Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Aggregate organic light emitting diode devices with improved operational stability

Aggregate organic light emitting diode devices with improved operational stability

US Patent 7175922 · Granted Feb 13, 2007

Estimated economic value: $3,589,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

OLEDs having high efficiency and excellent lifetime2017
OLEDs having high efficiency and excellent lifetime2014
Organic element for electroluminescent devices2012
OLED device with stabilized green light-emitting layer2012
Electroluminescent device including an anthracene derivative2010
Hole-trapping materials for improved OLED efficiency2009
Selective light absorption shifting layer and process2008
Organic element for electroluminescent devices2008
Organic element for electroluminescent devices2007
Stable electroluminescent device2007
Stabilized white-light-emitting OLED device2007
Stabilized white-light-emitting OLED device2007