{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9800847","patent":{"patent_number":"US-9800847","title":"Light source unit including a collimator lens, and projector including the light source unit","assignee":null,"inventors":[],"filing_date":"2015-07-29T00:00:00.000Z","publication_date":"2017-10-24T00:00:00.000Z","cpc_codes":["H04N","H04N","H04N","H04N"],"num_claims":17,"abstract":"A light source unit includes a laser diode and a collimator lens having an entrance portion and an exit portion, with light emitted from the laser diode being incident light which is caused to enter the collimator lens. The laser diode is disposed so that a direction of a major axis of an elliptic cross section which intersects an axis of the incident light at right angles is defined as a direction of a first axis, and the entrance portion includes an elongated recess portion which is formed into a recess shape which is curved inwards towards a direction in which the incident light exits. In addition, a recessed edge of the elongated recess portion in a cross section, which intersects the first axis at right angles, is formed into an arc shape, and the incident light which enters the entrance portion is caused to exit from the exit portion."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Light source unit including a collimator lens, and projector including the light source unit","description":"A light source unit includes a laser diode and a collimator lens having an entrance portion and an exit portion, with light emitted from the laser diode being incident light which is caused to enter t","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9800847","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-9800847","citation_suggestion":"Patentable. \"Light source unit including a collimator lens, and projector including the light source unit\" (US-9800847). https://patentable.app/patents/US-9800847","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9800847","json":"https://patentable.app/api/llm-context/US-9800847","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T09:29:24.976Z"}