{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9690144","patent":{"patent_number":"US-9690144","title":"Curved liquid crystal panel wherein stage differences between primary and secondary photo-spacers decrease from a center to boundaries thereof and manufacturing method of the same","assignee":null,"inventors":[],"filing_date":"2014-12-12T00:00:00.000Z","publication_date":"2017-06-27T00:00:00.000Z","cpc_codes":["G02F","G02F"],"num_claims":14,"abstract":"A liquid crystal panel and manufacturing method thereof are provided. The liquid crystal panel includes: an array substrate provided with thin film transistors; a color filter substrate provided with primary photo-spacers and secondary photo-spacers. The primary photo-spacers correspond to the thin film transistors. Stage differences between the secondary photo-spacers and the primary photo-spacers decrease from the center of the panel to the boundaries thereof. Liquid crystal is filled within space between two substrates, which are then sealed. By applying a design that utilizes stage differences between the primary and secondary photo-spacers being different, optical performance decrease caused by non-uniform box thickness in different regions is prevented."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Curved liquid crystal panel wherein stage differences between primary and secondary photo-spacers decrease from a center to boundaries thereof and manufacturing method of the same","description":"A liquid crystal panel and manufacturing method thereof are provided. The liquid crystal panel includes: an array substrate provided with thin film transistors; a color filter substrate provided with ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9690144","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-9690144","citation_suggestion":"Patentable. \"Curved liquid crystal panel wherein stage differences between primary and secondary photo-spacers decrease from a center to boundaries thereof and manufacturing method of the same\" (US-9690144). https://patentable.app/patents/US-9690144","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9690144","json":"https://patentable.app/api/llm-context/US-9690144","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T14:02:11.991Z"}