Doping methods for hole injection and transport layers
申请人:Plextronics, Inc.
公开号:US20130092887A1
公开(公告)日:2013-04-18
A method including combining at least one first compound in a neutral form with at least one ionic dopant in a first solvent system to provide a first doped reaction product, isolating the first doped reaction product in solid form, and combining the isolated first doped reaction product with at least one conjugated polymer in neutral form in a second solvent system to form a second doped reaction product including an oxidized form of the conjugated polymer a neutral form of the first compound. Advantages include better stability, ease of use, and lower metal content. Applications include organic electronic devices including OLEDs.
ORGANIC ELECTROLUMINESCENT COMPOUNDS AND DISPLAY DEVICE USING THE SAME
申请人:Gracel Display Inc.
公开号:EP1960493B1
公开(公告)日:2011-01-05
IMPROVED DOPING METHODS FOR HOLE INJECTION AND TRANSPORT LAYERS
申请人:Plextronics, Inc.
公开号:EP2764518A1
公开(公告)日:2014-08-13
Organic Electroluminescent Compounds and Display Device Using the Same
申请人:Kwon Hyuck-Joo
公开号:US20090179551A1
公开(公告)日:2009-07-16
The present invention relates to novel organic electroluminescent compounds having an indenofluorene or a difluorene skeletal, and a display employing the same as an electroluminescent material. The organic electroluminescent compounds according to the invention exhibit good electroluminescent efficiency and excellent life property, so that an OLED device having very good operative lifetime can be advantageously prepared.