{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11994769","patent":{"patent_number":"US-11994769","title":"Backlit display device with tapered reflective cup array","assignee":null,"inventors":[],"filing_date":"2023-11-07T00:00:00.000Z","publication_date":"2024-05-28T00:00:00.000Z","cpc_codes":["G02F","G02F","G02F"],"num_claims":10,"abstract":"A backlit display device includes a plurality of light sources, a plurality of tapered cups laid out in an array, a diffuser, a display module displaying an image, and an image concave mirror being positioned along an optical path sequentially. Each tapered cup is tilted at a different angle and corresponded to one light source respectively to define an emitting angle of each light source. The light of the light sources passes through the diffuser forming a backlight. The display module and the backlight are positioned within and outside the focus of the image concave mirror respectively. The backlight illuminates the image forming an image light and the image light is reflected by the image concave mirror and then projected to a single eye box. Each light source illuminates a portion of the display module. A central normal of each tapered cup intersects the center of the single eye box."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Backlit display device with tapered reflective cup array","description":"A backlit display device includes a plurality of light sources, a plurality of tapered cups laid out in an array, a diffuser, a display module displaying an image, and an image concave mirror being po","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11994769","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-11994769","citation_suggestion":"Patentable. \"Backlit display device with tapered reflective cup array\" (US-11994769). https://patentable.app/patents/US-11994769","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11994769","json":"https://patentable.app/api/llm-context/US-11994769","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T17:25:01.440Z"}