E-ray Optoelectronics Technology Co., Ltd.

Taiwan, Province of China

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Total IP 16
Total IP Rank # 98,170
IP Activity Score 0.4/5.0    1
IP Activity Rank # 994,719

Patents

Trademarks

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Last Patent 2025 - Unsaturated carbon-containing th...
First Patent 2003 - Red organic electroluminescent m...

Latest Inventions, Goods, Services

2025 Invention Unsaturated carbon-containing thermosetting resin and manufacturing method thereof. An unsaturat...
2019 Invention Phenyl biphenylpyrimidine compound and an organic electroluminescent device using the same. The p...
2017 Invention Organic electroluminescent devices. An organic electroluminescent device includes a cathode, an ...
2016 Invention Novel diamine compound and organic electroluminescent device using the same. Provided is a compo...
Invention Organic compound and organic electroluminescent device comprising the same. The present disclosu...
Invention Compounds for organic electroluminescent components and organic electroluminescent devices using ...
Invention Organic light-emitting element. An organic light-emitting element is provided, including: an anod...
Invention Imidazole compound, material for electronic device, electroluminescent device, and electronic dev...
2015 Invention Novel imidazole compound, material for electronic device, light-emitting element, and electronic ...
Invention Phosphorescent materials for organic electroluminescent devices. The present invention provides a...
2014 Invention Heterocyclic compounds and organic electroluminescent devices using the same. The present inventi...
Invention Electron transporting compounds and organic electroluminescent devices using the same. Disclosed...
2013 Invention Electron transporting compounds and organic electroluminescent devices using the same. 7 can form...
Invention Electrically conducting compositions for organic electronic devices. The present invention disclo...
2012 Invention Compound for organic electroluminescent device and organic electroluminescent devices using the s...
2011 Invention Carbazole derivative and organic electroluminescent devices utilizing the same and fabrication me...
Invention Phosphorescent iridium complex with non-conjugated cyclometalated ligands, synthetic method of pr...
Invention Compound for organic electroluminescent device and organic electroluminescent device having the s...
2009 Invention Light-emission material and organic light-emitting diode including the same. The invention provid...
Invention Emissive transition-metal complexes with both carbon-phosphorus ancillary and chromophoric chelat...
Invention Bis-phenanthroimidazolyl compound and electroluminescent device using the same. A bis-phenanthroi...
2007 Invention Transition metal complexes with carbene ligands and their application. The present invention disc...
Invention Bis-triphenylsilyl compounds and their application on organic electronic device. The present inve...
Invention Conjugated compounds containing heteroatom-center-arylsilane derivatives and their application. T...
Invention Amine compounds, their preparation processes and the organic electroluminescent devices using the...
Invention 2-2′-disubstituted 9,9′-spirobifluorene-base triaryldiamines and their application. The present i...
Invention Organic light emitting diode containing a ir complex having a novel ligand as a phosphorescent em...
2003 Invention Red organic electroluminescent materials. A red fluorescent material comprising a compound of For...
Invention Efficient organic electroluminescent devices with red fluorescent dopants. 6 each independently r...