| 摘要 |
A pixel array substrate includes: a first through fourth transistors (Ta through Td); a light-emitting element (OEL); a scanning line connected with a control terminal of the fourth transistor; a data line connected with one conducting terminal of the fourth transistor; a first control line (AZi) connected with one conducting terminal of the third transistor; a second control line (Ei) connected with a control terminal of the first transistor; and a first power source line (Ypj) connected with one conducting terminal of the first transistor. One conducting terminal of the second transistor is connected with the first power source line via the first transistor. A control terminal of the second transistor is connected with the data line via the fourth transistor and with a terminal of the light-emitting element via a capacitor (C). |
