Patent ID: 8743030
Filing Date: 2014-06-03
Classification: G09G,H01L

Abstract:
1. A display device comprising: a pixel portion formed over a face of a substrate, the pixel portion comprising: a first transistor; a second transistor; a third transistor; a fourth transistor; a fifth transistor; a first capacitor; a second capacitor; a light-emitting element electrically connected to the fifth transistor, the light-emitting element being configured to emit white light; and a color filter over the light-emitting element; a first FPC connected to a first side of the face of the substrate; a first IC chip over the face of the substrate, the whole of the first IC chip overlapping with the first FPC; a second FPC connected to a second side of the face of the substrate, the second side being opposite to the first side and the pixel portion being positioned between the first side and the second side; and a second IC chip over the face of the substrate, the whole of the second IC chip overlapping with the second FPC, wherein a gate of the first transistor is directly connected to one of a source and a drain of the third transistor, wherein the gate of the first transistor is directly connected to one of a source and a drain of the fourth transistor, wherein the gate of the first transistor is directly connected to one of a source and a drain of the second transistor, wherein the gate of the first transistor is directly connected to a first electrode of the second capacitor, wherein one of a source and a drain of the first transistor is directly connected to the other one of the source and the drain of the fourth transistor, wherein the one of the source and the drain of the first transistor is directly connected to one of a source and a drain of the fifth transistor, wherein the other one of the source and the drain of the second transistor is directly connected to a signal line, wherein the other one of the source and the drain of the third transistor is directly connected to a first electrode of the first capacitor, wherein the other one of the source and the drain of the fifth transistor is directly connected to a first electrode of the light-emitting element, and wherein a second electrode of the first capacitor is electrically connected to a second electrode of the second capacitor.