| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a display device that includes a small-scale external peripheral circuit and a low-loss pixel circuit having a small number of wirings and that is manufactured in a simplified manufacturing process, and a method for controlling the same. <P>SOLUTION: A display device comprises a light-emitting pixel that includes: an organic EL element 14; a current driving transistor 21 in which a drain is connected to a power source line PS via a constant current switch unit; a capacitor 22 for holding Vgs of the current driving transistor 21; a switch transistor 23 for causing conduction between the capacitor 22 and a data line DT; a switch transistor 24 for causing conduction between the capacitor 22 and a scan line SCN; a current switch transistor 11 for conducting and shielding a current path to flow current driven by the current driving transistor 21 to the organic EL element 14; a capacitor 12 for holding Vgs of the current switch transistor 11; and a selection transistor 13 for causing conduction between a gate of the current switch transistor 11 and the data line DT. <P>COPYRIGHT: (C)2013,JPO&INPIT |
