Organic light emitting diode display and method for driving display panel thereof
First Claim
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1. An organic light emitting diode display comprising:
- an organic light emitting diode display panel comprising a plurality of pixels arranged in array, each pixel comprising a plurality of sub-pixels, wherein each of the sub-pixels is merely used for displaying a single color; and
a driving device coupled to the organic light emitting diode display panel to drive each of the pixels in a manner that at least one sub-pixel adjacent to the pixel and the pixel are driven for color mixing according to data signals of at least one pixel within at most three rows,wherein the driving device drives the at least one sub-pixel adjacent to the pixel and the pixel for color mixing in response to determining that a luminance difference between the data signals of each of the pixels and the data signals of each of the adjacent pixels is within a predetermined range.
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Abstract
An OLED display and a method for driving a display panel thereof are provided. The layout area of each pixel of the OLED display panel is specially designed to be a rectangle in shape, and the pixels are driven in such a manner that each two sub-pixels are taken as a unit to be driven. As such, according to the interaction manner among sub-pixels of the pixels, two sub-pixels can be viewed as one pixel to achieve more pixels within 1 inch in comparison with the conventional panels, which enables the current AMOLED driving circuit designs to be used in specific high resolution applications.
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Citations
21 Claims
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1. An organic light emitting diode display comprising:
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an organic light emitting diode display panel comprising a plurality of pixels arranged in array, each pixel comprising a plurality of sub-pixels, wherein each of the sub-pixels is merely used for displaying a single color; and a driving device coupled to the organic light emitting diode display panel to drive each of the pixels in a manner that at least one sub-pixel adjacent to the pixel and the pixel are driven for color mixing according to data signals of at least one pixel within at most three rows, wherein the driving device drives the at least one sub-pixel adjacent to the pixel and the pixel for color mixing in response to determining that a luminance difference between the data signals of each of the pixels and the data signals of each of the adjacent pixels is within a predetermined range. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16)
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17. A driving method for an organic light emitting diode display panel, wherein the organic light emitting diode display panel comprises a plurality of pixels arranged in array, each pixel comprises a plurality of sub-pixels, each of the sub-pixels is merely used for displaying a single color, and the driving method comprises:
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performing an analysis of point, line and plane on each 3*3 pixel array according to data signals of at least one pixel within at most three rows of each 3*3 pixel array; and driving each of the pixels of the organic light emitting diode display panel in a manner that at least one sub-pixel adjacent to the pixel and the pixel are driven for color mixing in response to determining that a luminance difference between the data signals of a center pixel of each 3*3 pixel array and the data signals of a plurality of adjacent pixels of each 3*3 pixel array around the center pixel is within a predetermined range. - View Dependent Claims (18, 19, 20, 21)
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Specification