发明名称 |
PIXEL, DISPLAY DEVICE AND DRIVING METHOD THEREOF |
摘要 |
A first reference voltage is applied to a plurality of pixels during a data writing period when data is written and a second reference voltage is applied to the plurality of pixels during a light emitting period when the plurality of pixels emit light, in which each of the plurality of pixels includes a switching transistor to transfer a data voltage applied to a data line to a first node; a driving transistor controlling a driving current flowing into an OLED according to the voltage of the first node and a first power supply voltage; and a storage capacitor including a first electrode connected to the first node and a second electrode receiving one of the first reference voltage and the second reference voltage. A difference between the first reference voltage and the second reference voltage is determined according to a threshold voltage deviation characteristic of the display unit. |
申请公布号 |
US2014098082(A1) |
申请公布日期 |
2014.04.10 |
申请号 |
US201313919302 |
申请日期 |
2013.06.17 |
申请人 |
KWON OH-KYONG;HYUN CHANG-HO;KIM WOUNG |
发明人 |
KWON OH-KYONG;HYUN CHANG-HO;KIM WOUNG |
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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