Patent ID: 9076694
Filing Date: 2015-07-07
Classification: G09G,H01L

Abstract:
1. A light-emitting device comprising: a driving transistor; an electroluminescence element; a first transistor; a first power source; a second power source; a first signal terminal; a second signal terminal; and a signal detector circuit, wherein a gate of the driving transistor is electrically connected to the first signal terminal, one of a source and a drain of the driving transistor is electrically connected to the first power source, and the other of the source and the drain of the driving transistor is electrically connected to one of a source and a drain of the first transistor and one electrode of the electroluminescence element, wherein a gate of the first transistor is electrically connected to the second signal terminal, and the other of the source and the drain of the first transistor is electrically connected to the signal detector circuit, and wherein the other electrode of the electroluminescence element is electrically connected to the second power source.