Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Array substrate and display apparatus comprising oxidization protective layer on copper conductive layer

Array substrate and display apparatus comprising oxidization protective layer on copper conductive layer

US Patent 12439691 · Granted Oct 7, 2025

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Biological test cassettes and medical test systems2025
Multi-system-based intelligent question answering method and apparatus, and devi2025
Liquid crystal display device, method for displaying image, electronic device, a2025
Display device2025
Thin-film transistor and preparation method therefor, and display substrate and 2025
Thin-film transistor and preparation method therefor, and display substrate and 2025
Display substrate and preparation method thereof, and display apparatus2025
Display substrate and preparation method thereof, and display apparatus2025
Display substrate and preparation method thereof, and display apparatus2025
Display substrate and preparation method thereof, and display apparatus2025
Display substrate and preparation method thereof, and display apparatus2025
Electric bicycle frame2025