发明名称 |
Circuit for driving pixels of an organic light emitting display |
摘要 |
A circuit and a method for driving pixels of an organic light-emitting display are provided. The circuit comprises a thin-film transistor having a source terminal connected to a voltage source, a storage capacitor having a first terminal connected to a gate terminal of the thin-film transistor, and an organic light-emitting diode having a cathode connected to a ground. The gate terminal and a drain terminal of the thin-film transistor are connected in a clamping phase and a reverse phase. A second terminal of the storage capacitor is connected to the ground in the clamping phase, and is connected to a data line in a light-emitting phase and in the reverse phase. An anode of the organic light-emitting diode is connected to the drain terminal of the thin-film transistor in the light-emitting phase and in the reverse phase.
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申请公布号 |
US7239296(B2) |
申请公布日期 |
2007.07.03 |
申请号 |
US20050161130 |
申请日期 |
2005.07.25 |
申请人 |
CHUNGHWA PICTURE TUBES, LTD. |
发明人 |
CHENG JUNG-CHIEH;LIN TAI-MING;SHIH I-CHENG |
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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