发明名称 |
Pixel circuit driving method, light emitting device, and electronic apparatus including a variable driving signal |
摘要 |
Provided is a method of driving a pixel circuit including a light emitting element and a driving transistor which are connected in series, and a storage capacitor disposed between the path between the light emitting element and the driving transistor and the gate of the driving transistor, the method including the steps of: supplying a driving signal, of which the time rate of change of the potential varies over time, to a gate of the driving transistor; stopping the supply of the driving signal at a point in time which is set to be variable in accordance with a gradation specified for the pixel circuit; and supplying a driving current corresponding to an open circuit voltage of the storage capacitor to the light emitting element.
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申请公布号 |
US8456391(B2) |
申请公布日期 |
2013.06.04 |
申请号 |
US20090545479 |
申请日期 |
2009.08.21 |
申请人 |
YATABE SATOSHI;ISHIGURO HIDETO;SEIKO EPSON CORPORATION |
发明人 |
YATABE SATOSHI;ISHIGURO HIDETO |
分类号 |
G09G3/32 |
主分类号 |
G09G3/32 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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