| abstract |
A semiconductor device with high operation performance and reliability is provided. A plurality of pixels each including at least an EL element, a first transistor electrically connected to the EL element, a second transistor electrically connected to a source wiring, and a storage capacitor; The first transistor has a function as a switching element, and the second transistor has a function of controlling a current amount flowing from a current supply line to the EL element. [Selection] Figure 2 |