Display panel and display device including the same

A display device comprising:

• a display panel including a plurality of data lines, a plurality of gate lines, a plurality of power lines, and a plurality of pixels;
• a data driver configured to output a data voltage to the plurality of data lines;
• and
• a gate driver configured to output a gate signal to the plurality of gate lines, the plurality of gate lines including a first emission line to which a first light emission signal is applied and a second emission line to which a second light emission signal is applied,
• wherein each of the plurality of pixels includes:
• a sub-pixel of a first color that includes a primary first sub-pixel and a secondary first sub-pixel;
• a sub-pixel of a second color that includes a primary second sub-pixel and a secondary second sub-pixel;
• and
• a sub-pixel of a third color that includes a primary third sub-pixel and a secondary third sub-pixel,
• wherein the first emission line is connected to the sub-pixel of the first color and the second emission line is connected to the sub-pixel of the second color,
• wherein during a first frame period:
• the first light emission signal at a first duty ratio is applied to the secondary first sub-pixel;
• and
• the second light emission signal at a second duty ratio is applied to the secondary second sub-pixel, the first duty ratio different from the second duty ratio,
• wherein during a second frame period that is subsequent to the first frame period:
• the first light emission signal at the first duty ratio is applied to the primary first sub-pixel;
• and
• the second light emission signal at the second duty ratio is applied to the primary second sub-pixel, each of the first duty ratio and the second duty ratio being less than a full duty cycle.

A display panel comprising:

• a plurality of data lines;
• a plurality of gate lines intersecting the plurality of data lines, the plurality of gate lines including a first emission line to which a first light emission signal is applied and a second emission line to which a second light emission signal is applied;
• a plurality of pixels connected to the plurality of data lines and the plurality of gate lines,
• wherein each of the plurality of pixels includes:
• a sub-pixel of a first color that includes a primary first sub-pixel and a secondary first sub-pixel;
• a sub-pixel of a second color that includes a primary second sub-pixel and a secondary second sub-pixel;
• and
• a sub-pixel of a third color that includes a primary third sub-pixel and a secondary third sub-pixel,
• wherein the first emission line is connected to the sub-pixel of the first color and the second emission line is connected to the sub-pixel of the second color,
• wherein while a maximum possible voltage of a first data voltage is applied to the sub-pixel of the first color:
• during a first frame period:
• the first light emission signal at a first duty ratio is applied to the secondary first sub-pixel;
• and
• the second light emission signal at a second duty ratio is applied to the secondary second sub-pixel, the first duty ratio different from the second duty ratio,
• during a second frame period that is after the first frame period:
• the first light emission signal at the first duty ratio is applied to the primary first sub-pixel;
• and
• the second light emission signal at the second duty ratio is applied to the primary second sub-pixel,
• wherein each of the first duty ratio and the second duty ratio is less than a full duty cycle,
• wherein the maximum possible voltage of the first data voltage is greater than a maximum possible voltage applied to the sub-pixel of the second color and the sub-pixel of the third color.