{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11474628","patent":{"patent_number":"US-11474628","title":"Touch display module, control method thereof and display device","assignee":null,"inventors":[],"filing_date":"2021-03-16T00:00:00.000Z","publication_date":"2022-10-18T00:00:00.000Z","cpc_codes":["G06F","G06F"],"num_claims":20,"abstract":"A touch display module, a display device and a method for controlling the touch display module to display a predetermined color in a screen-off state are provided. The touch display module includes a display module, a touch module and a circular polarizer which are sequentially stacked. The touch module includes a substrate. A predetermined included angle exists between a direction of a first phase difference generated by ambient light irradiating the substrate and a direction of a second phase difference generated by the ambient light irradiating the circular polarizer, the predetermined included angle makes a sum of the first phase difference and the second phase difference a predetermined phase difference. In a screen-off state of the touch display module, when the ambient light enters the touch display module, the predetermined phase difference enables only light with a predetermined color to be reflected from the touch display module."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Touch display module, control method thereof and display device","description":"A touch display module, a display device and a method for controlling the touch display module to display a predetermined color in a screen-off state are provided. The touch display module includes a ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11474628","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-11474628","citation_suggestion":"Patentable. \"Touch display module, control method thereof and display device\" (US-11474628). https://patentable.app/patents/US-11474628","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11474628","json":"https://patentable.app/api/llm-context/US-11474628","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T08:37:04.296Z"}