发明名称 |
Image display apparatus using current-controlled light emitting element |
摘要 |
A pixel circuit includes a driver element that is supplied with a potential from a data line. The driver element controls a value of current passing through an electric light emitting element. Upon obtaining a threshold voltage, a conductive member connected to the electric light emitting element is made to be a floating state to cause the driver element to become on-state, variations in the potential of the conductive member caused by charges passing through the driver element to flow into the conductive member are detected by a threshold voltage detector to obtain the threshold voltage of the driver element.
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申请公布号 |
US2004239596(A1) |
申请公布日期 |
2004.12.02 |
申请号 |
US20040779682 |
申请日期 |
2004.02.18 |
申请人 |
ONO SHINYA;KOBAYASHI YOSHINAO |
发明人 |
ONO SHINYA;KOBAYASHI YOSHINAO |
分类号 |
H01L51/50;G09F9/30;G09G3/20;G09G3/30;G09G3/32;G09G5/10;H01L27/32;H05B33/00;H05B33/14;(IPC1-7):G09G3/30 |
主分类号 |
H01L51/50 |
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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