{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9835784","patent":{"patent_number":"US-9835784","title":"Illuminating device comprising quantum dot tube, backlight module, and LCD","assignee":null,"inventors":[],"filing_date":"2015-07-10T00:00:00.000Z","publication_date":"2017-12-05T00:00:00.000Z","cpc_codes":["G02F","G02F"],"num_claims":13,"abstract":"The present invention proposes an illuminating device having a quantum dot tube. The illuminating device includes: a transparent tubular encapsulation device including a light incident surface and a light emergent surface and a quantum dot. Bumps and grooves are disposed on the light incident surface and/or the emergent surface at intervals. The quantum dot is encapsulated in the transparent tubular encapsulation device. When an excitement light shines the quantum dot, the quantum dot is excited to emit light through the light incident surface. By using the illuminating device, light cannot leak from the gaps among the LEDs and the QDs and among the QDs and the LGPs, which is good for enhancing light availability. Additionally, the present invention also proposes a backlight module and a liquid crystal display using the illuminating device having the quantum dot tube."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Illuminating device comprising quantum dot tube, backlight module, and LCD","description":"The present invention proposes an illuminating device having a quantum dot tube. The illuminating device includes: a transparent tubular encapsulation device including a light incident surface and a l","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9835784","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-9835784","citation_suggestion":"Patentable. \"Illuminating device comprising quantum dot tube, backlight module, and LCD\" (US-9835784). https://patentable.app/patents/US-9835784","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9835784","json":"https://patentable.app/api/llm-context/US-9835784","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T08:58:43.264Z"}