{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9739453","patent":{"patent_number":"US-9739453","title":"Apparatus and method for adjusting screen luminance of spliced display device","assignee":null,"inventors":[],"filing_date":"2016-03-17T00:00:00.000Z","publication_date":"2017-08-22T00:00:00.000Z","cpc_codes":["G09G","G09G"],"num_claims":20,"abstract":"According to embodiments of the present disclosure, an apparatus for adjusting the luminance of a screen of a spliced display device may include: an adjustment module configured to control rotation of a light-emitting unit within a backlight module in the spliced display device within a range; a collection module configured to collect a plurality of pieces of luminance information of a spliced screen of the spliced display device when the light-emitting unit is rotated at various angles; and a processing module configured to calculate a ratio between a minimum luminance value and a maximum luminance value for each piece of the luminance information, determine a maximum value among a plurality of the ratios and a specific angle of rotation of the light-emitting unit corresponding to the luminance information having the maximum value, and rotate the light-emitting unit at the specific angle of rotation by controlling the adjustment module."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Apparatus and method for adjusting screen luminance of spliced display device","description":"According to embodiments of the present disclosure, an apparatus for adjusting the luminance of a screen of a spliced display device may include: an adjustment module configured to control rotation of","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9739453","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-9739453","citation_suggestion":"Patentable. \"Apparatus and method for adjusting screen luminance of spliced display device\" (US-9739453). https://patentable.app/patents/US-9739453","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9739453","json":"https://patentable.app/api/llm-context/US-9739453","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T09:31:43.992Z"}