| abstract |
The present invention provides a display device including a pixel having a memory. At least a display element, a capacitor, an inverter, and a switch are provided in the pixel. The switch is controlled by using a signal held in the capacitor and a signal output from the inverter to supply a voltage to the display element. Inverters and switches can be constructed using transistors with the same polarity. In addition, a semiconductor layer constituting a pixel may be formed using a material having translucency. In addition, a gate electrode, a drain electrode, and a capacitor electrode may be formed using a light-transmitting conductive layer. As described above, by using a light-transmitting material to form pixels, a transmissive display device can be manufactured, and at the same time, the display device has a pixel configured with a memory. |