{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9632230","patent":{"patent_number":"US-9632230","title":"Light guide assembly for display illumination","assignee":null,"inventors":[],"filing_date":"2014-05-05T00:00:00.000Z","publication_date":"2017-04-25T00:00:00.000Z","cpc_codes":["G01D"],"num_claims":13,"abstract":"A light guide assembly for an instrument display includes a light housing, a light source and a light guide. The light guide directs light from the light source through an opening in the light housing, and includes at least a first branch and a second branch. A diffuser is disposed above an opening in the light housing. The diffuser includes a bottom surface facing an interior of the light housing and a top surface facing opposite the bottom surface. A dimming feature is disposed on a portion of the top surface of the diffuser, such that the dimming feature reduces a brightness of the portion of the top surface thereby maintaining at least approximately a constant brightness across the diffuser."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Light guide assembly for display illumination","description":"A light guide assembly for an instrument display includes a light housing, a light source and a light guide. The light guide directs light from the light source through an opening in the light housing","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9632230","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-9632230","citation_suggestion":"Patentable. \"Light guide assembly for display illumination\" (US-9632230). https://patentable.app/patents/US-9632230","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9632230","json":"https://patentable.app/api/llm-context/US-9632230","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T04:59:20.812Z"}