{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9835786","patent":{"patent_number":"US-9835786","title":"Display backlight with diffractive and refractive light scattering structures","assignee":null,"inventors":[],"filing_date":"2012-08-15T00:00:00.000Z","publication_date":"2017-12-05T00:00:00.000Z","cpc_codes":["G02F"],"num_claims":19,"abstract":"An electronic device display may have display layers that provide images for a user. Backlight structures may provide backlight for the display layers. The backlight structures may include a light source such as an array of light-emitting diodes. A light guide plate in the backlight structures may be used to distribute the light from the light-emitting diodes throughout the display. The light guide plate may have a main rectangular area that overlaps the display. The main rectangular area may have refractive light scattering structures such as a layer containing clear beads. The refractive light scattering structures may scatter light from the light guide plate for use as backlight. A strip of light diffracting structures such as holographic structures or grating structures may be used to mix light from the light-emitting diodes along the border of the light guide plate."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Display backlight with diffractive and refractive light scattering structures","description":"An electronic device display may have display layers that provide images for a user. Backlight structures may provide backlight for the display layers. The backlight structures may include a light sou","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9835786","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-9835786","citation_suggestion":"Patentable. \"Display backlight with diffractive and refractive light scattering structures\" (US-9835786). https://patentable.app/patents/US-9835786","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9835786","json":"https://patentable.app/api/llm-context/US-9835786","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T05:46:53.102Z"}