{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11302250","patent":{"patent_number":"US-11302250","title":"Method and device for luminance adjustment for display panel","assignee":null,"inventors":[],"filing_date":"2019-01-14T00:00:00.000Z","publication_date":"2022-04-12T00:00:00.000Z","cpc_codes":["G09G","G09G","G09G","G09G","G09G","G09G"],"num_claims":18,"abstract":"A method and a device for luminance adjustment for a display panel are provided. The method includes: dividing a display zone into a plurality of compensation zones; acquiring a difference between an initial luminance value and a pre-determined reference luminance value in each of the plurality of compensation zones; obtaining an adjusted current by adjusting a current in an organic light-emitting diode (OLED) for a sub-pixel in a compensation zone corresponding thereto according to the difference for the compensation zone; and obtaining a target luminance value by compensating the initial luminance value for the compensation zone corresponding thereto according to the adjusted current."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Method and device for luminance adjustment for display panel","description":"A method and a device for luminance adjustment for a display panel are provided. The method includes: dividing a display zone into a plurality of compensation zones; acquiring a difference between an ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11302250","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-11302250","citation_suggestion":"Patentable. \"Method and device for luminance adjustment for display panel\" (US-11302250). https://patentable.app/patents/US-11302250","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11302250","json":"https://patentable.app/api/llm-context/US-11302250","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T04:01:17.595Z"}