发明名称 |
DISPLAY DEVICE AND DRIVING METHOD THEREOF |
摘要 |
A display device includes: a panel including a plurality of pixel circuits, each of the pixel circuits including a light emitting element having one end coupled to a first voltage source for supplying a first voltage and another end coupled to a second voltage source for supplying a second voltage; a controller for reducing image data for one frame and for outputting a control signal and a data signal to display an image corresponding to the reduced image data on the panel; a voltage difference setting unit for detecting a peak value of the reduced image data and for calculating a driving voltage for generating a peak driving current corresponding to the peak value; and a power supply for generating the first and second voltages and for providing the first and second voltages to the panel in accordance with the driving voltage.
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申请公布号 |
US2011115832(A1) |
申请公布日期 |
2011.05.19 |
申请号 |
US20100869694 |
申请日期 |
2010.08.26 |
申请人 |
LEE DUK-JIN;PARK SOON-RYONG;JUNG WOO-SUK |
发明人 |
LEE DUK-JIN;PARK SOON-RYONG;JUNG WOO-SUK |
分类号 |
G09G5/10;G09G5/00 |
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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