| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an electronic circuit having operation characteristics detected with high accuracy, an electronic device, a driving method for the electronic circuit, an electro-optical device, and an electronic apparatus. <P>SOLUTION: A pixel circuit 20 is provided with: a switching transistor Q13 connected between a driving transistor Q11 and an organic EL element 21; and a detecting transistor Q14 which supplies a driving current outputted from the driving transistor Q11 to a current detection circuit 19a. The switching transistor Q12 is turned on with the switching transistor Q13 off to supply a data current Vdata for test to a holding capacitor C1. Next, the detecting transistor Q14 is turned on with the switching transistor Q13 off to supply the driving current from the driving transistor to the current detection circuit 19a through the detecting transistor Q14. The current detection circuit 19a can detect the driving current to the data current Vdata for test. <P>COPYRIGHT: (C)2004,JPO |
