Assignee
YANG SEUNG-GAK
KR·3 granted patents·1 pending application·14 citations·filing 2005–2009
Top patents by PatentIndex Score
4 records- 0184US8420230B2Organic light emitting diode employing luminescent efficiency improvement layerYANG SEUNG-GAK·Filed 2009·Granted Apr 16, 2013·9 cites·22 claims
- 0274US8277956B2Organic light emitting diodeYANG SEUNG-GAK·Filed 2009·Granted Oct 2, 2012·4 cites·20 claims
- 0354US8409727B2Color filter array and organic light-emitting display device using the sameYANG SEUNG GAK·Filed 2006·Granted Apr 2, 2013·1 cites·33 claims
- 0442US2005287394A1Iridium compound and organic electroluminescent device using the sameYANG SEUNG-GAK·Filed 2005·Application pending·0 cites
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