Title :
Fabrication of a Blue
Pixel Organic Light-Emitting Diode Video Display Incorporating a Thermally Stable Emitter
Author :
Haldi, Andreas ; Kim, Jung B. ; Domercq, Benoit ; Kulkarni, Abhishek P. ; Barlow, Stephen ; Gifford, Angela P. ; Jenekhe, Samson A. ; Marder, Seth R. ; Kippelen, Bernard
Author_Institution :
Sch. of Electr. & Comput. Eng., Georgia Inst. of Technol., Atlanta, GA
fDate :
4/1/2009 12:00:00 AM
Abstract :
A 7 times 11 pixel blue OLED display was fabricated using a patterned indium-tin-oxide (ITO) substrate. The fabrication process for an M times N pixel organic light-emitting diode (OLED) video display including an electrical insulating layer and a physical pixel separator layer is presented. An efficient and thermally stable blue fluorescent organic material, 6,6´-bis((2-p -biphenyl)-4-phenylquinoline) (B2PPQ), was used in combination with an evaporated hole-transport small molecule with a high ionization potential.
Keywords :
LED displays; fluorescence; indium compounds; optical fabrication; optical materials; organic compounds; organic light emitting diodes; thermal stability; tin compounds; ITO; M X N pixel organic light-emitting diode; OLED fabrication pattern; OLED video display technology; blue fluorescent organic material; electrical insulating layer; indium tin oxide substrate; molecular hole-transport; thermally stable emitter; Dielectrics and electrical insulation; Fabrication; Flat panel displays; Fluorescence; Indium tin oxide; Ionization; Organic light emitting diodes; Organic materials; Particle separators; Pixel; Blue fluorescence; organic light-emitting diodes (OLEDs); passive matrix display;
Journal_Title :
Display Technology, Journal of
DOI :
10.1109/JDT.2008.2004782