Display panel and driving method thereof, electronic device
AssigneeWuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
InventorShuming CHANG
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Abstract
A display panel, a driving method thereof, and an electronic device are provided. The method includes: obtaining a first polarity target data voltage greater than a reference data voltage and a second polarity target data voltage smaller than a reference data voltage corresponding to a target gray scale, an absolute value of a difference between the first polarity target data voltage and the reference data voltage being not equal to an absolute value of a difference between the second polarity target data voltage and the reference data voltage, and applying the two to a same sub-pixel in a time-sharing manner or to two different sub-pixels in a time-sharing manner or in a simultaneous manner.
Claims20
A driving method of a display panel, comprising:
- obtaining a first polarity target data voltage and a second polarity target data voltage corresponding to a target gray scale, wherein the first polarity target data voltage is greater than a reference data voltage, the second polarity target data voltage is smaller than the reference data voltage, and an absolute value of a difference between the first polarity target data voltage and the reference data voltage is not equal to an absolute value of a difference between the second polarity target data voltage and the reference data voltage;
- and
- applying the first polarity target data voltage and the second polarity target data voltage to a same sub-pixel in a time-sharing manner or applying the first polarity target data voltage and the second polarity target data voltage to two different sub-pixels in a time-sharing manner or in a simultaneous manner to cause the same sub-pixel or the two different sub-pixels to emit light to exhibit a target brightness corresponding to the target gray scale.
A display panel, comprising:
- a plurality of sub-pixels;
- and
- a plurality of data lines, wherein each of the data lines is connected to corresponding ones of the plurality of sub-pixels to transmit a corresponding data signal, and the data signal comprises a plurality of data voltages corresponding to the corresponding ones of the plurality of sub-pixels;
- wherein the plurality of sub-pixels comprise a first sub-pixel and a second sub-pixel connected to a same one or different ones of the plurality of data lines;
- and a plurality of data voltages corresponding to a same data signal or different data signals comprise a first polarity target data voltage corresponding to the first sub-pixel and a second polarity target data voltage corresponding to the second sub-pixel corresponding to a target gray scale, or a same data signal comprises a first polarity target data voltage and a second polarity target data voltage corresponding to a same one of the plurality of sub-pixels at different times corresponding to a target gray scale;
- wherein the first polarity target data voltage is greater than a reference data voltage, the second polarity target data voltage is less than the reference data voltage, and an absolute value of a difference between the first polarity target data voltage and the reference data voltage is not equal to an absolute value of a difference between the second polarity target data voltage and the reference data voltage;
- and
- wherein the first sub-pixel and the second sub-pixel corresponding to the first polarity target data voltage and the second polarity target data voltage, respectively, or the same one of the plurality of sub-pixels corresponding to the first polarity target data voltage and the second polarity target data voltage, emit light to exhibit a target brightness corresponding to the target gray scale.
An electronic device comprising a display panel wherein the display panel comprises:
- a plurality of sub-pixels;
- and
- a plurality of data lines, wherein each of the data lines is connected to corresponding ones of the plurality of sub-pixels to transmit a corresponding data signal, and the data signal comprises a plurality of data voltages corresponding to the corresponding ones of the plurality of sub-pixels;
- wherein the plurality of sub-pixels comprise a first sub-pixel and a second sub-pixel connected to a same one or different ones of the plurality of data lines;
- and a plurality of data voltages corresponding to a same or different data signals comprise a first polarity target data voltage corresponding to the first sub-pixel and a second polarity target data voltage corresponding to the second sub-pixel corresponding to a target gray scale, or a same data signal comprises a first polarity target data voltage and a second polarity target data voltage corresponding to a same one of the plurality of sub-pixels at different times corresponding to a target gray scale;
- the first polarity target data voltage is greater than a reference data voltage, the second polarity target data voltage is less than the reference data voltage, and an absolute value of a difference between the first polarity target data voltage and the reference data voltage is not equal to an absolute value of a difference between the second polarity target data voltage and the reference data voltage;
- and
- the first sub-pixel and the second sub-pixel corresponding to the first polarity target data voltage and the second polarity target data voltage, respectively, or the same one of the plurality of sub-pixels corresponding to the first polarity target data voltage and the second polarity target data voltage, emit light to exhibit a target brightness corresponding to the target gray scale.
Dependencies are inferred from the claim text.