opposite to each other, and a light incident surface connected between the first surface and the second surface, the light guide plate body is provided with a plurality of optical microstructures, refractive index of the optical microstructure is greater than the refractive index of the light guide plate body; a bottom surface of the optical microstructure is attached to the first surface; and the optical microstructure is configured such that when light passes through and emits from the optical microstructure, an angle between an emergence direction of the light and a vertical line of the optical microstructure is smaller than an incident angle of the light incident on the bottom surface of the optical microstructure."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Light guide plate and manufacturing method thereof, front-lighting and display device","description":"Provided is a light guide plate comprising a light guide plate body having a first surface and a second surface opposite to each other, and a light incident surface connected between the first surface","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11269129","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-11269129","citation_suggestion":"Patentable. \"Light guide plate and manufacturing method thereof, front-lighting and display device\" (US-11269129). https://patentable.app/patents/US-11269129","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11269129","json":"https://patentable.app/api/llm-context/US-11269129","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T09:43:20.717Z"}