Assignee
E RAY OPTOELECTRONICS TECH CO
TW·3 granted patents·5 citations·filing 2007–2013
Top patents by PatentIndex Score
3 records- 0167US9306096B2Electrically conducting compositions for organic electronic devicesE RAY OPTOELECTRONICS TECH CO·Filed 2013·Granted Apr 5, 2016·3 cites·10 claims
- 0266US9153787B2Electron transporting compounds and organic electroluminescent devices using the sameE RAY OPTOELECTRONICS TECH CO·Filed 2013·Granted Oct 6, 2015·2 cites·7 claims
- 0336US7939184B2Amine compounds, their preparation processes and the organic electroluminescent devices using the sameE RAY OPTOELECTRONICS TECH CO·Filed 2007·Granted May 10, 2011·0 cites·17 claims
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