发明名称 |
ORGANIC ELECTRO LUMINESCENCE DISPLAY DEVICE AND METHOD FOR DRIVING THE SAME |
摘要 |
An organic light-emitting diode (OLED) display panel includes a plurality of pixels displaying a plurality of colors. Each pixel has an OLED element. A gamma voltage-generating section generates a reference gamma voltage based on a gamma curve in which the lowest gradation of the total number of gradations is mapped as a negative data voltage with respect to a reference voltage. A data conversion section converts a first data signal into a second data signal that includes data corresponding to the lowest gradation. A source drive section converts the second data signal into a third data signal by using the reference gamma voltage to provide the OLED display panel with the third data signal. |
申请公布号 |
KR101226984(B1) |
申请公布日期 |
2013.02.07 |
申请号 |
KR20060089137 |
申请日期 |
2006.09.14 |
申请人 |
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发明人 |
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分类号 |
G09G3/20;G09G3/30;H04N5/202;H05B33/08 |
主分类号 |
G09G3/20 |
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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