发明名称 |
Light-emitting device, display device, and method for controlling driving of the light-emitting device |
摘要 |
A light-emitting device comprises a power supply line, at least one data line, at least one pixel having a light-emitting element with one end electrically connected to the power supply line and another end set to a prescribed potential, and a first transistor connecting the data line(s) and one end of the light-emitting element, a current supplying circuit that outputs a verification current of a preset value, and a data driver unit having voltage measuring circuits that acquire a voltage of the one end of the light-emitting element as the verification voltage when the verification current flows via a current path of the data line and the first transistor of the pixel, from the one end of the light-emitting element to the other end from the current supplying circuit via the power supply line. |
申请公布号 |
US8139007(B2) |
申请公布日期 |
2012.03.20 |
申请号 |
US20090413772 |
申请日期 |
2009.03.30 |
申请人 |
MIZUTANI YASUSHI;MORIMOTO KAZUNORI;OZAKI TSUYOSHI;CASIO COMPUTER CO., LTD. |
发明人 |
MIZUTANI YASUSHI;MORIMOTO KAZUNORI;OZAKI TSUYOSHI |
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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