发明名称 |
Display Device and Electronic Device Using the Same |
摘要 |
A display device with a compensation circuit that applies a fixed potential constantly to a gate electrode of a driving transistor for a certain period is provided. Specifically, each difference voltage value between an anode and a cathode of the light emitting element is utilized in the case where the light emitting element emits light and emits no light. In a case where the light emitting element emits light, a potential of the gate electrode of the driving transistor is to be held; and in a case where the light emitting element emits no light, a potential that certainly turns off the gate electrode of the driving transistor is kept on applying to the gate electrode of the driving transistor.
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申请公布号 |
US2013075738(A1) |
申请公布日期 |
2013.03.28 |
申请号 |
US201213681556 |
申请日期 |
2012.11.20 |
申请人 |
SEMICONDUCTOR ENERGY LABORATORY CO., LTD.;SEMICONDUCTOR ENERGY LABORATORY CO., LTD. |
发明人 |
OSAME MITSUAKI;KATO TAICHI |
分类号 |
H01L33/00 |
主分类号 |
H01L33/00 |
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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