{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9847052","patent":{"patent_number":"US-9847052","title":"Drive system of AMOLED display and drive method","assignee":null,"inventors":[],"filing_date":"2015-10-26T00:00:00.000Z","publication_date":"2017-12-19T00:00:00.000Z","cpc_codes":["G09G","G09G","G09G","G09G","G09G","G09G"],"num_claims":10,"abstract":"The present invention provides a drive system of an AMOLED display and a method. The comparison module (4) is used to compare the first frame of image and a second frame of image in the two adjacent frames of image to be similar or not, and to determine that the second frame of image is a dynamic image or a static image, and to output time count (cnt). The gray scale control module (5) controls output gray scales of corresponding pixels in the second frame of image according the time count (cnt) and the gray scales of respective pixels in the first frame of image: when the second frame of image is the dynamic image, the gray scale control module (5) controls the output gray scales of corresponding pixels in the second frame of image remain to be original gray scales; when the second frame of image is the static image, the gray scale control module (5) controls the output gray scales of corresponding pixels in the second frame of image gradually decrease along with increase of the time count (cnt) in a specific time counting duration, to make a display brightness of the static image slowly decrease. The display effect is not influenced and the lifetime of the AMOLED display is also raised."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Drive system of AMOLED display and drive method","description":"The present invention provides a drive system of an AMOLED display and a method. The comparison module (4) is used to compare the first frame of image and a second frame of image in the two adjacent f","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9847052","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-9847052","citation_suggestion":"Patentable. \"Drive system of AMOLED display and drive method\" (US-9847052). https://patentable.app/patents/US-9847052","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9847052","json":"https://patentable.app/api/llm-context/US-9847052","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T16:31:57.058Z"}