Patent ID: 8305307
Filing Date: 2012-11-06
Classification: G09G

Abstract:
1. A display device including pixels arranged in rows and columns, the display device comprising: a first signal line and a second signal line which are disposed in each of the columns, for supplying the pixels with a signal voltage that determines luminance of the pixels; a first power source line and a second power source line; a scanning line disposed in each of the rows; and a first control line, a second control line, and a third control line which are disposed in each of the rows, wherein the pixels compose at least two driving blocks each of which includes at least two of the rows, each of the pixels includes: each of the pixels in a k-th drive block of the drive blocks further includes a third switching transistor that includes a gate connected to the scanning line, one of a source and drain connected to the gate of the drive transistor, and the other of the source and the drain connected to the first signal line, k being a positive integer, each of the pixels in a (k+1)-th drive block of the drive blocks further includes a fourth switching transistor that includes a gate connected to the scanning line, one of a source and a drain connected to the gate of the drive transistor, and the other of the source and the drain connected to the second signal line, and the first control line and the third control line are connected to the pixels in a same one of the drive blocks and not connected to the pixels in different ones of the drive blocks.