{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11306884","patent":{"patent_number":"US-11306884","title":"Planar light-emitting device","assignee":null,"inventors":[],"filing_date":"2019-12-03T00:00:00.000Z","publication_date":"2022-04-19T00:00:00.000Z","cpc_codes":["G02F"],"num_claims":10,"abstract":"A planar light-emitting device having a linear light-emitter having a substrate extending in a predetermined direction, a first line and a second line including a plurality of light-emitting elements arranged along the predetermined direction on the substrate, the first line and the second line being arranged side by site along the predetermined direction with an interval, a first frame arranged on the substrate so as to surround the first line, a second frame arranged on the substrate so as to surround the second line, a first seal arranged inside the first frame for sealing the plurality of light-emitting elements, a second seal arranged inside the second frame for sealing the plurality of light-emitting elements, and a plurality of electrodes arranged on the substrate and electrically connected with the plurality of light-emitting elements, and a light guide plate having an incidence surface having a first flat portion facing to the first line, a second flat portion facing to the second line, a projecting portion arranged between the first flat portion and the second flat portion and projecting toward the linear light-emitter, and an emission surface emitting light incident from the incidence surface, wherein the projecting portion has a first light-incoming surface arranged at an angle so as to face to an end portion of the first frame on the second frame side, and a second light-incoming surface arranged at an angle so as to face to an end portion of the second frame on the first frame side."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Planar light-emitting device","description":"A planar light-emitting device having a linear light-emitter having a substrate extending in a predetermined direction, a first line and a second line including a plurality of light-emitting elements ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11306884","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-11306884","citation_suggestion":"Patentable. \"Planar light-emitting device\" (US-11306884). https://patentable.app/patents/US-11306884","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11306884","json":"https://patentable.app/api/llm-context/US-11306884","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T00:37:28.821Z"}