Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Manufacturing method for electroluminescent thin film

Manufacturing method for electroluminescent thin film

US Patent 5275840 · Granted Jan 4, 1994

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Organic electroluminescence element, lighting device, and display device2015
Seal structure for vehicle2014
Composite emitting device2011
Composite emitting device2009
Inorganic electroluminescent device and method of fabricating the same2009
Method of manufacturing color electroluminescent display apparatus and method of2001
Thin film electro-luminescence device2000
Thin film electro-luminescence device2000
Thin-film luminescence device utilizing Zn.sub.(1-x) Mg.sub.x S host material co1997
Liquid crystal display device having an EL light source in a non-display region 1996
Liquid crystal display device having an EL light source in a non-display region 1996
Process for preparing an electroluminescent film1994