Patent ID: 8471273
Filing Date: 2013-06-25
Classification: H01L

Abstract:
1. A light emitting device comprising: a first TFT formed on an insulating surface; a second TFT formed on the insulating surface; a first insulating film formed over the first TFT and the second TFT; a first pixel electrode formed on the first insulating film; a second pixel electrode formed on the first insulating film; a second insulating film formed covering a connection portion between the first pixel electrode and the first TFT, and a connection portion between the second pixel electrode and the second TFT; an organic compound layer formed on the first pixel electrode and the second pixel electrode; a first opposing electrode formed on the organic compound layer; and a second opposing electrode formed on the organic compound layer, wherein electrodes comprising the first pixel electrode and the second opposing electrode are anodes or cathodes, wherein electrodes comprising the second pixel electrode and the first opposing electrode are anodes or cathodes, wherein when electrodes comprising the first pixel electrode and the second opposing electrode are anodes, the electrodes comprising the second pixel electrode and the first opposing electrode are cathodes, and wherein when electrodes comprising the first pixel electrode and the second opposing electrode are cathodes, the electrodes comprising the second pixel electrode and the first opposing electrode are anodes.