Patent ID: 8928563
Filing Date: 2015-01-06
Classification: G09G

Abstract:
1. A display device comprising: a pixel array unit including a plurality of pixel circuits disposed in a matrix having a row direction and a column direction, at least one of said pixel circuits comprising a control unit having an output stage that includes a first buffer transistor and a second buffer transistor configured to output a pulse signal for driving said pixel array unit, wherein the first buffer circuit is configured to output a first pulse signal to the sampling transistor and the second buffer circuit is configured to output a second pulse signal to the first switching transistor, the first buffer comprises a first transistor and a second transistor configured to be switched complementally, and the second buffer comprises a third transistor and a fourth transistor configured to be switched complementally, a gate electrode of the first transistor and a gate electrode of the third transistor are arranged along the row direction, each of a channel of the first transistor and second transistor are arranged along the column direction, each of a channel of the third transistor and fourth transistor are arranged along the column direction, and the first buffer and the second buffer are connected to the same pixel circuit.