Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Light-extraction film for EL, method for manufacturing light-extraction film for EL, and planar light-emitting body

Light-extraction film for EL, method for manufacturing light-extraction film for EL, and planar light-emitting body

US Patent 9891354 · Granted Feb 13, 2018

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Composition for sound insulating sheet member, sound insulating sheet member, an2025
Sound insulation sheet, manufacturing method thereof, and sound insulation struc2025
Composition for sound insulating sheet member, sound insulating sheet member, an2024
Optical film production method, optical film, surface light-emitting body and op2019