发明名称 |
METHOD FOR DRIVING LIGHT-EMITTING DEVICE |
摘要 |
A method for driving a light-emitting device comprises steps of: supplying a first potential to a drain of a transistor and a second potential being lower than the first potential to a cathode of a light-emitting element; supplying a third potential which is lower than a potential obtained by adding the threshold voltage of the transistor, the threshold voltage of the light-emitting element, and the second potential to a gate electrode of the transistor, and a fourth potential being lower than a potential obtained by subtracting the threshold voltage of the transistor from the third potential to the source of the transistor; stopping supply of the fourth potential to the source of the transistor; and supplying a potential of an image signal to the gate electrode of the transistor. |
申请公布号 |
US2012287177(A1) |
申请公布日期 |
2012.11.15 |
申请号 |
US201213466613 |
申请日期 |
2012.05.08 |
申请人 |
KOYAMA JUN;MIYAKE HIROYUKI;SEMICONDUCTOR ENERGY LABORATORY CO., LTD. |
发明人 |
KOYAMA JUN;MIYAKE HIROYUKI |
分类号 |
G09G5/10 |
主分类号 |
G09G5/10 |
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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