A method for rendering input data for input pixels having an RGB stripe configuration, each input pixel comprising a green input subpixel, a red input subpixel, and a blue input subpixel into target data for target pixels having a pentile configuration, each target pixel consisting of a green target subpixel and either a red or a blue target subpixel, the method comprising: applying a pattern detecting window with a predetermined size to the input data about one of the input pixels to detect a green light emitting pattern of the green input subpixels within the pattern detecting window; determining whether the detected green light emitting pattern belongs to one of a plurality of threshold patterns in which green input subpixels in at least two input pixels that are contiguously arranged emit light exceeding a first luminance value; generating the target data for one of the red or blue target subpixels of a corresponding one of the target pixels that corresponds to the one of the input pixels and has a first color by: applying a first filter to the input data of said first color ones of the input subpixels that are included in the pattern detecting window when the detected green light emitting pattern does not belong to one of the threshold patterns, wherein the first filter is a filter that is formed to display an image on the pentile configuration that is similar to the image of the RGB stripe configuration; and applying a second filter that is different from the first filter to the input data of the first color ones of the input subpixels that are near the one of the input pixels when the detected green light emitting pattern belongs to one of the threshold patterns, wherein the second filter is selected according to the detected threshold pattern and the second filter is a spread filter chosen to correct distortion of the image that is visible by the detected threshold pattern; and moving the pattern detecting window to render the target data for another one of the red or blue target subpixels. applying a pattern detecting window with a predetermined size to the input data about one of the input pixels to detect a green light emitting pattern of the green input subpixels within the pattern detecting window; determining whether the detected green light emitting pattern belongs to one of a plurality of threshold patterns in which green input subpixels in at least two input pixels that are contiguously arranged emit light exceeding a first luminance value; generating the target data for one of the red or blue target subpixels of a corresponding one of the target pixels that corresponds to the one of the input pixels and has a first color by: applying a first filter to the input data of said first color ones of the input subpixels that are included in the pattern detecting window when the detected green light emitting pattern does not belong to one of the threshold patterns, wherein the first filter is a filter that is formed to display an image on the pentile configuration that is similar to the image of the RGB stripe configuration; and applying a second filter that is different from the first filter to the input data of the first color ones of the input subpixels that are near the one of the input pixels when the detected green light emitting pattern belongs to one of the threshold patterns, wherein the second filter is selected according to the detected threshold pattern and the second filter is a spread filter chosen to correct distortion of the image that is visible by the detected threshold pattern; and applying a first filter to the input data of said first color ones of the input subpixels that are included in the pattern detecting window when the detected green light emitting pattern does not belong to one of the threshold patterns, wherein the first filter is a filter that is formed to display an image on the pentile configuration that is similar to the image of the RGB stripe configuration; and applying a second filter that is different from the first filter to the input data of the first color ones of the input subpixels that are near the one of the input pixels when the detected green light emitting pattern belongs to one of the threshold patterns, wherein the second filter is selected according to the detected threshold pattern and the second filter is a spread filter chosen to correct distortion of the image that is visible by the detected threshold pattern; and moving the pattern detecting window to render the target data for another one of the red or blue target subpixels.