Display device

A display device comprising:

• a substrate including a plurality of sub-pixels arranged in m rows and n columns and including active pixels and dummy pixels;
• first initialization power lines which provide a first initialization voltage to sub-pixels of the plurality of sub-pixels and extending in a column direction;
• second initialization power lines which provide a second initialization voltage different from the first initialization voltage to sub-pixels of the plurality of sub-pixels and extending in the column direction;
• and
• repair lines extending in a row direction,
• wherein the dummy pixels are disposed in a n column in odd rows among the plurality of sub-pixels, and are disposed in a first column in even rows among the plurality of sub-pixels,
• the repair lines connect the dummy pixels and the active pixels, respectively,
• m and n are natural numbers, and
• among the n columns, a first column includes sub-pixels, among the plurality of sub-pixels, overlapping only one of a first initialization power line, among the first initialization power lines, and a second initialization power line immediately next to the first initialization power line, among the second initialization power lines, and a second column immediately next to the first column includes sub-pixels, among the plurality of sub-pixels, overlapping only a remaining one of the first initialization power line and the second initialization power line.

A display device comprising:

• a substrate including a plurality of sub-pixels arranged in m rows and n columns and including active pixels and dummy pixels;
• first initialization power lines which provide a first initialization voltage to sub-pixels of the plurality of sub-pixels and extending in a column direction;
• second initialization power lines which provide a second initialization voltage different from the first initialization voltage to sub-pixels of the plurality of sub-pixels and extending in the column direction;
• and
• repair lines extending in a row direction,
• wherein the dummy pixels are disposed in a first column in odd rows among the plurality of sub-pixels, and are disposed in a n column in even rows among the plurality of sub-pixels,
• the repair lines connect the dummy pixels and the active pixels, respectively,
• m and n are natural numbers, and
• among the n columns, a first column includes sub-pixels, among the plurality of sub-pixels, overlapping only one of a first initialization power line, among the first initialization power lines, and a second initialization power line immediately next to the first initialization power line, among the second initialization power lines, and a second column immediately next to the first column includes sub-pixels, among the plurality of sub-pixels, overlapping only a remaining one of the first initialization power line and the second initialization power line.