Assignee
E RAY OPTOELECTRONICS TECHNOLO
TW·2 granted patents·17 citations·filing 2003–2003
Top patents by PatentIndex Score
2 records- 0175US6649089B2Red organic electroluminescent materialsE RAY OPTOELECTRONICS TECHNOLO·Filed 2003·Granted Nov 18, 2003·11 cites·7 claims
- 0238US6838194B2Efficient organic electroluminescent devices with red fluorescent dopantsE RAY OPTOELECTRONICS TECHNOLO·Filed 2003·Granted Jan 4, 2005·6 cites·4 claims
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