发明名称 |
Display device, driving method thereof, and electronic apparatus |
摘要 |
A display device includes a pixel array unit and a driver unit. A sampling transistor samples a signal potential to hold the signal potential in a holding capacitor. A driver transistor flows a drive current to a light emitting element in accordance with the signal potential held. A power supply scanner in the driver unit changes a power supply line from a first potential to a second potential before the sampling transistor samples the signal potential. A main scanner in the driver unit makes the sampling transistor conductive to apply a reference potential from the signal line to the gate of the driver transistor and to set the source of the driver transistor to a second potential. The power supply scanner changes the power supply line from the second potential to the first potential to hold a voltage corresponding to a threshold voltage off the driver transistor in the holding capacitor. |
申请公布号 |
US7986285(B2) |
申请公布日期 |
2011.07.26 |
申请号 |
US20070878513 |
申请日期 |
2007.07.25 |
申请人 |
SONY CORPORATION |
发明人 |
IIDA YUKIHITO;UCHINO KATSUHIDE |
分类号 |
G09G3/30 |
主分类号 |
G09G3/30 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|