{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11971628","patent":{"patent_number":"US-11971628","title":"Compensation of chromatic aberration in liquid crystal elements","assignee":null,"inventors":[],"filing_date":"2023-09-05T00:00:00.000Z","publication_date":"2024-04-30T00:00:00.000Z","cpc_codes":["G02F","G02F","G02F"],"num_claims":18,"abstract":"In an optical apparatus, a processor(s) is configured to: generate a primary drive signal to drive a primary LC element including a primary active material to produce a first primary optical power for a first design wavelength, wherein there is also produced a second primary OP for a second design wavelength; and generate a secondary drive signal to drive a secondary LC element(s) with a secondary active material to produce a first secondary OP for the first design wavelength and a second secondary OP for the second design wavelength, based on said primary OPs, and different dispersion properties of secondary active material and primary active material. The first and second secondary OPs compensate for chromatic aberration produced by the primary LC element on polychromatic light for the first design wavelength and the second design wavelength."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Compensation of chromatic aberration in liquid crystal elements","description":"In an optical apparatus, a processor(s) is configured to: generate a primary drive signal to drive a primary LC element including a primary active material to produce a first primary optical power for","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11971628","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-11971628","citation_suggestion":"Patentable. \"Compensation of chromatic aberration in liquid crystal elements\" (US-11971628). https://patentable.app/patents/US-11971628","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11971628","json":"https://patentable.app/api/llm-context/US-11971628","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T07:01:35.571Z"}