Assignee
DELTA OPTOELECTRONICS INC
US20 patents
Top patents by PatentIndex Score
US6717052B2Apr 6, 2004
Housing structure with multiple sealing layers
DELTA OPTOELECTRONICS INC109 citations94
US6774548B2Aug 10, 2004
Carbon nanotube field emission display
DELTA OPTOELECTRONICS INC42 citations91
US6724143B2Apr 20, 2004
Packaging structure for a display device
DELTA OPTOELECTRONICS INC25 citations90
US6672926B2Jan 6, 2004
Method of fabricating emitter of field emission display
DELTA OPTOELECTRONICS INC19 citations90
US6612888B1Sep 2, 2003
Packaging method of electroluminescence devices
DELTA OPTOELECTRONICS INC48 citations88
US6686898B2Feb 3, 2004
Driving method and circuit of organic light emitting diode
DELTA OPTOELECTRONICS INC21 citations81
US6797985B1Sep 28, 2004
Active matrix organic light-emitting diode and manufacturing method thereof
DELTA OPTOELECTRONICS INC7 citations71
US6509581B1Jan 21, 2003
Structure and fabrication process for an improved polymer light emitting diode
DELTA OPTOELECTRONICS INC12 citations68
US7196464B2Mar 27, 2007
Light emitting cell and method for emitting light
DELTA OPTOELECTRONICS INC5 citations62
US6933669B2Aug 23, 2005
Planar fluorescent lamp having particular electrode structure
DELTA OPTOELECTRONICS INC6 citations59
US6534928B1Mar 18, 2003
Method for driving a flat-type lamp
DELTA OPTOELECTRONICS INC5 citations58
US7148626B2Dec 12, 2006
Flat lamp structure with electrodes disposed on outer surface of the substrate
DELTA OPTOELECTRONICS INC2 citations57
US7218064B2May 15, 2007
Cold cathode flat fluorescent lamp and driving method therefor
DELTA OPTOELECTRONICS INC2 citations54
US6489174B1Dec 3, 2002
Method of fabricating organic light emitting diode
DELTA OPTOELECTRONICS INC2 citations53
US6348765B1Feb 19, 2002
Sychronous switching device for fluorescent lamp
DELTA OPTOELECTRONICS INC0 citations51
US6448705B1Sep 10, 2002
Structure of a vacuum display device
DELTA OPTOELECTRONICS INC1 citations50
US6861804B2Mar 1, 2005
Cold cathode fluorescent flat lamp
DELTA OPTOELECTRONICS INC1 citations45
US6984546B2Jan 10, 2006
Method for forming a thin film light emitting device
DELTA OPTOELECTRONICS INC1 citations42
US6452327B1Sep 17, 2002
Fluorescent lamp module structure
DELTA OPTOELECTRONICS INC0 citations39
US7250716B2Jul 31, 2007
Cold cathode flat fluorescent lamp and patterned electrode thereof
DELTA OPTOELECTRONICS INC0 citations38