Display device

A display device that displays an image of checker pattern and an image of inverted-checker pattern, comprising:

• pixel parts disposed on a base layer and including sub-pixels respectively including a first sub-pixel, a second sub-pixel, and a third sub-pixel, wherein
• the pixel parts are disposed according to a matrix defined by a pixel row on a first direction and a pixel column on a second direction different from the first direction,
• each of the sub-pixels includes a pixel-circuit layer disposed on the base layer and including a pixel circuit including a first transistor and a second transistor, a data line, and a scan line, and a light-emitting-element layer disposed on the pixel-circuit layer and including a light emitting element,
• the scan line includes a first scan line and a second scan line extending in the first direction and spaced apart in the second direction,
• the pixel row includes a first pixel row and a second pixel row,
• the pixel column includes a first pixel column and a second pixel column,
• the pixel parts include first pixel parts disposed in the first pixel row and second pixel parts disposed in the second pixel row,
• the first scan line corresponds to the first pixel parts,
• the second scan line corresponds to the second pixel parts,
• the pixel circuit includes a first pixel circuit included in the first sub-pixel, a second pixel circuit included in the second sub-pixel, and a third pixel circuit included in the third sub-pixel,
• the data line includes a first data line included in the first sub-pixel and electrically connected to the first pixel circuit, a second data line included in the second sub-pixel and electrically connected to the second pixel circuit, and a third data line included in the third sub-pixel and electrically connected to the third pixel circuit,
• in case that the display device displays the image of checker pattern, the first sub-pixel, the second sub-pixel, and the third sub-pixel of the first pixel part disposed in the first pixel row and the first pixel column emit light, and the first sub-pixel, the second sub-pixel, and the third sub-pixel of the second pixel part disposed in the second pixel row and the first pixel column do not emit light,
• in case that the display device displays the image of inverted-checker pattern, the first sub-pixel and the third sub-pixel of the first pixel part disposed in the first pixel row and the first pixel column emit light, the second sub-pixel does not emit light, the first sub-pixel and the third sub-pixel of the second pixel part disposed in the second pixel row and the first pixel column do not emit light, and the second sub-pixel emits light,
• the first data line, the second data line, and the third data line are adjacent to each other in the first direction, and
• the second data line is not disposed between the first data line and the third data line such that only one side of the second data line faces the first data line and the third data line.

A display device, comprising:

• pixel parts disposed on a base layer and including sub-pixels respectively including a first sub-pixel, a second sub-pixel, and a third sub-pixel, wherein
• the pixel parts are disposed according to a matrix defined by a pixel row on a first direction and a pixel column on a second direction different from the first direction,
• each of the sub-pixels includes a pixel-circuit layer disposed on the base layer and including a pixel circuit including a first transistor and a second transistor, a data line, and a scan line, and a light-emitting-element layer disposed on the pixel-circuit layer and including a light emitting element,
• the sub-pixels are spaced apart from each other in an oblique direction different from the first direction and the second direction,
• the pixel circuit includes a first pixel circuit included in the first sub-pixel, a second pixel circuit included in the second sub-pixel, and a third pixel circuit included in the third sub-pixel,
• the data line includes a first data line included in the first sub-pixel and electrically connected to the first pixel circuit, a second data line included in the second sub-pixel and electrically connected to the second pixel circuit, and a third data line included in the third sub-pixel and electrically connected to the third pixel circuit,
• the first data line, the second data line, and the third data line are adjacent to each other in the first direction, and
• the second data line is not disposed between the first data line and the third data line such that only one side of the second data line faces the first data line and the third data line.