| 摘要 |
The present invention relates to a dual display device for driving two display panels, which prevents abnormality of a screen on one display panel when the other display panel is driven. The dual display device comprises: a first display panel which includes a first light emission drive unit; a second display panel which includes a second light emission drive unit; a first data drive unit which supplies a first light emission drive unit control signal to the first light emission drive unit and a first light emission drive unit disable control signal to the second light emission drive unit; a second data drive unit which supplies a second light emission drive unit control signal to the second light emission drive unit and a second light emission drive unit disable control signal to the first light emission drive unit; a first switching unit which performs an operation of connecting the first light emission control drive unit and the second data drive unit; a second switching unit which performs an operation of connecting the second light emission control drive unit and the first data drive unit; and a power supply unit. |
