Assignee
CHANG SEUNG-WOOK
KR·5 granted patents·13 citations·filing 2009–2012
Top patents by PatentIndex Score
5 records- 0189US9048456B2Organic light-emitting diodeCHANG SEUNG-WOOK·Filed 2012·Granted Jun 2, 2015·10 cites·19 claims
- 0275US8466459B2Organic light emitting display device and method of manufacturing the sameCHANG SEUNG-WOOK·Filed 2011·Granted Jun 18, 2013·3 cites·15 claims
- 0358US8884515B2Organic light emitting display apparatusCHANG SEUNG-WOOK·Filed 2009·Granted Nov 11, 2014·0 cites·14 claims
- 0458US8497886B2Illumination apparatus and method of driving the sameCHANG SEUNG-WOOK·Filed 2009·Granted Jul 30, 2013·0 cites·26 claims
- 0554US8136953B2Flat panel display apparatusCHANG SEUNG-WOOK·Filed 2009·Granted Mar 20, 2012·0 cites·9 claims
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