Assignee
NESSDISPLAY CO LTD
KR·7 granted patents·121 citations·filing 1998–2001
Top patents by PatentIndex Score
7 records- 0188US6379743B1Process for the preparation of organic electroluminescent device using vapor deposition polymerizationNESSDISPLAY CO LTD·Filed 2001·Granted Apr 30, 2002·24 cites·1 claims
- 0283US6337404B1Diamine hole transport agent and organic electroluminescent device containing sameNESSDISPLAY CO LTD·Filed 1999·Granted Jan 8, 2002·29 cites·2 claims
- 0380US6497969B2Electroluminescent device having an organic layer including polyimideNESSDISPLAY CO LTD·Filed 1998·Granted Dec 24, 2002·33 cites·12 claims
- 0470US6342637B1Diamine hole transport agent and organic electroluminescent device containing sameNESSDISPLAY CO LTD·Filed 2001·Granted Jan 29, 2002·4 cites·2 claims
- 0564US6579633B2Organometallic luminescent materials and organic electroluminescent device containing sameNESSDISPLAY CO LTD·Filed 2001·Granted Jun 17, 2003·17 cites·4 claims
- 0657US6800380B2Organometallic luminescent materials and organic electroluminescent device containing sameNESSDISPLAY CO LTD·Filed 2001·Granted Oct 5, 2004·14 cites·6 claims
- 0728US6821651B2Red fluorescent material and organic electroluminescent device containing sameNESSDISPLAY CO LTD·Filed 2001·Granted Nov 23, 2004·0 cites·6 claims
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