发明名称 |
ORGANIC LIGHT-EMITTING DISPLAY DEVICE WITH SIGNAL LINES FOR CARRYING BOTH DATA SIGNAL AND SENSING SIGNAL |
摘要 |
An organic light-emitting display device having a signal line that is shared by a first column of pixels and a second column of pixels to transmit a data signal and a sensing signal. The organic light-emitting display device includes a plurality of columns of pixels, and a plurality of signal lines extending between the plurality of columns of pixels. Each of the plurality of signal lines is configured to transmit a data signal from a data driver to the first column of pixels at first times. The data signals control the operation of an organic light-emitting element in the first column of pixels. The same signal line transmits a sensing signal from the second column of pixels to the data driver at second times. The sensing signal represents a variable property of an electrical component in a pixel of the second column of pixels.
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申请公布号 |
US2013147690(A1) |
申请公布日期 |
2013.06.13 |
申请号 |
US201213708714 |
申请日期 |
2012.12.07 |
申请人 |
LG DISPLAY CO., LTD.;LG DISPLAY CO., LTD. |
发明人 |
KIM SEUNG TAE;KIM BUM SIK |
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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