Title:
Fabrication of a blue M x N pixel organic light-emitting diode video display incorporating a thermally stable emitter

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Haldi, Andreas
Kim, Jung B.
Domercq, Benoit
Kulkarni, Abhishek P.
Barlow, Stephen
Gifford, Angela P.
Jenekhe, Samson A.
Marder, Seth R.
Kippelen, Bernard
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Abstract
A 7x11 pixel blue OLED display was fabricated using a patterned indium-tin-oxide (ITO) substrate. The fabrication process for an M x 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.
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2009-04
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