Author/Authors :
Jung، نويسنده , , Seung-Jin and Cho، نويسنده , , Young-Rae and Jin، نويسنده , , Sung-Ho and Kim، نويسنده , , Sung Chul and Shin، نويسنده , , Won Suk and Lee، نويسنده , , Jae Wook and Gal، نويسنده , , Yeong-Soon، نويسنده ,
Abstract :
A novel light-emitting copolymer with high brightness and luminance efficiency was synthesized using the Gilch polymerization method, and its electro-optical properties were investigated. A polymer light-emitting diode (PLED) was fabricated in ITO/PEDOT/light-emitting copolymer/Ca/Al configuration. The turn-on voltage of the PLED was about 5.0 V with maximum brightness and luminance efficiency up to 1420 cd/m2 at 16.2 V and 0.5 cd/A at 6.8 V, respectively.
Keywords :
Light-emitting diode , light-emitting polymer , brightness , PPV
