{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9620525","patent":{"patent_number":"US-9620525","title":"Liquid crystal display device and electronic device","assignee":null,"inventors":[],"filing_date":"2015-11-17T00:00:00.000Z","publication_date":"2017-04-11T00:00:00.000Z","cpc_codes":["G02F","G02F","G02F","G09G","H01L","G06F","G06F","G06F","G09G","G09G","G09G","G09G","G09G","G09G","G09G","G09G","G09G"],"num_claims":15,"abstract":"To reduce power consumption and suppress display degradation of a liquid crystal display device. To suppress display degradation due to an external factor such as temperature. A transistor whose channel formation region is formed using an oxide semiconductor layer is used for a transistor provided in each pixel. Note that with the use of a high-purity oxide semiconductor layer, off-state current of the transistor at a room temperature can be 10 aA/μm or less and off-state current at 85° C. can be 100 aA/μm or less. Consequently, power consumption of a liquid crystal display device can be reduced and display degradation can be suppressed. Further, as described above, off-state current of the transistor at a temperature as high as 85° C. can be 100 aA/μm or less. Thus, display degradation of a liquid crystal display device due to an external factor such as temperature can be suppressed."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Liquid crystal display device and electronic device","description":"To reduce power consumption and suppress display degradation of a liquid crystal display device. To suppress display degradation due to an external factor such as temperature. A transistor whose chann","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9620525","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-9620525","citation_suggestion":"Patentable. \"Liquid crystal display device and electronic device\" (US-9620525). https://patentable.app/patents/US-9620525","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9620525","json":"https://patentable.app/api/llm-context/US-9620525","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T14:39:30.050Z"}