{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11256138","patent":{"patent_number":"US-11256138","title":"White light emitting diode with filtering layer and backlight module and display device comprising the same","assignee":null,"inventors":[],"filing_date":"2020-06-17T00:00:00.000Z","publication_date":"2022-02-22T00:00:00.000Z","cpc_codes":["G02F","G02F","G02F","G02F"],"num_claims":15,"abstract":"A white light emitting diode includes: a light emitting diode chip including a first surface and a second surface opposite to the first surface; an electrode disposed on the first surface of the light emitting diode; a phosphor layer disposed on the second surface of the light emitting diode; and a filtering layer disposed on the phosphor layer, wherein the filtering layer is a dual-band notch filtering layer or a triple-mode bandpass filtering layer. In addition, a backlight module and a display device using the aforementioned white light emitting diode are also disclosed."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"White light emitting diode with filtering layer and backlight module and display device comprising the same","description":"A white light emitting diode includes: a light emitting diode chip including a first surface and a second surface opposite to the first surface; an electrode disposed on the first surface of the light","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11256138","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-11256138","citation_suggestion":"Patentable. \"White light emitting diode with filtering layer and backlight module and display device comprising the same\" (US-11256138). https://patentable.app/patents/US-11256138","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11256138","json":"https://patentable.app/api/llm-context/US-11256138","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T08:27:03.244Z"}