{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9697776","patent":{"patent_number":"US-9697776","title":"Organic light emitting display device and driving method thereof","assignee":null,"inventors":[],"filing_date":"2015-10-07T00:00:00.000Z","publication_date":"2017-07-04T00:00:00.000Z","cpc_codes":["G09G","G09G","G09G","G09G","G09G","G09G"],"num_claims":20,"abstract":"An organic light emitting display device includes a storage area, a degradation compensator, and a display driver. The storage area stores accumulated data for a plurality of pixels. The degradation compensator determines degrees of degradation of the pixels based on the accumulated data, selects a flat up mode or a flat down mode, selects a reference pixel based on the selected mode, generates ratios of a maximum emission brightness of the reference pixel to a maximum emission brightness of the pixels as first coefficients, and generates modulated data for the pixels using the first coefficients and margin ratios. The panel driver transforms the modulated data to data voltages for the pixels, adds the modulated data to the accumulated data, and stores the accumulated data in the storage area."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Organic light emitting display device and driving method thereof","description":"An organic light emitting display device includes a storage area, a degradation compensator, and a display driver. The storage area stores accumulated data for a plurality of pixels. The degradation c","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9697776","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-9697776","citation_suggestion":"Patentable. \"Organic light emitting display device and driving method thereof\" (US-9697776). https://patentable.app/patents/US-9697776","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9697776","json":"https://patentable.app/api/llm-context/US-9697776","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T09:34:42.432Z"}